Fiber Laser Module for LiDAR Application


Amonics' high power fiber laser (ALiDAR) series offers eye-safe, single mode, linear polarized nanosecond-pulsed all fiber laser source with master-oscillator-power-amplifier.

It is designed for three-dimensional imaging, wind detection and ranging LiDAR systems. The ALiDAR series is maintenance free with no post-installation service required. It is a versatile, ready-to-use and durable laser source for various LiDAR applications.

Specifications

ALiDAR-10-M-FA ALiDAR-40-M-FA ALiDAR-150-M-FA Remarks
Mode of Operation Nano-second pulse Nano-second pulse Nano-second pulse
Peak Power @200ns Pulse Width Min. 50W Min. 190W Min. 700W
Pulse Energy @200ns Pulse Width Min. 10μJ Min. 40μJ Min. 150μJ
Pulse Width 100 to 1000ns 100 to 1500ns 100 to 1500ns
Repetition Rate 10 to 20kHz 10 to 100kHz 10 to 100kHz
Wavelength 1550nm ± 0.2nm 1550nm ± 0.2nm 1550nm ± 0.2nm other wavelengths are available
Laser Linewidth Typ. 15kHz, Max. 100kHz Typ. 15kHz, Max. 100kHz Typ. 15kHz, Max. 100kHz
Beam Quality M2 Max. 1.1 Max. 1.4 Max. 1.4
PER Typ. 23dB, Min. 20dB Typ. 23dB, Min. 20dB Typ. 23dB, Min. 20dB
Pulse On / Off Ratio Typ. 100dB, Min. 80dB Typ. 100dB, Min. 80dB Typ. 100dB, Min. 80dB

General Parameters

unit value remarks
Standard Operation Temperature °C 0 to +50 Standard
Non-standard Operation Temperature °C -10 to +60 Non-standard
Storage Temperature °C -10 to +70
Power Supply VDC +12 ± 0.25
Seed Laser Module Dimensions(G2) mm 300(W) x 200(D) x 80(H)
Amplifier Module Dimensions(G2) mm 300(W) x 200(D) x 80(H)
Seed Laser Module Dimensions(G3) mm 200(W) x 200(D) x 45(H) New Generation
Amplifier Module Dimensions(G3) mm 200(W) x 200(D) x 45(H) New Generation
Seed Laser Module Power Consumption W Typ. 30, Max. 60 for ALiDAR-150-M-FA
Amplifier Module Power Consumption W Typ. 54, Max. 72 for ALiDAR-150-M-FA
LED Status Indicators Power on, Seed/Amplifier enable, Case temperature overheat, Loss of seed/input power
Remote Control Port RS232
Protection Overheat auto shutdown
Cooling Air cooling
Output Termination Min. 30cm long 3mm tubing PM fiber with FC/APC connector

Ordering Information

Product Code
ALiDAR-xx-M-FA
xx : Output pulse energy in μJ


Key Features

Pulse energy up to 150μJ
Eye-safe wavelength - 1550nm
Linear polarization emission
Pulse duration from 100 to 1500ns
Pulse repetition rate from 10 to 100kHz
Narrow linewidth, down to 1.6kHz
Low RIN & low phase noise
Wide operating temperature, from -10 to +60°C
Maintenance free
High reliability






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