laser diode module – High Power Blue, Green, Red, Infrared Laser Modules

How Can 650nm Red Laser Diode Module Be Applied For Multiple Industrial Fields?

Whenever 650nm red laser diode tech is applied for the creation of a real dot measuring tool, not simply made into a red laser pointer, it is manufactured into a much more practically used device, such as a 650nm red laser diode module. The wavelength of 650nm belongs to the red wavelength band. In daylight, indoors, and in low light environments, the human eye is more sensitive to it than infrared lasers. Any time it gets constant electric power source supply and proper integration with industrial device or equipment, 650nm red dot laser is projecting highly clear and easily identified red reference dot indication at various work distances, with no additional receiving equipment.
In practical precise dot positioning works, red laser diode module applies an import 650nm red laser diode as its beam emitting source. It gets long developing history and matured laser diode tech, owing to its long developing history, this direct diode emission made laser device has just got quite low production cost and highly stable red laser beam and red dot projection from beam aperture. In addition, comparing with higher power green or blue laser, the driving current is much lower, thus it is resulting in a lower overall module cost and suitable for high-volume commercial use. When 650nm red dot laser alignment tool applies an inner metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, it is not only achieving superior nice thermal emitting, but also assuring ultra stable and clear red dot projection within long lasting time of more than 8 hours per day.
Being made with a durable anodized aluminum alloy housing tube, this 650nm red laser diode module is operated within wide range temperature of -10°C to 60°C), resulting in minimal light spot drift over long-term use and a lifespan of up to 10,000-30,000 hours. It also bears different humidity and mechanical moving, shaking in continuous use. Based on the use of a qualified glass coated lens and glass window in front of beam aperture, this diode emission made 650nm red dot laser enables high energy density and high transmittance red laser light emission, and converts into increasing brightness and accuracy red dot indication at even longer distance of 25 meters and multiple lighting occasions as well.
Based on its ultra compact size red reference dot projection with 1 to 5mm diameter at a distance of 1 meters, this 650nm red laser diode module also enables high level of dot positioning accuracy up to ±0.1mm. This meets the needs of non-ultra-high-precision applications such as industrial alignment and instructional guidance, but is not suitable for micron-level precision machining. On condition that it is selected with high power range up to 150mW to 500mW, unless its operation of sunlight, it also makes sure of ultra clear, precise and bright dot indication under high lighting occasions as expected. It is focusing on positioning, indication, and aiming scenarios. Its performance advantages lie in high visibility, low power consumption, and manageable costs, which is suitable for various devices with medium-precision requirements and requiring intuitive visual guidance.
Applications:
Industrial positioning: 650nm red laser diode module is used as a positioning reference for laser marking/cutting machines, material alignment in automated assembly lines, and target indication for machine tool processing.
Consumer electronics: Laser pointers (for teaching/demonstration), image calibration for projectors/laser TVs, and path planning marking for robot vacuums.
Security and targeting: Focus assist for surveillance cameras, aiming indication for toy guns/simulated shooting equipment, and area boundary marking for access control systems.
Medical assistance: Low-power red alignment laser can be used for acupuncture positioning and target guidance for skin treatments (must meet medical-grade power standards).

