1. Description:?
This PM (2+1)×1 multi-mode fiber combiner is designed for high power fiber laser application. It combines two pump lasers and one PM signal channel into one double cladding PM output fiber. Fiber type can be customized.
2. Features:
High Signal Transfer Efficiency
High Pump Efficiency
High PER
Wavelength Insensitive
Custom Configurations Available
3. Specifications:
|
Parameters/Test conditions |
Min |
Typ. |
Max |
Unit |
Note |
|||
|
1 |
Signal Operating Wavelength |
1000 |
1064 |
1100 |
nm |
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|
2 |
Pump Operating Wavelength |
800 |
1000 |
nm |
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|
3 |
Pump Fiber |
Core Diameter |
105 |
μm |
Refer to fiber codes |
|||
|
4 |
Cladding Diameter |
125 |
μm |
|||||
|
5 |
Numerical Aperture |
0.15, 0.22 |
- |
|||||
|
6 |
Signal Fiber |
PM 20/125 SCF or PM 20/125
DCF |
Refer to fiber codes |
|||||
|
Pump Efficiency (%) |
Signal Insertion Loss (dB) |
Refer to fiber codes |
||||||
|
7 |
Output Fiber |
PM 20/125 DCF * |
>90（Typ. 93） |
<0.5（Typ. 0.3） |
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|
PM 20/125 DCF ** |
>90（Typ. 93） |
<0.7（Typ. 0.5） |
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|
8 |
PER |
18 |
dB |
|||||
|
9 |
M2 |
1.3 |
- |
|||||
|
10 |
Optical Isolation |
25 |
30 |
dB |
||||
|
11 |
Fiber Length |
0.8 |
m |
Each port |
||||
|
12 |
Power Handling |
25 |
W |
Each port |
||||
|
13 |
Operating Environment
Temperature |
-5 |
+70 |
°C |
||||
|
14 |
Operating Humidity |
5 |
95 |
%RH |
Not recommend in high
humidity for long time. |
|||
|
15 |
Storage Temperature |
-40 |
+85 |
°C |
||||
|
16 |
Package |
C1, C2, C4 |
- |
Handling power is different
with PKG |
||||
All combiner package size as follows:
C1:50x5x5mm; C2:Φ4xL60mm;
C3:70x12x8mm(7x54mm); C4:70x12x8mm(8.5x54mm);C7:100x15x10mm
北京歐思光科科技有限公司
聯系人：李溪
聯系電話：18526540501
郵箱：sales@360osm.com
地址：北京市海淀區上地信息路2號
客服1
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