AMRL-002 series Active Q-switched sub nanosecond lasers for atmospheric detection radar

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AMRL-002 series Active Q-switched sub nanosecond lasers for atmospheric detection radar
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AMRL-002 active Q-switched sub-nanosecond laser is a dual-wavelength sub-nanosecond laser with high repetition frequency, narrow linewidth and high peak power.

The laser can output both 1064nm and 532nm wavelength lasers. High efficiency solid-state amplification is achieved based on optical coupled semiconductor end-pumping and semiconductor array side-pumping modules. It has outstanding advantages in heat depolarization, beam quality control and anti-damage. The laser can operate at a temperature range of 0-40℃. Adaptable to dynamic platforms such as vehicle, airborne and ship. With modular design and universal components, the laser bottom components are reliable and easy to maintain. It is widely used in point cloud imaging lidar, laser ranging, atmospheric detection, etc.

 

Features Application
  • LD pump, long life
  • Subnanosecond narrow pulse width
  • Good beam quality and directional stability
  • Complex working conditions
  • High level of protection, anti-vibration design
  • Laser ranging
  • Point cloud imaging
  • Two-photon imaging, gated imaging
  • Multi-channel atmospheric sounding

UL-1.2mJ-10KHz-AMRL002 parameters

ParameterData
ModelUL-1.2mJ-10KHz-AMRL002
Wavelength1064nm, 532nm coaxial output
Energy＞1.2mJ@1064nm；
＞0.6mJ@532nm;
Fundamental frequency light width＜0.12nm
Laser energy stability（ RMS@2h )≤ 2.5 % @ 25℃ @ 532nm
Pulse width≤1.5ns@10kHz
Beam quality M2<1.8
Repetition frequency10KHz
Full angle of beam divergence5~6 mrad
Polarization ratio>100:1
Beam directivity≤±30μrad
Q-switch triggered synchronous outputPositive Pulse
3~ 5V@50 ΩTTL
Rise Edge Time < 25ns
Pulse Width Range 200ns~10μs
Synchronization trigger signal and output laser jitter <3.0ns
Control modeUpper computer and communication command control
Communication interfaceRS232 communication protocol
Cooling modeWater-cooling
Power supply28±5VDC
The output energy is adjustable in gradesIt is divided into two files and can be set online by software.
High grade works at full power.
Low grade for light path debugging.
Low energy is about 1% of high energy.
High and low laser beam offset angle is less than 0.05 mrad.
Laser system componentsLaser Head+Power Supply+Water Cooler
Laser lifetime> 8500h
Working temperature0~+40℃
Storage temperature-10~+50℃，Low temperature storage requires cooling water removal
Relative humidity0~80%
Vibration requirementsVibration of highway transportation

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