Key Features: Application:
♦Low insertion loss ♦Fiber ampfier
♦High extinction ratio ♦EDFA
♦High isolation ♦Fiber sensor
♦High stability and reliability ♦Fiber instrument
Specification:
|
Type
Parameter
|
Single Grade
|
Dual Grade
|
|
P
|
A
|
P
|
A
|
|
Operating wavelength (nm)
|
1310,1480, 1550
|
|
Bandwidth (nm)
|
±20
|
|
Peak isolation (dB)
|
42
|
40
|
58
|
55
|
|
Isolation (at 23℃) (dB)
|
≥28
|
≥26
|
≥48
|
≥45
|
|
Typ. Insertion Loss (at 23℃)
|
0.4
|
0.5
|
0.5
|
0.6
|
|
Insertion Loss (at-5 ~ +70 ℃)
|
≤0.55
|
≤0.65
|
≤0.65
|
≤0.80
|
|
Extinction Ratio
(dB)
|
Type 2
(Both of axis
working)
|
≥20
|
≥18
|
≥20
|
≥18
|
|
Type 1
|
≥25
|
≥23
|
≥25
|
≥23
|
|
Return loss (Input/Output) (dB)
|
≥55
|
|
Power handling (mW)
|
≤300
|
|
Fiber Type
|
PM Panda fiber
|
|
Operating temperature (℃)
|
-5~+70
|
|
Storage temperature (℃)
|
-40 ~ +80
|
|
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
| PMIS |
Type |
Grade |
Wavelength |
Axis
Alignment
|
Pigtail Type |
Fiber
Type
|
Length |
Connector |
| |
S=
Single
stage
D = Dual
Stage
|
P
A
|
1310
1480
1550 |
1=Fast Axis
Blocked
2=Both
Axis
Working
|
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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