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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
|
Type
Parameter
|
Single stage
|
Dual Stage
|
Single Stage
|
|
Wavelength (nm)
|
1310, 1450,1480, 1550
|
1064
|
|
Operating Bandwidth (nm)
|
±20
|
±5
|
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Typ. Insertion Loss (dB)
|
0.45
|
0.55
|
1.8
|
|
Insertion Loss (dB)
|
≤0.70
|
≤0.80
|
≤2.1
|
|
Typ. Isolation (dB)
|
35
|
51
|
35
|
|
Isolation(dB)
|
≥20
|
≥42
|
≥25
|
|
Extinction Ratio (dB)(only for
PBS)
|
≥20
|
≥20
|
≥20
|
|
Directivity (dB)
|
≥50
|
|
Return loss (dB)
|
≥50
|
|
Power handling (mW)
|
≤300
|
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Fiber Type
|
Port 1 &2
|
Panda Fiber
|
| Port 3 |
SMF-28 or HI1060 or Panda fiber
|
|
Operating temperature (℃)
|
-5~+70
|
|
Storage temperature (℃)
|
-40 ~ +80
|
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Dimensions (mm)
|
φ5.5×L35
|
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
|
IPBS
IPBC
|
Port
|
Wavelength
|
Stage
|
Pigtail
Type
|
Fiber Type For Port 3
|
Length
|
Connector
|
|
|
1x2
|
1064
1310
1450
1480
1550
|
S=Single
Stage
D=Dual
Stage
|
250=250um
bare fiber
900=900um
loose tube
3000=3mm
loose tube
|
1=SMF-28e
2=HI1060
3= PM fiber,Slow axis
align to Port 1
4=PM fiber, Slow axis
align 45° to port 1
|
0.8=
0.8m
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NE=None
FA=FC/APC
FC=FC/UPC
SA=SC/APC
SC=SC/UPC
XX=Other
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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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