Amonics Nano-second Pulsed Fiber Laser for LiDAR Applications
With an all fiber construction, Amonics offers the most cost effective and high performance Lidar transmitter for 3D mapping and wind speed measurement.
Features
• High pulse energy, up to 150 μJ @ 200ns pulse duration & 10kHz repetition rate
• Eye-safe 1550nm operation wavelength
• Linear polarization emission
• 100 dB pulse extinction ratio
• 15kHz narrow laser linewidth
• Wide operation temperature range from -10oC to +65oC
• Adjustable pulse duration from 100 to 1,000 ns
• Adjustable pulse repetition rate from 10 to 20 kHzApplications
• Wind speed measurement
• Range finding
• 3D mapping
• Target characterisation
• Atmospheric pollutant detection
150µJ LiDAR Laser System Specifications
Seed Laser Module
Parameter
Unit
Specification
Remarks
Product Code
-
ALiDAR-150-M-FA
Seed Laser Module
Optical
Mode of Operation
-
Nano-second Pulse
-
Laser Wavelength
nm
1550 ± 0.2
-
Output Pulse Energy
µJ
Min. 0.5
@ 200ns pulse width and 10kHz repetition rate
Laser Linewidth
kHz
Max. 15
Lorentzian linewidth
Sidelope Suppression Ratio
dB
Typ. 50 Min. 40
@ 200ns pulse width and 10kHzrepetition rate
Polarization Extinction Ratio
dB
Typ. 23, Min. 20
-
AOM Extinction Ratio
dB
Typ. 100, Min. 80
-
AOM Frequency Shift
MHz
+ 80
-
AOM Rise-time / Fall-time
ns
Typ. 70
10 to 90%
Tap Output Port Power
mW
Typ. 5.0
-
VOA Attenuation Range
dB
0 to 30
Manually tune
Output Isolator
dB
Min. 30
@ main output port
Electrical
Input RF Pulse Driving Voltage
VDC
0 to 1.0
-
Input RF Pulse Width
ns
100 to 1000
-
Input RF Pulse Repetition
kHz
5 to 30
@ main output port
Input RF Input Impedence
Ω
50
-
Environmental
Operation Temperature
o
-15 to +50
-
Storage Temperature
o
-30 to 80
-
Dimensions
mm
300 (W) x 200 (L) x 88 (H)
-
Supply Voltage
VDC
+12
-
Power Consumption
W
Typ. 30
@ room temperature
Cooling Method
-
Air cooling
-
User Interface
RF Input Port
-
SMA (female)
-
Power Supply Connector
-
DC jack
-
Electrical Connector
-
D-sub 9 pin
RS232 cable included
Computer Interface
-
RS232
-
Control
-
Laser module enable / disable, driving current
-
LED Indicators
-
1. Power ON
2. Seed Laser Enable
3. EDFA Enable
4. Case Temperature Overheat
5. Loss of Seed power
-
Protection
-
1. Module shut down when case temperature over +60
2. EDFA can only be turned on when seed laser is on
-
Optical Fiber
-
PM 1550
-
Optical Output Termination
-
Min. 0.5m 3mm PVC pigtail with FC/APC connector
Slow axis aligned, narrow key
Accessories
-
1. Power supply connection cable x 1
2. RS232 cable x 1
3. Operation Manual x 1
4. Software user guide x 1
5. Labview Control Software CD x 1
6. Test Report x 1
-
Power Amplifier Module
Parameter
Unit
Specification
Remarks
Product Code
-
ALiDAR-150-M-FA
Power Amplifier Module
Optical
Mode of Operation
-
Nano-second Pulse
-
Operation Wavelength
nm
1550 ± 0.2
-
Output Pulse Energy
µJ
Min. 150
@ 200ns pulse width and 10kHz repetition rate
Min. 90
@ 100ns pulse width and 10kHz repetition rate
Output Peak Power
W
Min. 700
@ 200ns pulse width and 10kHz repetition rate
Min. 900
@ 100ns pulse width and 10kHz repetition rate
Output Laser Linewidth
kHz
Typ. 15, Max. 20
@ 15kHz linewdith laser input
Output Pulse Stability
%
Max. 5.0
@ 200ns pulse width and 10kHz repetition rate
Beam Quality M
-
Max. 1.4
@ 200ns pulse width and 10kHz repetition rate
Output Isolator
dB
Min. 30
@ main output port
Environmental
Operation Temperature
o
-15 to +50
-
Storage Temperature
o
-30 to 80
-
Dimensions
mm
300 (W) x 200 (L) x 88 (H)
-
Supply Voltage
VDC
+12
-
Power Consumption
W
Typ. 54
@ room temperature
Cooling Method
-
Air cooling
-
User Interface
Power Supply Connector
-
DC jack
-
Electrical Connector
-
D-sub 9 pin
RS232 cable included
Computer Interface
-
RS232
-
Control
-
Laser module enable / disable, driving current
-
LED Indicators
-
1. Power ON
2. EDFA Normal
3. Case Temperature Overheat
-
Protection
-
1. Module shut down when case temperature over +60
2. EDFA can only be turned on when seed laser is on
-
Circulator Port 2 Optical Fiber
-
PM LMA fiber
NA = 0.12
Circulator Port 2 Termination
-
Min. 30cm 3mm PVC pigtail with FC/APC connector
Narrow Key, Slow axis aligned
Circulator Port 3 Optical Fiber
-
PM 1550
NA = 0.12
Circulator Port 3 Termination
-
FC/APC connector receptacle
Narrow Key, Slow axis aligned
Accessories
-
1. Power supply connection cable x 1
2. RS232 cable x 1
3. Operation Manual x 1
4. Software user guide x 1
5. Labview Control Software CD x 1
6. Test Report x 1
-
商品属性 [波长] 1550nm [脉宽] 100 to 1000 ns [重复频率] 10 to 20 kHz [单脉冲能量] up to 150 μJ @ 200ns