Usually a long wavelength 780nm infrared laser diode module is composed of a qualified semiconductor laser diode, qualified optic lens and cooling system inside a durable anodized aluminum alloy housing tube. It is equipped with constant electric power source supply. When it gets proper installation onto night version machine or device, after proper use of external electric power source and output power, it is able to work with ultra clear, precise and accurate infrared reference dot indication at long extending distances constantly.
Comparing with other visible laser devices, 780nm infrared laser diode module projects invisible infrared laser beam from its longer wavelength than visible optical spectrum, and only allows proper use as an accessory part. The wavelength is concentrated around 780nm and the spectral width is narrow, thus it is able to work with even pure and intense infrared laser beam emission with good monochromaticity. Owing to its good coherence, the phase relationship between light waves is stable, which can produce obvious interference phenomena, and is conducive to applications such as holographic imaging and coherent detection.
After advanced use of a qualified glass coated lens in front of laser beam aperture, featured by its small beam divergence angle of less than 1.5mard, 780nm infrared laser diode module always makes good directivity infrared laser beam emission at several miles far away, and realizes long distance infrared laser light transmission and ultra compact size infrared reference dot projection in continuous use. In addition, when it gets highly concentrated energy emission in a small area and narrow spectral range, this infrared dot gets high optical power efficiency, and produces high temperature or strong light effects on the target.
Performance advantages:
High stability. Cooperated with APC, ACC driving circuit board inside a durable anodized aluminum alloy housing tube, 780nm infrared laser keeps stable output power and electric current supply, and reduced possibility of tube burning out or damage. It gets up to less than < 0.5% power stability after constant infrared dot projection within 10 hours.
Good Beam quality: 780nm infrared laser module enables high collimation IR laser light emission, a circular spot or a shaped spot, and the M² value is close to 1, which is conducive to focusing on a small size area to achieve high-precision processing or detection.
Low noise: owing to low optical noise of less than 0.05% rms (20Hz-20MHz), it can improve measurement accuracy and signal quality, and has obvious advantages in applications such as weak signal detection.
Applications:
Biomedicine: 780nm infrared laser diode module is used for near-infrared imaging, which can penetrate deep into tissues and reduce damage to biological samples. It is also an ideal light source for optical coherence tomography (OCT), used in ophthalmic diagnosis and other medical imaging fields.
Scientific research: in spectral analysis, long wavelength of 780nm IR laser beam is used for Raman spectroscopy and absorption spectroscopy analysis to detect molecular vibrations, material composition and sample light absorption characteristics. It can also be used for laser cooling and capture technology to study the behavior of cold atoms.
Industrial field: it is suitable for micro-nano precision processing, such as high-precision cutting, drilling, etching and other processing of semiconductor materials, optical components, etc. in laser ranging, it uses its good directionality and high energy characteristics to achieve long-distance, high-precision distance measurement.
Security and monitoring: 780nm infrared laser diode module can be used as a fill light source for night vision devices, and cooperates with infrared cameras to achieve night monitoring; it can be used in infrared light curtains, beam detectors, etc. in security systems to achieve intrusion detection and alarm functions.
Category: laser diode module
Special Use of 670nm Red Laser Diode Module
With the process of constant technical innovation of qualified semiconductor red laser diode tech, cooperating with a qualified optic lens, it is created into a quite practically used device of a 670nm red laser diode module. It is always required to make long time and long distance lasting red laser beam and red reference dot projection from beam aperture. This 670nm red dot laser gets basic use of thermal emitting and continuous electric power source supply, under operation with proper installation to desired machine or device, it just enables quite easy reaching, good directivity and ultra high brightness red dot positioning and measurement at various work distances constantly.
The major part of 670nm red laser diode has just assured ultra visible red laser light emission. When it is propagating in the air, human eyes are more sensitive to red laser light, and can be clearly see the red reference dot, thus it is bringing users great convenience for observation and positioning in various environments. Cooperating with a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, when red dot laser is used in multiple working environments, it is bearing wide range operating temperature, and making quite clear and stable red reference dot projection in long time use.