Mechanical Processing Works with DC Power 520nm Green Laser Diode Module

What is an easy job for engineers or professionals to make clear and precise enough dot indication? It might be processing at different work distances and multiple lighting occasions, as a results, a lot of users would prefer to operate a highly intense beam emitted tool of a 520nm green laser diode module. It keeps work with intense and powerful forest green laser beam directly from an import 520nm green laser diode. Usually it applies a qualified optic lens and thermal emitting system inside a highly durable housing tube. Not limited by professional skills, operating distance or other complex working environments etc, this direct diode emission made 520nm green dot laser ensures easy reaching, noncontact and high precision green reference dot projection onto various working surfaces conveniently.
In practical machinery processing works, this 520nm green laser diode module is always required to make long term lasted dot positioning works. The genuine use of an import laser diode enables at least 40% laser beam stability, and the output power fluctuation is less than ±5% (operating temperature -10°C to 60°C), preventing beam spot dimming or deformation due to power attenuation and ensuring consistent positioning marks during long-term continuous processing. Besides the use of a metal heat sink cooling system, this green dot laser alignment also gets special use of APC, ACC intelligent feedback control electric driving circuit design. Whatever output power it is selected, it still maintains ultra long time lasted green dot projection and long serving lifetime for all precise dot positioning works.
Being made with durable anodized aluminum alloy housing tube design, this 520nm green laser diode module can be adapted to different workshop environments. It is designed to withstand vibration and dust, the module can withstand machine tool vibration and dust pollution during operation, reducing module downtime. In practical precise dot measuring work, only after correct use of output power and operating voltage electric power source, this ultra compact structure made 520nm green dot laser enables quite easy installation or integration, quick reaching and good direction green reference dot projection onto any vertical or horizontal surface immediately.
In machining processing work, 520nm green laser diode module is primarily used to provide precise visual positioning references, such as “starting point marking” for cutting metal/non-metallic sheet metal, “workpiece alignment reference points” for milling, “hole position pre-marking” before drilling, and “multi-process coaxial calibration marking” for large part machining. It gets reduced relying on manual labor force input, and no limitation caused by long distance, high height and other complex working environments etc. When green alignment laser is operating with high power up to 50mW, it is a necessity to take active laser safety measures and wear proper 520nm wavelength preventing laser safety glasses so as to achieve easy, free and secured dot measurement constantly.

Noncontact Aligned Experience of Industrial Field Applied 520nm Green Laser Diode Module

Whenever dot generation work is processing at different work distances and multiple lighting occasions etc, not able to reach with a simple laser pointer or other manual dot projecting tool, it would be a much more efficient job to apply a direct diode emission tool of a 520nm green laser diode module. It generates intense and powerful forest green laser beam directly from an inner laser diode and applies a qualified optic lens inside its durable metal housing tube. Only if it gets constant electric power source supply and proper mounting onto industrial device or equipment, this green dot laser alignment tool assures good direction, noncontact and no mistake green dot indication for all industrial precise dot measuring works constantly.
Usually 520nm green laser diode module applies an import 520nm green laser diode within 5mW to 50mW and high power range of 150mW to 200mW as its beam emitting source. It gets a bit shorter wavelength than the middle wavelength of 532nm, however, it still maintains sensitive color and easy absorbing green laser light source emission, and forms into highly intense and powerful green laser light source, ultra clear and precise green reference dot projection at different work distances and multiple ambient lighting occasions as well. Typically 520nm green dot laser alignment adopts quite small size tube diameter design of 16mm, 18.9mm or 26mm for different output power range, thus it can be easily integrated into various industrial equipment. It saves space and facilitates installation and maintenance. For example, it can be integrated into small handheld laser measuring instruments for convenient on-site operation.
According to the use of a durable anodized aluminum alloy housing tube and copper laser diode, this direct diode emission made 520nm green laser diode module always offers excellent heat dissipation performance. This effectively dissipates heat generated during operation, ensuring the stability of the laser module during continuous operation and extending its service life. In process of long time lasted green dot projection within 8 to 10 hours per day, this industrial stabilized 520nm green dot laser alignment tool gets superior high laser beam stability and ultra clear green dot projection for multiple precise machinery processing works.
General applications in industrial fields:
High Visibility and Precise Positioning: 520nm green light falls within the wavelength range that the human eye is most sensitive to. Even in strong sunlight in industrial environments, it maintains extremely high visibility, clearly indicating the target position and achieving high-precision positioning. It is widely used in scenarios such as aligning precision parts in machining and marking benchmarks in construction.
Non-contact measurement and inspection: 520nm green laser diode module can be used in industrial robot sensing, visual inspection, and other fields. By projecting a spot light spot, it provides a precise reference point for the vision system, enabling non-contact measurement and inspection of an object’s size, shape, and position, while avoiding damage to the object being measured.
Harsh Environment Adaptability: Most 520nm green dot projecting alignment laser features a wide operating temperature range and vibration resistance, enabling stable operation in complex environments such as high and low temperatures, and vibrations found in industrial workshops. This ensures long-term stable operation, such as when positioning high-speed moving parts on automated production lines.

