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4 端口保偏环行器 首页 > 产品中心 > 4 端口保偏环行器
 
4 端口保偏环行器
 
  产品描述:
 
  Key Features:                                                                                                Application:

♦Low insertion loss                                                                                          ♦EDFA&Raman ampfier
♦High extinction ratio                                                                                        ♦Fiber instrument
♦High isolation                                                                                                  ♦Fiber sensor
♦High stability and reliability                                                                              ♦Laser

Specification

Parameter
Unit
Value
 Type
 
Type A
Type B
Type B
Operating wavelength
nm
1310 or 1550
1064
Bandwidth
nm
±30
±20
±5
Typ. Isolation 23
dB
50
30
35
Isolation 23
dB
≥40
≥20
≥28
Typ. Insertion Loss 23
dB
0.8
0.7
2.1
Insertion Loss 23
dB
≤1.1
≤1.0
≤2.3
Extinction Ratio
dB
≥20
≥20
≥20
Cross Talk
dB
≥50
Return loss
dB
≥50
Power handling
mW
≤300
Fiber Type
 
PM Panda Fiber
Fiber Length
M
0.80
Operating temperature
-5 ~ +50
Storage temperature
-40 ~ +85

 For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis
 The optical path: Type A: 1 -> 2, 2 -> 3, 3 -> 4; Type B: 1 -> 2, 2 -> 3, 3 -> 4;4->1 

Ordering Information
PMCIR
Port
Type
Wavelength
Pigtail Type
Fiber Type
Length
Connector
 
4=4
Port
A
B
1064
1310
1550
250=250um Bare
Fiber
900=900um Loose
Tube
3000=3mm Loose
Tube
5=Panda Fiber
0.8=0.8m
NE=None
FA=FC/APC
FC=FC/UPC
SA=SC/APC
SC=SC/UPC
XX=Other
 
 For drawings, technical data or samples configuration other than stated above, please feel free to contact us:

                                                                         
    sales@lightwit.com.cn   
 
 
 
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