When dot measurement and positioning work is processing at different working environments, this 670nm red laser diode module applies a durable anodized aluminum alloy housing tube, which is bearing wide range operating temperature, and other harsh working environments as well. After integration with an ACC, APC driving circuit board inside the tube, within wide range output power of 5mW to 100mW, it still maintains constant red laser beam and red laser dot projection, reduced possibility of tube burning out or damage in continuous use, and long serving lifetime of more than 8,000 hours.
In practical precise dot positioning work, 670nm red laser diode module is not simply used for industrial, medical therapy, and scientific research fields, but also making good job for special working occasions as below:
Laser projection: 670nm red laser diode module is used as a red laser light source in projection device to project images or information onto a screen or other surface for teaching, conference presentations, home theaters and other scenes.
Laser ranging: Utilizing its low laser beam divergence angle and high directivity, the red laser beam is used to calculate the distance y measuring the time from emission to reception. This 670nm wavelength laser is used in architectural measurement, topographic mapping, robot navigation and other fields.
Stage lighting and entertainment: red laser light is used to create unique lighting effects and create atmosphere in entertainment venues such as stage performances, concerts, and bars.
Laser marking: in the fields of construction, decoration, etc., 660nm red laser diode module is used to provide horizontal, vertical or specific angle markings to help workers perform precise construction operations, such as wall laying and tiling.
General Use of 515nm Green Laser Diode Module
When dot measuring work is processing at different work distances, it is not relying on any manual dot projecting work at all. Being made with an import 515nm green laser diode as core component for generating laser, cooperating with a qualified optic lens and thermal emitting system inside a high duration housing tube, it is manufacturing into a quite practically used device of a 515nm green laser diode module. When it realized stimulated radiation through current injection and generates green laser with a wavelength of 515nm, it is also able to collimate the divergent green laser beam emission, thus convert into good directionality and high stability green reference dot projection for a lot of raw material processing works conveniently.
Supported by an AC/DC adapter, usually 515nm green laser diode module is able to work with continuous green laser beam emission. It provides stable electric current drive for the laser diode, controls the output power and working state of the laser, thus ensures the normal operation of the laser module within daily operating time of 8 to 10 hours per day. Cooperating with APC, ACC driving circuit board, it also enables long serving lifetime, and long lasting green dot projection for various application fields. When green dot laser gets ultra compact structure design and durable anodized aluminum alloy housing tube, it is playing an important role in protecting internal components and usually getting good heat dissipation performance, thus it is preventing itself from overheating during operation and effecting performance or life.
Among all visible optical spectrum, 515nm wavelength is in the green area of visible light. Owing to its highly sensitive color laser light emission of this wavelength, thus green laser light source emitting from a 515nm green laser diode module can be clearly seen in various environments. When it gets quite low laser divergence fan angle, it is forming into a ultra compact size and bright green reference dot projection at different work distances. After high energy concentration from beam aperture, cooperating with adjustable focus optic lens design, this 515nm green dot laser makes sure of highly efficient conversion of increasing accuracy and brightness green dot alignment at long extending distance effectively.
Within wide range operating temperature of -10℃～50℃, 515nm green laser diode module gets wide temperature adaptability. Being made with advanced manufacturing technology and high quality optical components, it enables stable output power and green dot quality during long term operation. It keeps work with high photoelectric conversion efficiency, within the lowest energy consumption, this 515nm green dot laser is able to make ultra clear and precise green dot indication at long extending distance of more than 25 meters. On the basis of correct selection of output power and operating voltage electric power source, not relying or limited by manual labor force input, it can be used for clear dot positioning work in industrial processing, indication in medical equipment, marking in scientific research experiment, and effect display in stage lighting etc.
