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Semiconductor Laser - Light Emitting Device Of IR Laser Illuminator

May. 25, 2018

IR Laser Illuminator uses a semiconductor laser as a light emitting device, and a semiconductor laser outputs light, so it can be used as an illumination light source. Because the laser has good directionality, it shows that the angle of the beam is small, energy is concentrated, and there is still enough light intensity to travel farther, so it is very suitable for long-distance lighting. The ability to illuminate long-distance targets is the most important feature of infrared laser illuminators.

The energy distribution of the semiconductor laser in the vertical section of the beam is non-uniform, Gaussian distribution, strong in the middle, gradually weakening to the edge, or distribution in bright and dark stripes. Therefore, it is not desirable to directly use a semiconductor laser as an illumination light source.

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1000M IR Laser Illuminator

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