I. Market Application

The first safety (VCSEL) infrared laser lighting module was developed and manufactured by 3KM Optoelectronics. It has 2 invention patents and 5 utility model patents. It is the first infrared laser light in the industry and the only one that can reach the level of 3B laser safety up to now. It is also the first infrared laser lighting module in the history of infrared laser night vision lighting to realize the range of  -40℃~+85℃ industrial working temperature.

500m VCSEL infrared laser lighting Night vision monitoring system

The 500-meter VCSEL infrared laser lighting module of the low-power long-distance series is small in size and light in weight. It is suitable for security monitoring systems such as high-speed dome cameras, Bullet Cameras, fog-penetrating cameras, and PTZs. The optimal night vision lighting distance is within 500m, which can meet the quality requirements of 4K resolution high-definition night vision monitoring in professional and industrial applications, such as: safe cities, intelligent transportation, vehicle systems, prisons, border and coastal defense, and forests Fire prevention, oil fields and depots, large factories, security departments, ecological reserves, energy mining, water conservancy and electricity, airports and ports, administrative law enforcement, fishery and maritime surveillance, etc.

500m VCSEL infrared laser lighting module test results

II. Product Features

1. Intelligent features

• Photosensitive automatic dimming, passive dimming and remote background dimming a variety of dimming methods;

• Intelligent synchronous zoom, and the camera Angle automatically adaptation, intelligent adjustment of light intensity, preset support system, synchronous electric zoom 2.0 ° ~ 70 ° continuous adjustable, perfect adaptation of in market surveillance camera, achieve perfect lighting effect;

• Perfectly match monitoring equipment of different brands and models, plug and play, without Angle matching;

• The system software can monitor the working state of laser and control it intelligently.

2. Technical Features

• DA, IEC type 3B laser safety certification;

• The light energy utilization rate is above 90%;

• Intelligent temperature control protection, coaxial circulation convection air cooling design, each product all through the design of thermal simulation, body temperature than the environment temperature 5 ℃ to 10 ℃ higher ;

• Patented technology of laser homogenization for microlens with no light loss, no noise, no jitter, no vibration and no speckle (3KM-AOT);

• Near Angle to long Angle zoom speed up to 2 seconds.

3. Quality Features

• To -40 ℃ temperature start, and -40 ℃ ~ + 85 ℃ temperature range of industrial-grade work;

• Super wide illumination Angle is 2.0 ° ~ 70 °, corner, almost no flashlight effect, no dead Angle;

• Laser chip electrostatic protection (ESD) up to 3KV above;

• dustproof design and chip package protection, free from dust;

• The whole machine has a continuous service life of 50000 hours;

• The laser response speed is 100 times faster than the traditional one, and there is no COD;

• Military-grade inspection and testing：

       a) Finished product 6 hours on six sides, amplitude 3 mm, frequency 25Hz vibration test
       b)Drop test of finished product with packing 1.5 m height
       c)The aging test at 96-hour room temperature, eliminating the early failure of the laser, will strictly control the failure rate within one thousandth
       d) After 6 months high temperature life test, the laser life can meet the customer's demand

III. Technical Parameters

Note: the infrared laser illumination module parameters are subject to the quotation scheme, subject to change without prior notice.

IV. Overall Dimensions

V. Interface Definition

VI. Notes

• The Infrared Laser Lighting Modules belong to the class 3B non-visible light laser. While the laser light is on, back-light looking at or observing laser light beam with optical instrument is strictly prohibited.

• While the Infrared Laser Lighting Module is on, flammable objects are strictly prohibited within 100cm in front of the lens to prevent fires.

• The Infrared Laser Lighting Module should be installed where people could not look at it directly or it should be a long enough distance from where people could look directly. Manufactures should choose the Laser radiation power according to its actual application environment, in order to avoid hurting people's eyes.

• Manufactures using our Infrared Laser Lighting Modules should put labels warning of laser radiation.

• When device fault occurs, please contact with our qualified maintenance personnel for service rather than disassemble it at your own discretion, otherwise warranty will be end of the moment you disassemble it.