High Density Beam Emission of 445nm Blue Laser Diode Module
When advanced semiconductor laser diode is applied for those of industrial and high tech fields, not simply made into a simple laser pointer, laser tech engineer has been developed into a quite practically used device of a 445nm blue laser diode module. Based on Based on technologies such as gallium nitride (GaN), it can provide higher brightness and high photoelectric conversion efficiency, thus obtain stronger laser output with less energy input. Whenever 445nm blue dot laser gets highly concentrated blue laser light source emission at several miles far away, it also makes sure of highly efficient conversion of ultra clear and bright blue dot projection at long extending distance effectively.
Usually 445nm blue laser diode module gets quite small size blue reference dot from beam aperture. When it is used for those of high precision machinery processing work fields, such as fine processing and precision measurement, it generally reaches the millimeter or even micron level. Even though it is pointing at long extending distance of 25 meters and other high lighting occasions etc, this 445nm blue dot laser still makes quite satisfied blue dot generation for various raw material processing works conveniently.
When 445nm blue laser diode module is used for high precision raw material processing works, its highly bright blue laser beam can be easily absorbed by metal, such as cooper, gold, and aluminum etc. Comparing with those of longer wavelength infrared lasers, it can effectively improve processing efficiency when processing those of highly reflective metals in continuous use. Owing to its low laser beam divergence angle, either it is pointing at close or long distance, only after its correct use of output power, this 445nm blue dot laser is working well with good straight line propagation, thus achieving high pointing accuracy and stability, and maintaining good laser dot quality during long distance transmission.
What is the application of 445nm blue laser diode module?
Industrial manufacturing. When it is used for cutting, engraving, welding and other process of metal materials, especially for high reflectivity metals, such as cooper and aluminum, it is working well with good laser marking results as expected, and helping a lot for clear and fine marking works for pattern, text and logos on the surfaces of various materials.
Biomedicine: in the fields of fluorescence microscopy and fluorescence spectroscopy, 445nm blue laser light source is used as an excitation light source to excite fluorescent substances to emit fluorescence, which is used for observation and analysis of cells and tissues. It is also used for some medical applications such as dermatology.
Optical communications. Being used as a blue laser light source for optical fiber communication system, 445nm blue laser can achieve high speed and large capacity data transmission.
Scientific research: 445nm blue laser module is used for researches on the interaction between light and matter in a lot of research fields of photochemistry, photobiology, and optoelectronics.
Laser display and projection: as one of the three primary colors, blue laser light is used in laser display technology and laser projection equipment so as to achieve high color gamut and high resolution image display etc.
Security and detection: this accessory part of blue laser light source is used in laser biological evidence detection instrument so as to conduct on-site trace investigation of biological evidence such as dandruff, urine, semen stains, and blood.
Wide Applications of 5mW to 100mW 505nm Green Laser Diode Module
Usually users are required to make continuous dot measurement and alignment for a lot of raw material surfaces, it is not workable at all to rely on a simple laser pointer or other manual dot projecting tool. When 505nm green laser diode is applied, cooperating with cooling system and qualified optic lens inside a durable metal housing tube, it is created into a quite practically used device of a 505nm green laser diode module. When it makes proper mounting onto industrial device or equipment, without any limitation by long distance, high height or other complex working environments, this 505nm green dot laser is able to project high stability green laser light source, ultra stable and clear green dot indication for all measuring fields effectively.
When 505nm green laser diode is applied for the creation of a laser diode module, even though it is not as bright as a 532nm green DPSS laser system, however, it is still near the wavelength range that human eyes are the most sensitive to. It projects high brightness green laser beam from beam aperture. The core part of a 505nm green laser diode is cooperating with a qualified glass coated lens inside its durable housing tube. Owing to its good design of thermal emitting system, whenever this green dot laser is used for quite long time use, it always gets good thermal emitting and ultra stable green dot indication for a lot of marking and aligning work fields.
