1570nm 1W~3W 高功率SM单模光纤光源 光纤激光泵浦光源
1570nm 1W~3W High pwoer SM fiber source for Fiber laser pump source
The 1570nm narrow linewidth laser uses a butterfly-shaped DFB semiconductor laser chip with a wavelength of 1570nm and a single-mode fiber output.
It uses a professionally designed driver circuit and TEC control to ensure safe and stable laser operation.
[Characteristic]
1. Narrow line width
2. Power and spectral stability
[Application]
1. Optical fiber sensing
2. Thulium Doped Fiber Laser Pumping
3. Nonlinear Optics Research
[Specifications]
|
Parameter
|
Unit
|
Typical value
|
Remarks
|
|
Working wavelength
|
nm
|
1570±0.5nm
|
|
|
Spectral linewidth
|
MHz
|
< 3
|
|
|
Sideband Suppression Ratio
|
dB
|
>50
|
|
|
Output power
|
W
|
1~3W
|
Choose
|
|
Short term stability(15 Minutes)
|
dB
|
≤ ±0.02
|
|
|
Long-term stability(8 Hours)
|
dB
|
≤ ±0.05
|
|
|
Fiber type
|
-
|
Single Mode Fiber SMF-28e
|
|
|
Fiber Interface
|
-
|
FC/APC(Default)
|
Customizable:
1=FC/APC
2=FC/UPC
3=SC/APC
4=SC/PC
5=FC/PC
|
|
Fiber length
|
M
|
1m(Default)
|
|
|
Working temperature
|
°C
|
-20 ~ +65
|
|
|
Storage temperature
|
°C
|
-40 ~ +85
|
|
|
Power supply
|
-
|
AC 110~220 V
|
|
|
Desktop type size
|
mm
|
260(W)×280(D)×120(H)
260(W)×320(D)×120(H)(Most choice)
|
We send it randomly.
Please contact us if you have size requirements.
|
|
Communication Interface
|
-
|
DB9 Female / RS232
|
(Default: not inlcude)
|
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