PM Isolator
(1310nm,1480nm,1550nm，1590nm)
Descriptions
The pm isolator is characterized with low ion loss, high isolation, high extinction Ratio, high return loss, excellent environmental stability and reliability.
Features
High Isolation
Low Insertion Loss
High Return Loss
High Extinction Ratio
High stability & Reliability
Applications
Fiber Laser
Testing Instrument
Communication Systems
Specifications
|
Parameter |
Unit |
Value |
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|
Stage |
- |
Single |
Dual |
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|
Grade |
- |
P |
A |
P |
A |
|
Center Wavelength |
nm |
1310, 1480,1550 or 1590 |
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|
Operating Wavelength Range |
nm |
±20 |
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|
Typ. Peak Isolation at 23℃ |
dB |
42 |
40 |
58 |
55 |
|
Min. Isolation at 23℃ |
dB |
28 |
26 |
48 |
45 |
|
Typ. Insertion Loss at 23℃ |
dB |
0.4 |
0.5 |
0.5 |
0.6 |
|
Max. Insertion Loss at 23℃ |
dB |
0.55 |
0.65 |
0.65 |
0.8 |
|
Min. Extinction Ratio at 23℃(only for B type) |
dB |
20 |
18 |
20 |
18 |
|
Min. Extinction Ratio at 23℃(only for F type) |
dB |
25 |
23 |
25 |
23 |
|
Min. Return Loss (input/output) |
dB |
50/50 |
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|
Max. Optical Power(CW) |
mW |
500 |
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|
Max. Tensile Load |
N |
5 |
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|
Fiber Type |
- |
PM Panda fiber |
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|
Operating Temperature |
℃ |
-5~+70 |
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|
Storage Temperature |
℃ |
-40~+85 |
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Remark: The Above specifications is without connector. IL is 0.30dB higher, RL is 5dB lower and ER is 3dB lower for each connector added. The default connector key is aligned to slow, the connector handle power ≤0.5W
Ordering Information
|
PMISO– A— B — C - D — E — F — G — H — I |
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|
A |
Grade |
P=Premium Grade, A=Average Grade |
|
B |
Stage |
S=Single-core stage, D=Dual-core stage |
|
C |
Center Wavelength |
1310=1310nm，1480=1480nm，1550=1550nm，1590=1590nm |
|
D |
Fiber Type |
PM1310，PM1550，or others |
|
E |
Pigtail Type |
BF=Bare Fiber,0.9=0.9mm Tube |
|
F |
Axis Alignment |
F=Slow axis working, Fast axis blocked, B=Both of axis working |
|
G |
Connector Type |
N=None, LC/UPC, LC/APC, SC/UPC,SC/APC, FC/UPC, FC/APC,etc |
|
H |
Package Size |
5..5x35mm or others |
|
I |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m 100=10m etc |
|
For example：PMISO-P -S-1550-PM1550-BF-F-N-5.5x35-010 |
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