940nm 80mW IR PM Fiber Laser Source Module Type Invisible Laser Output FL-940-80-PM-M20
This light source adopts F-P type semiconductor laser chip, and the professionally designed drive and temperature control circuit temperature control ensures the safe operation of the laser. It has a full range of wavelengths, stable output power, single-mode fiber output, and excellent spot quality (LP01 mode). The equipment has the characteristics of rich wavelength selection, adjustable power, narrow spectral line width, convenient operation, and high safety. It can be widely used in the fields of fiber optic sensing, optical device testing, semiconductor testing, machine vision testing, etc.
[Features]
1. Excellent spot quality
2. Spectral and power stability
3. Module or desktop package
[Applications]
1. Light spot indication
2. Imaging
3. Device testing
[Specifications]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Model
|
--
|
FL-940-80-PM-M20
|
|
|
Working Wavelength
|
nm
|
940
|
|
|
Wavelength Accuracy
|
nm
|
±5
|
|
|
Working Mode
|
--
|
CW
|
Continuous light
|
|
Output Power
|
mW
|
80
|
Customizable
|
|
Power Adjustment 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
|
|
|
Polarization Extinction Ratio PER
|
dB
|
≥10
|
|
|
Pigtail Type
|
--
|
PM 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, 3A
|
|
Size
|
125(W)×150(D)×20(H)mm
|
|
Operating Temperature Range
|
-5~+35°C
|
|
Operating Humidity Range
|
0~70%
|
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