ماژول لیزر قرمز نقطه ای 5 ولت 5mw با قابلیت تنظیم نور

Description:

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.

Blue beams are produced by helium-cadmium gas lasers at 441.6 nm, and argon-ion lasers at 458 and 488 nm. Semiconductor lasers with blue beams are typically based on gallium(III) nitride (GaN; violet color) or indium gallium nitride (often true blue in color, but also able to produce other colors). Both blue and violet lasers can also be constructed using frequency-doubling of infrared laser wavelengths from diode lasers or diode-pumped solid-state lasers.

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.

Application:

DIY projects

Toy pointers

indicator

etc

Features:

Wave length: 650nm

Power: 5mW

Working Voltage: 3.7 ~ 5VDC

Working Current: less than 200mA

Shell: Copper Plating

Volume: 12*35 mm

Driver board: Constant current driver board

Heat Dissipation: Natural Heat Dissipation

Lens: PMMA high-quality 9mm laser focusing lens

Spot Mode: Straight line, cross line, dot-shaped optional (line thickness can be adjusted by yourself)