Owing to its highly visible and bright green laser beam emission at several miles far away, this 505nm green laser diode module is able to be used as a very nice dot indicating tool for teaching, conference, exhibition and other occasions. Green laser dot is easy to reach the position on the screen or exhibits etc. In a lot of industrial precise processing works, owing to its ultra compact size tube design of 16mm and 26mm diameter for different output power range, it is working well as an accessory part of industrial machine or device. When it gets proper installation, this green dot laser also makes sure of good direction, high brightness and high precision dot indication for laser range measurement, stage light and entertainment, laser processing work etc.
Featured by low laser beam divergence, either it is pointing at close or long distance, this 505nm green laser diode module is always making high precision and high high directivity green dot projection. Green laser beam has a very small divergence angle and can maintain good straight line propagation characteristics, which can achieves high precision operations in applications of processing and ranging etc. Further more, being made with adjustable focus optic lens, every time alignment laser gets highly concentrated green laser light source emission, it enables high efficiency conversion of even more bright and accurate dot indication at longer distance.
Good Light Source of Glass Lens 650nm Red Laser Diode Module
Usually users are required to make continuous dot indication onto different working surfaces, not able to rely on a simple laser pointer or any other manual dot projecting tool, it would be a much better solution to operate an industrial stabilized device of a 650nm red laser diode module. Employed by a qualified semiconductor with 650nm wavelength, owing to its long developing history and mature laser diode tech, after its production with mass production, the finished product of a 650nm red dot laser has just achieved quite long time red dot projection, low production and ultra stable red dot projection for various raw material processing works.
Usually 650nm red laser diode module is required to make long time lasting red dot projection from beam aperture, thus it has to maintain its stable and reliable performance in continuous use. The unique design part of APC, ACC driving circuit board provides a stable electric current for the 650nm red laser diode so as to ensure stable output power and electric current supply. There may also be a modulation circuit to realize pulse modulation of the laser device. In addition, even though there is over current impact and over voltage, this red dot laser still gets good protection of itself from tube burning out or damage, and achieves ultra long serving lifetime of more than 8,000 hours in proper use.
According to quite easy use of a qualified glass coated lens in front of laser beam aperture, not effected by moisture or dust, this 650nm red laser diode module gets perfect protection of itself from moisture or dust. When it makes high consideration of good thermal emitting and thermal conductivity, this durable structure made 650nm red dot laser still maintains ultra stable and reliable red dot indication for multiple application fields, including military targeting, industrial laser making, laser engraving, laser medical therapy, and scientific experiment work etc.
Being made with different dimension metal housing tube of 16mm or 26mm diameter for different output power range, this 650nm red laser diode module always enables quite easy carrying, long time lasting and no barrier dot projection onto any vertical or horizontal surface immediately. It allows correct selection of output power, and freely adjusted laser beam focus and laser dot emitting direction, thus this red alignment laser makes sure of high brightness and high precision red dot alignment for all work fields. When laser users are adopting basic laser safety measure and wearing correct laser safety goggles, it just makes easy, free and secured dot measurement for all application fields effectively.
DC Power 808nm Infrared Laser Diode Module
Under operation of highly clear and precise dot indication for various night version illumination work fields, not easy to reach with a simple laser pointer or other manual dot projecting tool etc, it should be a much better beginning to operate a long wavelength made device, such as a 808nm infrared laser diode module. It keeps work with intense and powerful infrared laser beam emission directly from an inner laser diode. Among laser devices, it gets much longer wavelength than any other visible laser devices. In practical night version illumination dot measuring fields, only after its proper equipment with night version device, a correct output power made 808nm infrared dot laser makes high efficiency conversion of ultra clear and bright infrared reference dot indication for all raw material processing works constantly.
The real dot aligning work with a 808nm infrared laser diode module is continuing for a quite long time. Owing to its invisible laser beam emission, it is always working well as an accessory part of night version device, including CCD camera, black and white camera or infrared laser camera etc. Any time it is made with an inner import laser diode and metal heat sink cooling system, after integration with the most durable anodized aluminum alloy housing tube, the real use of a 808nm infrared dot laser just gets superior nice thermal emitting and thermal conductivity, and increasing beam stability of at least 40% in continuous use. When it makes constant IR dot projection within 8 to 10 hours per day, it still maintains ultra stable use for all night version fields continuously.