Industrial Dot Alignment Work with 515nm Green Laser Diode Module

In those of industrial precise dot alignment work fields, on consideration of high level of accuracy and high precision dot indication onto different working surfaces, it would be a much better choice for users to apply advanced laser diode tech applied tool of a 515nm green laser diode module. It is primarily used to provide precise reference dot, helping to ensure high precision and consistency in various operations during industrial production. Based on its advanced use of an import 515nm green laser diode and a qualified glass coated lens inside a durable metal housing tube, only after its easy connects with electric power source and proper installation onto any other industrial machine or device, this direct diode emission made 515nm green dot laser alignment tool always makes sure of high precision, easy reaching and good direction dot indication onto various working surfaces conveniently.
The usual use of a 515nm green laser diode module applies a short wavelength of 515nm green laser diode, which emits similar green laser light as a 532nm green DPSS laser system. However, owing to its direct forest green laser light emission from its inner laser diode, equipped with inner metal heat sink cooling system and APC, ACC driving circuit board design, it enables even more stable and reliable forest green laser light emission in long time use. 515nm green laser light falls within the spectral range where the human eye is most sensitive. Even in bright light conditions, green laser dot can be clearly seen in industrial environments, facilitating accurate alignment and commissioning.
Being made with a qualified glass coated lens in front of laser beam aperture, cooperated with adjustable focus optic lens, this 515nm green laser diode module typically offers excellent beam quality and a small divergence angle, providing a very precise green reference dot beam spot. This enables high-precision dot alignment and positioning, meeting the stringent precision requirements of industrial production. Combined with adjustable focus optic lens in front of laser beam aperture, once 515nm green dot laser alignment gets immediate forest green laser light concentration, it also converts into an increasing accuracy and brightness green dot projection for both of longer distance and higher lighting occasions as well.
515nm green laser diode module utilizes an integrated design, resulting in a compact size that facilitates installation and integration into various industrial equipment. It doesn’t occupy excessive space, contributing to the miniaturization and compactness of industrial equipment. In practical precise dot measuring work fields, owing to the adoption of durable anodized aluminum alloy housing tube design, it bears wide range operating temperature, different humidity, and other harsh occasion of mechanical moving or shocking as well. It can operate stably in complex industrial electromagnetic environments, unaffected by external interference factors, ensuring accurate alignment and reliability.
Applications in industrial machinery processing fields:
Machining: During machining, 515nm green dot laser module can be used for tool setting on machine tools, providing precise positioning reference

points for the tool, ensuring the accurate relative position between the tool and the workpiece, thereby improving machining accuracy. Furthermore, during the assembly process, the dot laser emitted by this laser module can be used as a reference to ensure the precise installation position of each component.
Electronic Manufacturing: In electronics manufacturing, such as in the production of circuit boards, 515nm green laser diode module can be used for positioning and alignment. For example, during processes such as cutting and drilling circuit boards, a laser dot is projected onto the circuit board, providing a precise position reference for the processing equipment, ensuring accurate processing accuracy and quality.
Automated Production Lines: 515nm green alignment laser can be used for object position detection and alignment in automated production lines. For example, during product transport, the laser spot projection can be used to detect correct product positioning. Any deviations can be adjusted promptly to ensure smooth production line operation and consistent product quality.

