High Power PM Isolator
(1310nm, 1550nm)
Descriptions
The high power PM isolator is characterized with low ion loss, high isolation, high power handling, 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
WDM System
Specifications
|
Parameters |
Unit |
Value |
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|
Stage |
- |
Single |
Dual |
|
|
Center Wavelength |
nm |
1310, 1480 , 1550,1590,1620 |
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|
Operating Wavelength Range |
nm |
±20 |
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|
Typ.Insertion Loss at 23℃ |
dB |
0.35 |
0.4 |
|
|
Max.Insertion Loss at 23℃ |
dB |
0.5 |
0.55 |
|
|
Typ.Isolation at 23℃ |
dB |
42 |
58 |
|
|
Min.Isolation at 23℃ |
dB |
28 |
48 |
|
|
Max.Polarization Dependent Loss |
dB |
0.08 |
0.10 |
|
|
Min. Extinction Ratio at 23℃ |
dB |
20 |
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|
Return Loss(Input/output) |
dB |
57/55 |
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|
Max.Optical Power(CW) |
W |
1,2,3,5,10 or specify |
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|
Package Dimension |
Max.Power ≤ 5 W |
mm |
φ5.5x35mm |
|
|
Max.Power ＞ 5 W |
mm |
L60xW20xD10mm |
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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 ≤1W
Ordering Information
|
HPMI– A— B — C - D — E — F — G — H |
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|
A |
Center Wavelength |
1550=1550nm, 1480=1480nm, 1310=1310nm, etc |
|
B |
Stage |
S=Single stage, D=Dual stage |
|
C |
Handling Power |
1=1W,3=3W,5=5W,10=10W ,Customer Request |
|
D |
Fiber Type |
PM1310，PM1550，or others |
|
E |
Pigtail Type |
BF=Bare Fiber,0.9=0.9mm Tube, 2=2.0mm loose tube, 3=3.0mm loose tube |
|
F |
Connector Type |
N=None, LC/UPC, LC/APC, SC/UPC,SC/APC, FC/UPC, FC/APC, etc |
|
G |
Package Size |
φ5.5x35mm, 60x20x10mm, or others |
|
H |
Fiber length |
003=0.3m, 005=0.5m; 010=1.0m 100=10m etc |
|
For example：HPMI -1550 - S - 3 - BF- N - 5.5x35 - 010 |
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