Being made with an external AC/DC adapter, this 808nm infrared laser diode module is not only leaving larger space for tube cooling down, but also making continuous infrared dot projection for a quite long time. It is working well with those of night version device, thus it should be working stably and clearly. As a result, it applies a qualified glass coated lens and a glass window in front of laser beam aperture, on condition that it is used under moisture, dust, rain, water or fog, this infrared dot laser still maintains its ultra clear and visible infrared dot projection.
Being used as an accessory part, with the assistance of a laser alignment mounting bracket, this 808nm infrared laser diode module enables quite easy operation and quick reaching of infrared reference dot projection onto any vertical or horizontal surface. It should also be used by skilled users or professionals, and getting major use in a lot of labs, institutes and colleges etc. Whatever output power it is selecting, human eyes cannot capture any IR laser light and potential thermal energy hurt to eyes. When users are wearing proper 808nm wavelength preventing laser safety goggles, this infrared alignment laser just brings users the best dot measuring experience as expected.
Highly Clear Measured Pro Red Dot Laser Alignment
In all industrial and high tech precise dot measuring work fields, no matter it is pointing at close or long distance, it always makes an efficient job for users to operate a highly pure light emitting tool of a pro red dot laser alignment. It always emits high purity and high brightness red laser light source directly from an inner 635nm red laser diode. It gets at least 3 times brighter red laser light source from a 650nm red laser diode with the same output power. In those of industrial and high tech precise red dot measuring work fields, on the basis of proper installation onto those of industrial machine or device, this 635nm red laser module brings users a good direction, high precision and easy reaching of red dot projection onto any raw material surface constantly.
This pro red dot laser alignment always makes constant red dot projection onto different working surfaces, thus it applies a highly durable anodized aluminum alloy housing tube. It gets basic use of an import 635nm red laser diode and a metal heat sink cooling system, which emits superior nice thermal emitting and increasing stability red dot projection with constant work time of 8 to 10 hours per day. In various industrial and high tech precise dot measuring work fields, this 635nm red laser diode module also bears harsh occasion of mechanical moving, shocking or calibration etc. Every time it makes proper installation, it still maintains its stable and reliable red dot projection for a lot of raw material processing works.
When Pro red dot laser alignment gets wide range output of 5mW to 100mW, together with a qualified glass coated lens, it is always working well with high purity and high brightness red laser light source emission at several miles far away. At the same time, even though it is used under moisture or dust, owing to the special use of a glass window in front of laser beam aperture, this 635nm red laser diode module still gets perfect protection of itself, and maintains highly clear and bright red dot projection for multiple work fields, including laser marking, laser engraving, drilling system, military targeting, and high tech work etc.
Not limited by long distance, high height and other complex working environments etc, this pro red dot laser alignment still makes quite easy installation, no barrier and no mistake dot measurement onto different working surfaces. It gets uniquely designed part of adjustable focus optic lens, after its immediate red laser light source concentration, this red alignment laser gets increasing accuracy and brightness red dot projection at even longer work distance and higher lighting working occasions etc. Only if users are taking active laser safety measures and wearing proper laser safety goggles, it still brings users high security and high precision use for all labs, institutes and colleges effectively.