980nm Infrared Laser Diode Module Used for Medical Fields

Different from any other visible laser devices, the adoption of a 980nm infrared laser diode module belongs to a near infrared laser devices. It emits invisible and intense infrared laser beam directly from an import 980nm semiconductor IR laser diode, which is mainly used in minimally invasive treatment, diagnostic assistance and precision surgery in the medical field due to its infrared tissue penetration and precise energy focusing ability. Being made with constant power source supply and built in thermal emitting system, this direct diode emission made 980nm infrared dot laser gets good heat dissipation, long time lasting and high stability infrared reference dot projection onto multiple working surfaces constantly.
How can near infrared laser work in medical fields? Comparing with any other visible laser devices, 980nm infrared laser diode module gets even strong laser light penetration ability than those of visible laser devices. Near infrared laser light source is less affected by the scattering and absorption of biological tissues (such as skin and muscles). It can penetrate several millimeters to several centimeters of deep tissues, which is suitable for deep lesion treatment or imaging. At the same time, cooperated with the a qualified glass coated lens and low laser beam divergence of less than 1.5mard fan angle, 980nm infrared dot laser enables high concentration infrared laser light source emission, and converts into ultra clear and precise infrared reference dot at a long extending distance.
In order to achieve even more precise and clearer infrared dot projection at longer distance, this 980nm infrared laser diode module also gets special use of adjustable focus optic lens design. Highly powerful and concentrated infrared laser light and IR dot can accurately act on the target tissue (such as micro-vessels, tumor cells), reducing damage to surrounding healthy tissues. Whatever output power it is selected, owing to its special adoption of APC, ACC driving circuit board, 980nm infrared dot laser is also working well with constant output power emission, and the most reliable infrared dot indication, without effect by overheating and over current impact as well. In addition, it can greatly avoid tissue burns caused by abnormal power. At the same time, infrared laser light is invisible to the naked eye and needs to be positioned with red light indication to ensure accurate positioning of the target area during operation.
Main application in the medical field
Minimally invasive treatment:
Treatment of vascular diseases: In the treatment of varicose veins, hemangiomas, etc., 980nm laser diode module can be efficiently absorbed by hemoglobin in the blood, and the blood vessel wall can be contracted and closed through the photothermal effect to achieve minimally invasive ablation, which is less traumatic and recovers faster than traditional surgery.
Otorhinolaryngology treatment: It is used for minimally invasive surgeries such as tonsil hypertrophy and nasal polyps. The infrared dot light spot can accurately act on the diseased tissue, reduce damage to the surrounding healthy mucosa, and reduce the risk of postoperative complications.
Research and application of photothermal therapy:
In basic research and clinical treatment of tumors, with the help of nano-drug delivery systems (such as gold nanoparticles), 980nm infrared alignment lasers can penetrate deep tissues, accurately heat the tumor site through photothermal conversion, achieve local high temperature killing of cancer cells, and reduce the impact on normal tissues.
Diagnosis and imaging assistance:
As a near-infrared light source to assist biological imaging, for example, in intraoperative navigation, by stimulating tumor-specific fluorescent probes, 980nm IR dot laser can help doctors identify tiny tumor lesions or tumor boundaries, and improve the accuracy of surgical resection.
Physical therapy and rehabilitation:
In the physical therapy of chronic pain and inflammation, low-power 980nm infrared alignment lasers can penetrate subcutaneous tissues, promote local blood circulation and tissue repair, and relieve symptoms such as muscle strain and joint inflammation.

Multiple Use of Long Wavelength 808nm Infrared Laser Diode Module

Based on advanced 808nm infrared laser diode and a qualified glass coated lens, it is forming into a professional dot measuring tool of a 808nm infrared laser diode module. It is available with stable wavelength and narrow spectrum. When it gets easy connects with an external electric power source and makes proper installation onto night version machine or device, it is usually used to collimate and focus the IR laser, marking the infrared laser dot rounder and smaller, improving the IR laser beam quality, and reducing the energy loss of the laser during transmission.
Being made with an inner metal heat sink cooling system and intelligent feedback controlled driving circuit board inside a durable anodized aluminum alloy housing tube, this 808nm infrared laser diode module can ensure the stability of the output power, and high stability infrared reference dot projection. Whatever output power it is selected, in process of long time lasting IR dot measuring works, it gets no effect by increasing temperature and serious electric current impact as well. Within constant IR laser beam and IR dot projection within 8 to 10 hours per day, it gets reduced possibility of tube burning out or damage, and maintains ultra long serving lifetime of more than 8,000 hours in proper use.
Inside the durable anodized aluminum alloy housing tube, longer wavelength 808nm infrared laser diode module applies a qualified glass coated lens and glass window in front of laser beam aperture. In order to assure its long time lasting IR dot projection, it also passes up to 24 hours beam stability and aging preventing test before its flowing into laser market. Whenever it generates high photoelectric ability and high density infrared laser light source, this infrared dot laser also converts into increasing brightness and accuracy infrared dot projection at longer distance of 25 meters. Owing to its ultra compact structure design, small size design and light weight, being used as an accessory part, this 808nm infrared dot laser is easy to integrate into various devices, such as laser hair removal devices, laser communication equipment, photoelectric detection instrument etc.
Together with a laser alignment mounting bracket, either designed with 16mm or 26mm metal housing tube, this 808nm infrared laser diode module is convenient for users to install onto different device or platforms, which can achieve fast and accurate positioning and fixation. It can be applied to multiple fields as below, with many advantages and high practicality.
Medical beauty: commonly used in laser hair removal, its wavelength can be absorbed by melanin in hair follicles, converted into heat energy to destroy hair follicles, and achieve lasting hair removal effect. 808nm infrared alignment laser can also be used for skin treatment, such as promoting collagen proliferation, improving acne scars, spots and other skin problems.
Security monitoring: It can be used as an infrared lighting source to provide auxiliary lighting for surveillance cameras at night or in low light environments, because it emits invisible light, which is not easy to be detected, and can achieve hidden monitoring.
LiDAR: As the light source of LiDAR, 808nm infrared laser light source is used to detect the distance, position and shape of the target object, and can be used in fields such as autonomous driving and robot navigation.
Gesture recognition and three-dimensional sensing: In consumer electronics, it can be used for gesture recognition systems to achieve human-computer interaction. It can also be used for three-dimensional sensing to provide light sources for 3D face recognition, virtual reality and augmented reality devices to help obtain three-dimensional information of objects.
Industrial positioning and indication: In the fields of construction, geological survey, etc., 808nm infrared dot laser can provide accurate positioning to help engineers and technicians perform precise work. It can also be used for long-distance target marking in special fields.

