940nm 100mW 200mW 300mW 400mW 500mW Infrared Laser Diode Modules
Durable structure designed 940nm infrared laser diode modules applies qualified glass coated lens, APC, ACC driving circuit board and import 940nm infrared laser diode, generates high intensity infrared laser light, and the most reliable infrared reference dot aligning source in continuous use. After professional equipment with night version device and electric powers source, it makes sure of continuous infrared laser beam emission, and high efficiency conversion of highly clear and accurate infrared dot alignment.
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Direct diode emission made 940nm infrared laser diode modules gets features of ultra compact design, low production cost, quick response and good direction infrared dot projection. It gets high photoelectric ability infrared laser light source emission. Easy beam focus lens adjustment ensures the best infrared laser light source emission, and the highest level of accuracy infrared reference dot projection for both long distance and long lasting use.
Key features:
Import 940nm infrared laser diode within 100mW to 500mW made infrared laser diode modules assures highly intense and high power IR laser light generation. It brings users highly clear and accurate infrared dot aligning source at great distance.
Strict beam stability and aging preventing tests up to 24 hours and proper use by skilled users enable highly stable IR dot projection, without light decay or blur.
Easy screw of adjustable focus lens makes immediate infrared laser light concentration and converts the clearest dot aligning measurement in distance.
APC, ACC driving circuit board assures constant output power and electric current supply, not affect by overheating and over current. Maximum operating time reaches 8 to 10 hours and 85% laser beam stability.
CW and pulsing laser selectable
Technical data:
| Item | Infrared Laser Diode Module |
| Wavelength (nm) | 940nm |
| Output power (mW) | 100mW 200mW 300mW 400mW 500mW |
| Laser Class | IIIb, IV |
| Beam divergence (mrad) | 6mrad |
| Beam mode (before optics) | TE |
| Focus adjustable? | Yes |
| TTL Modulation | No |
| Operating voltage(v) | DC＝5V, 9V |
| Operating current (mA) | I<1000mA; |
| Operating temperature(℃) | 10℃～45℃ |
| Storage temperature(℃) | -10℃～50℃ |
| Dimension | D16mm×L71mm;D26mm×L150mm |
| Expected lifetime (hours) | 8000 hours |
| Warranty Period | 180 days |
Packing list: 1 ea 940nm infrared laser diode module and 1 ea AC/DC adapter
Applications: laser medical therapy device, measurement, infrared laser communication, scientific research, spectrum analysis, and lab experiments
Note: For operation of 940nm infrared laser diode modules within 100mW to 500mW, it generates invisible and powerful infrared laser radiation and refection. It brings serious thermal energy hurt to human eyes and retina. Please avoid eye exposure to beam aperture and wear infrared laser safety goggles and glasses so as to assure safe and free dot alignment constantly.