APC Driving 532nm Green Laser Diode Module
Whenever users are looking for a high brightness and high accuracy dot alignment, in those of industrial and high tech precise dot measuring work fields, a lot of factory workers and engineers would prefer to make use of a highly bright beam emitting tool of a 532nm green laser diode module. It always projects sensitive color and easily absorbed green laser light source from a middle wavelength 532nm green DPSS laser system. Cooperating with basic thermal emitting system and qualified optic lens inside a highly durable metal housing tube, only after its correct use of output power and proper installation onto desired machine or device, this 532nm green dot laser always makes highly precise and quick response green dot projection onto various working surfaces constantly.
the real use of a 532nm green laser diode module should be processing onto different working surfaces. The adoption of a durable anodized aluminum alloy housing tube is bearing wide range operating temperature of -10 to 45 degree Celsius. In any type of harsh occasion of mechanical moving or shocking etc, it still gets no effect at all. Being made with a 5V, 9V 1000mA AC/DC adapter, not spending extra time on alkaline battery power source change, this 532nm green dot laser just gets even larger space for tube cooling down, and makes constant green laser beam and green reference dot projection as long as 8 to 10 hours per day.
Unlike the use of prior dot positioning work, only according to real work distance and lighting occasion, this 532nm green laser diode module just enables correct use of output power of 5mW to 100mW. It is equipped with a qualified glass coated lens and a glass window in front of laser beam aperture. Once it is pointing under harsh occasion of moisture, dust, rain, water or fog etc, this 532nm green dot laser still gets high density and high transmittance green laser light source emission, and high efficiency conversion of ultra clear and precise green dot projection within the greatest work distance of 25 meters and high lighting working occasions as well.
When 532nm green laser diode module gets advanced use of APC, ACC driving circuit board, whatever output power it is selected, it is keeping work with constant green laser beam and green dot projection as long as 10 hours per day. It gets reduced possibility of tube burning out or damage and long serving lifetime of more than 8,000 hours. When alignment laser up to 50mW to 100mW is used for long time and long lasting use, it is a key issue to take active laser safety measure and wear correct laser safety glasses, thus it brings users easy, precise and secured dot measurement for all working occasions effectively.
High Brightness 515nm Green Laser Diode Module
In any type of high precision and high brightness dot indication at various work distances, in order to assure its high work efficiency and high speed, it should be the best choice for users to have a try of a 515nm green laser diode module. It is working well with highly bright forest green laser light emission directly from an inner part of a 515nm green laser diode. Being made with its inner thermal emitting system inside a different dimension metal housing tube, only after its proper mounting onto those of industrial machine or device, this 515nm green dot laser is able to make ultra clear and quick response dot indication for all machinery processing works effectively.
Usually on the basic of real work distance and lighting occasion, this 515nm green laser diode module enables correct use of output power of 5mW to 50mW. It is made with an import 515nm green laser diode inside a highly durable anodized aluminum alloy housing tube. In those of wide range operating temperature and other harsh working occasion, such as mechanical moving, shocking or calibration etc, it is working well with highly stable and reliable forest green laser beam and green dot indication in long lasting use. For the most important of all, even though there is increasing temperature and serious electric current impact, this 515nm green dot laser still gets no effect at all, and maintains its ultra clear dot indication within great distance of 25 meters and multiple lighting occasions etc.
When 515nm green laser diode module gets constant electric power source from a 5V, 9V 1000mA AC/DC adapter, not any longer spending extra time on battery change, it is making continuous green dot projection within daily operating time of 8 to 10 hours. It only allows proper use by skilled users or professionals, ans still gets up to 85% laser beam stability in continuous use. According to real work distance and lighting occasion, only after its correct use of output power and proper mounting onto those of industrial machine or device, this 515nm green dot laser just brings users quite satisfied dot measurement for drilling system, laser marking, laser engraving, military targeting, spectrum analysis and high tech etc.
Cooperating with different dimension metal housing tube and electric wires extension for both of 515nm green laser diode module and DC power supply, it enables long lasting and no barrier dot measurement for a lot of application fields. When it is operating with high power up to 50mW for those of long distance and high lighting working occasion, it is a necessity for users to pay high attention to thermal energy hurt to eyes. When alignment laser is operating with proper wearing of laser safety glasses and avoiding eye exposure to laser beam aperture, it just brings users easy and secured use for all working occasions effectively.