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保偏带监测光隔离器 首页 > 产品中心 > 保偏带监测光隔离器
 
保偏带监测光隔离器
 
  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
Single Stage
Dual Stage
Operating wavelength(nm)
1310, 1550
Bandwidth(nm)
±20
Excess Loss (dB)
≤0.8
≤0.9
Tap Ratio (%)
1/99~50/50%
Peak Isolation(dB)
40
58
Isolation at 23
≥28
≥48
Extinction
Ratio (dB)
Type 2
(Both of axis working)
≥20
20
Extinction
Ratio (dB)
Type 1
(Fast axis blocked)
≥22
≥22
Return Loss(dB)
≥50
Optical Power (mW)
≤500
Fiber Type
Tap port
SMF-28e or Panda fiber
Fiber Type
Port 1 & 3
Panda fiber
Operating Temperature()
-5 ~ +70
Storage Temperature()
-40~ + 85
Package Dimensions(mm)
5.5x35
         
  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
 
Ordering Information
  

PMTISO
Wavelength
Stage
Couplin
g Ratio
Axis
Alignment
Pigtail Type
Fiber Type on
Tap port
Length
Connector
 
1310
1550
S=Single
stage
D=Dual
stage
1/99
2/98
3/97
……
50/50
1=Fast
Axis
Blocked
2=Both
Axis
Working
250=250um
bare fiber
900=900um
loose tube
3000=3mm
loose tube
1=SMF-28e
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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