Industrial Applications and Advantages of 660nm Red Laser Diode Module

When 660nm wavelength red laser light gets high recognition under natural light or industrial ambient light, the finished product of a 660nm red laser diode module is able to work with highly visible and easily absorbed red laser light emission to human eye. Being made with a qualified 660nm red laser diode and qualified optic lens inside a durable metal housing tube, it is able to help operators to make easy machine vision system capture and clear dot positioning results onto multiple working surfaces intuitively. Not relying on any manual labor force input, after correct use of output power and proper installation onto industrial device or equipment, being used as an accessory part of other industrial machine or device, this 660nm red dot laser is able to provide users quite satisfied dot positioning results for multiple industrial precise mechanical processing works conveniently.

Comparing with any other wavelength laser devices, the real use of a 660nm red laser diode module always gets low power and energy consumption. It applies an import 660nm semiconductor red laser diode within 5mW to 100mW as its beam emitting source, which just gets no need to spend extra time on alkaline battery power source change. In addition, after its special use of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, this 660nm red dot laser is working well within wide range operating temperature, different humidity and other harsh working occasions, such as mechanical moving, shocking or calibration as well. It gets superior nice heat dissipation and ultra stable red reference dot projection in various working environments and maintains up to 85% laser beam stability under long lasting work time of 8 to 10 hours per day.
In various long time lasting dot positioning works in those of industrial precise machinery processing works, 660nm red laser diode module applies a qualified glass coated lens and glass window in front of laser beam aperture. It generates high transmittance and high energy density red laser light source at several miles far away, and converts into an increasing accuracy and brightness red dot projection at an even longer work distance and higher lighting occasion. The inner intelligent feedback electric current control system ensures constant red laser beam and red dot output power, and maintains long serving lifetime during the process of long time lasting red dot alignment works. There is also no effect by overheating and over current impact, thus 660nm red dot laser gets low maintenance cost for all precise machinery processing works.
Whenever highly concentrated red laser light is focused at laser beam aperture, 660nm red laser diode module enables ultra high level of accuracy and high brightness red dot projection at greater distance and other ambient lighting occasions as well. It has good tolerance to changes in industrial environments such as temperature and humidity, is not easily disturbed, and ensures long-term working stability. Whenever it gets correct use of output power and operating voltage electric power source supply, 660nm red dot laser is able to provide users ideal dot alignment accuracy in a lot of application fields as below:
The 660nm red dot laser module has the characteristics of 660 nanometers (red light band), dot-shaped output spot, high stability, low power consumption, etc. in the industrial field. It is mainly used for positioning, alignment, marking guidance and other scenarios. Specific applications include:
Mechanical processing: red alignment laser dot is used as a positioning reference for precision machine tools and cutting machines, it assists in determining the processing starting point or path.
Welding industry: mark the weld position before welding to ensure the alignment accuracy of the welding gun.
Automated production line: red laser diode module can provide visual positioning reference points for robot grasping, assembly and other actions.
Building material processing (such as wood and stone cutting): mark cutting lines or punching positions to improve operation accuracy.

