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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
|
|
Center wavelength
|
nm
|
980
|
|
Bandwidth
|
nm
|
±10
|
|
Peak isolation
|
dB
|
32
|
|
Isolation at 23℃
|
dB
|
≥25
|
|
Insertion Loss at 23℃
|
dB
|
≤1.0 typ 0.6
|
|
Extinction Ratio
|
Type 1 (Fast axis blocked)
|
dB
|
≥22
|
|
Type 2 (Both of axis working)
|
dB
|
≥20
|
|
Return loss (Input/output)
|
dB
|
≥50/50
|
|
Power handling
|
mW
|
≤1000
|
|
Fiber Type
|
|
PM 980
|
|
Operating temperature
|
℃
|
~5 ~ +50
|
|
Storage temperature
|
℃
|
-20 ~ +75
|
|
Package
|
mm
|
100x50x34
|
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
|
PMIS
|
Wavelength
|
Working axis
|
Pigtail Type
|
Fiber Type
|
Length
|
Package
|
|
|
980
|
1= Fast axis blocked
2=Both of axis working
|
900=900um loose
tube
3000=3mm loose
tube
|
5=PM 980
|
0.8= 0.8m
|
100x50x34
|
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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