ست دیود لیزر 450 نانومتری 15 وات

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" originated as an acronym for "light amplification by stimulated emission of radiation."

A blue laser is a laser that emits electromagnetic radiation with a wavelength between 360 and 480 nanometers, which the human eye sees as blue or violet. It made of high-quality hard aluminum that is durable and rustproof.

Blue beams are produced by helium-cadmium gas lasers at 441.6 nm, and argon-ion lasers at 458 and 488 nm. It featured PWM drive mode which is suitable for the CNC laser engraving machine. It should be mentioned that this is not an active laser.

It can be widely applied to such material as wood, some plastics, paper, bamboo, horns, leather, rubber stamps. The violet 405 nm laser (whether constructed from GaN or frequency-doubled GaAs laser diodes) is not, in fact, blue, but appears to the eye as violet, a color for which a human eye has very limited sensitivity. When pointed at many white objects (such as white paper or white clothes which have been washed in certain washing powders) the visual appearance of the laser dot changes from violet to blue, due to fluorescence of brightening dyes. 450nm -15W fixed focus (non-adjustable focus) focal length is 1.8cm, integrated design is more convenient! It can be installed with CNC series machines. 15W fixed focus laser can be engraved on 201, 304 stainless steel surface, and anode colored aluminum alloy surface.
Lasers are used in optical disk drives, laser printers, barcode scanners, DNA sequencing instruments, fiber-optic, semiconducting chip manufacturing (photolithography), and free-space optical communication, laser surgery, and skin treatments, cutting and welding materials, military and law enforcement devices for marking targets and measuring range and speed, and in laser lighting displays for entertainment. They have been used for car headlamps on luxury cars, by using a blue laser and a phosphor to produce highly directional white light.

1- Please wear the protective glass when you use the laser module.

2- Do not touch the laser light directly in case that hurts the body and skin.

3- Please note that the laser should work for less than half an hour at one time and then continue to work after cooling down to ensure the period of use.

Wavelength: 405nm ~ 450nm

Drive Mode: External ACC Constant Current Drive

Laser power: 15W

Control Method: TTL/PWM

Working Voltage: 12 DC

Working Current: I <3A

Focal Length: 5cm (Non-metallic engraving focal length is adjustable) 1.8cm (Metal engraving focal length is not adjustable)

Size: 33 x 33 x 65mm