What makes an efficient job to get clear, precise and bright dot indication for all kinds of laser marking works? Not simply relying on a simple laser pointer or manual dot projecting tool, on consideration of high work efficiency and high precision dot measurement, it becomes a major trend for engineers and workers to operate a highly intense light emitted tool of a 405nm violet laser diode module. It applies an import laser diode and a qualified optic lens inside a durable and compact size tube, available with different size tube diameter, this violet dot laser alignment is working well with good laser beam stability, easy installation and operation, quick response and highly precise violet dot generation onto multiple engraving surfaces conveniently.
This 405nm violet laser diode module applies to a short wavelength of 405nm, which enables high photon energy and high carving efficiency. It belongs to a near ultraviolet wavelength, which gets strong absorption rate of various non-metallic materials. Effective etching can be achieved with low power, resulting in fast processing speed. In practical precise dot measuring works, it makes cold processing of all engraving surfaces, protecting the substrate from burning out or damage. This violet dot laser alignment enables minimally heat affected zones. When it is used for carving leather, fabric, thin paper, and soft plastics, there is no scorching, yellowing, deformation, or curling. The finished product retains its excellent appearance.
Cooperated with a qualified glass coated lens and adjustable focus optic lens in front of beam aperture, this 405nm violet laser diode module allows highly concentrated violet light emission and converts into a clear edge and good round shape violet reference dot in distance. Owing to its low laser beam divergence and high collimation, it always gets excellent dot alignment at carving micro-carvings, complex patterns, hollowing, and other high-precision details. Usually violet dot laser alignment should be selected with correct output power and operating voltage electric power source, thus it is compatible with invisible engraving and anti-counterfeiting engraving.
The special 405nm violet light can excite fluorescent materials to create invisible patterns and anti-counterfeiting engravings, suitable for the anti-counterfeiting needs of high-end cultural and creative products, gifts, and packaging. Being made with ultra compact size and durable structure, it is easily integrated with various small engraving devices. Featured by low power consumption and a long serving lifetime, with much low maintenance and procurement costs, this violet alignment laser is maintaining stable operation and suitable for both small-batch customization and mass production lines.