Good Collimation DC Power 635nm Red Laser Diode Module

Comparing with formally used 650nm red laser, the usual use of the wavelength of 635nm red laser is projecting at least three times brighter red laser light source emission with the same output power range. Cooperated with an import semiconductor laser diode and a qualified glass coated lens inside a durable housing tube, it is manufactured into a professional dot measuring device of a 635nm red laser diode module. It is working well with high purity and high brightness red laser light source emission at long extending distance. In practical precise dot measuring work, it gets featured advantages of clear light spot and good collimation. This red dot laser alignment tool has significant advantages in positioning accuracy and ease of use, and is widely used in industrial processing, medical and other fields.
The formal use of a 635nm red laser diode module always applies imported laser diodes and optic lens inside the durable anodized aluminum alloy housing tube, which enables highly clear red reference dot emission and ultra low laser beam divergence, and good collimation laser light emission in real use. It gets selected output power of 5mW to 100mW and high power up to 150mW to 500mW. On consideration of its good heat dissipation, this red dot laser is not only adopting different dimension housing tube, but also applying an internal metal heat sink cooling system. Whenever it makes long time lasting red reference dot projection within 8 to 10 hours per day, it gets enough time and space leaving for tube cooling down, and maintains ultra stable red dot indication in proper use.
Whenever 635nm red laser diode module gets constant electric power source supply, this special wavelength always assures highly visible red laser light emission with good monochromaticity, high brightness and high purity laser light color. Compared with traditional positioning methods, the red laser dot positioning effect is clear, and the position can be accurately determined, reducing errors and losses in the production process. Whenever red dot laser alignment tool is equipped with proper operating voltage DC power supply, after equipment with a mounting bracket, it enables easy installation and disassemble.
Equipped with APC, ACC intelligent feedback control circuit, this 635nm red laser diode module gets high-efficiency transmittance optical system, has the characteristics of low power consumption, high-efficiency optical power output, good consistency and long service life. It also obtains strong industrial applicability, can work in a variety of environments, and can adjust the brightness to adapt to different material surfaces and ambient light.
Applications of 635nm red laser diode module:
Industrial processing: red laser dot indication is commonly used in laser marking machines, laser welding machines, laser engraving machines and other equipment to accurately locate the processing position and improve processing accuracy and efficiency.
Clothing industry: high brightness red laser light source emission can be used for clothing button point light source positioning, cloth cutting machine cloth cutting auxiliary marking line positioning, sewing machine auxiliary marking line positioning, etc., to help workers more accurately perform cutting and sewing operations.
Medical field: ultra compact size tube made red alignment laser can be used for laser positioning, diagnosis and treatment, such as auxiliary positioning during surgery, or as an indicator light source in some medical testing equipment.
Measuring instruments: can be used in measuring instruments such as four-wheel aligners and rangefinders, using its collimation and high brightness to facilitate measurement and calibration.
Myopia prevention and control: Some red light therapy devices for myopia prevention and control use lasers of this wavelength to help control the development of myopia by simulating the red light in sunlight that is beneficial to the eyes.

Low Beam Divergence Fan Angle 515nm Green Laser Diode Module Review

What is an efficient job to make ultra clear and precise dot indication at longer distance than formal hand reaching? It might be far more enough than formal hand reaching, not easy to reach with a simple green laser pointer or other prior dot positioning work, it would be a much better solution to operate a high energy density beam emitted tool of a 515nm green laser diode module. Cooperated with its inner thermal emitting system and qualified optic lens inside different dimension metal housing tube, only if this ultra compact size tube made 515nm green dot laser gets proper installation or integration, this accessory part is able to make ultra clear, precise and long time lasting dot indication onto multiple raw material surfaces conveniently.

Owing to the adoption of wavelength of 515nm green light band among all visible optical spectrum, human eye visual sensitivity is high, and the subjective brightness is about 5 times that of red light at the same power. When 515nm green laser diode module applies an import 515nm green laser diode within 5mW to 100mW and high power up to 150mW to 200mW, it gets different laser safety classes of IIIa, IIIb, and IV. Cooperated with an inner metal heat sink cooling system inside a durable anodized aluminum alloy housing tube design, the genuine use of a 515nm green dot laser alignment gets superior nice heat dissipation and thermal conductivity, and ultra long time lasting green reference dot projection within long lasting work time of 10 hours per day.

