FL-1457-500-PM-M20 1457nm 500mW Polarization-maintaining PM Fiber Coupled Laser Module Type
The 1457 nm semiconductor laser light source adopts high-performance butterfly semiconductor laser, and uses professionally designed drive and temperature control circuit control to ensure the safe and stable operation of the laser. Bench-top or modular packages are available.
[Features]
Power and spectral stability
Module or desktop package
[Applications]
1. Optical test
[Specifications]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Model
|
--
|
FL-1457-500-PM-M20
|
|
|
Working Wavelength
|
nm
|
1457
|
|
|
Wavelength Accuracy
|
nm
|
±3
|
FBG lock wave
|
|
Working Mode
|
--
|
CW
|
Continuous light
|
|
Output Power
|
mW
|
500
|
Customizable
|
|
Power Adjustable Range
|
--
|
10~100%
|
|
|
Short-term Stability (15 minutes)
|
dB
|
≤ ±0.02
|
Equivalent≤±0.5%
|
|
Long-term Stability (8 hours)
|
dB
|
≤ ±0.05
|
Equivalent≤±1.2%
|
|
Polarization State
|
--
|
Linear polarization
|
|
|
Pigtail Type
|
--
|
PM1550 Polarization-maintaining fiber
|
L=1m
|
|
Pigtail Connector Type
|
--
|
FC/APC
|
|
|
Electrical and Environmental Parameters
|
Module Type
|
|
Control Method
|
RS232 Serial communication
|
|
Communication Interface
|
DB9 Female
|
|
Power Supply
|
DC 5V
|
|
Size
|
125(W)×150(D)×20(H)mm
|
|
Operating Temperature Range
|
-5~+35°C
|
|
Operating Humidity Range
|
0~70%
|
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