Whenever glass coated lens made 515nm green laser diode module gets quite low laser beam divergence of less than 1.5mard fan angle, and special tem00 laser beam mode, no matter it is pointing at close or long distance, it still makes sure of ultra compact size and precise green reference dot projection at different work distances. In process of long time lasting dot measuring works, the green alignment laser dot is small after long distance transmittance, such as 10 meters, and maintaining high energy concentration in continuous use.

Cooperated with different operating voltage electric power source, such as 5V, 9V, 12V 1000mA AC/DC adapter, not spending extra time on battery change, the usual use of a 515nm green laser diode module always makes sure of long time lasting green laser light source emission, ultra precise and bright green reference dot generation for multiple application fields, covering industrial and manufacturing, intelligence device, laser medical therapy and biotech, military targeting etc. Whenever green alignment laser is operating with basic obeying of laser safety issue, after proper wearing of 515nm wavelength preventing laser safety glasses, it just makes sure of easy, secured and noncontact dot measurement for all working occasions conveniently.

Highly Reliable Performance DC Power 445nm Blue Laser Diode Module

Based on the use of advanced 445nm blue laser diode tech and a qualified optic lens inside a high duration housing tube, it is manufacturing into a professional dot measuring tool of a 445nm blue laser diode module. It emits the similar blue laser light source as a blue laser pointer. In order to make sure of long time lasting and ultra stable blue laser beam and blue dot indication stably, it has been made with inner cooling system and a qualified optic lens inside a high duration metal housing tube. Whenever this accessory part of a blue dot laser makes proper installation or integration with industrial device or equipment, it always brings users highly clear, precise and noncontact dot indication onto multiple working surfaces conveniently.

Usually the use of a 445nm blue laser diode module is in need to make long time lasting dot indication, thus it is a major part to maintain its stable performance as expected. The selection of an import 445nm blue laser diode gets wide range output power of 50mW to 100mW, and high power range up to 150mW to 500mW. Inside its durable anodized aluminum alloy housing tube, it is equipped with a metal heat sink cooling system, which assures superior nice heat dissipation and ultra long time lasting blue dot alignment within constant work time of 10 hours per day, and maintains up to 85% laser beam stability in continuous use.

Featured by much short wavelength of 445nm among all visible optical spectrum, the genuine use of a blue laser diode module always keeps work with high photoelectric ability blue laser light source emission at long extending distance. The special use of a glass coated lens assures highly clear and precise blue dot indication within quite long work distance of more than 25 meters and other ambient lighting occasions etc. When blue laser light source is pointing onto processing raw material surfaces, it gets a high absorption rate, and can have effective photothermal or photochemical effects with the materials, thereby achieving efficient processing while reducing the heat-affected zone and thermal deformation of the materials.

According to the use of advanced semiconductor technology and packaging technology, 445nm blue laser diode module has got high stability and reliability, can maintain stable performance during long-term continuous operation, and reduce maintenance costs and downtime. The integrated APC, ACC driving circuit board assures constant blue laser beam and blue dot projection, without any effect by overheating and over current impact in continuous use.

What is the major use in industrial fields:

Precise blue dot laser marking: highly bright blue alignment laser is applicable for highly precise and clear dot marking work for various raw materials, including product model, serial number, QR codes etc. Noncontact blue dot indication gets featured advantages of highly marking, permanent location, less damage to the material surfaces.

Micro machining work: featured by low laser beam divergence fan angle, glass coated lens made blue laser diode module enables ultra compact size and bright blue laser dot projection, which is used for the processing of tiny structures, such as micro-hole processing, micro-groove processing, etc. It is especially suitable for processing works of high end micro groove processing parts.

Precise dot alignment and positioning. On the industrial production line, ultra compact size tube made blue alignment laser is used as an accessory part of industrial device or equipment, which can be used as a standard for alignment and positioning. It is helpful to accurate placement and assemble parts, which can improve working efficiency and assembly accuracy greatly.

Caution with high power blue laser diode module:

On condition that it gets high power up to 50mW, either used for long time or long distance precise dot positioning work, it generates powerful blue laser light source and thermal energy from beam aperture. In order to avoid thermal energy hurt to eyes, it is a necessity to take active laser safety measure and wear proper 445nm wavelength preventing laser safety goggles, this industrial stabilized alignment laser just brings users easy, noncontact and no mistake measurement for all industrial machinery processing works effectively.