location：
1x4/1x8 PM Fiber Coupler Module
1.Fiber Gyroscope
2.Optical Testing Equipment
3.Coherent Communication
4.Polarization Maintaining Fiber Amplifier
☆ Feature
1.Low Excess Loss & Low Insertion Loss
2.High Extinction Ratio
3.High Stability and Reliability
☆ Application
1.Fiber Gyroscope
2.Optical Testing Equipment
3.Coherent Communication
4.Polarization Maintaining Fiber Amplifier
Specifications
|
Parameter |
Unit |
Value |
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|
Configuration Type |
- |
1X4 |
1X8 |
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|
Center Wavelength |
nm |
1310,1550 |
980,1064 |
1310,1550 |
980,1064 |
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|
Operating Wavelength Range |
nm |
±30 |
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|
Coupling Ratio |
dB |
Divide equally |
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|
Insertion Loss |
dB |
≤7.5 Typical：7.0 |
≤8.0 Typical：7.5 |
≤11.0 Typical：10.5 |
≤11.5 Typical：11.0 |
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|
Heterogeneity |
dB |
≤0.8 |
≤1.0 |
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|
Extinction Ratio |
Both of axis working |
dB |
≥18 |
≥17 |
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|
Fast axis blocked |
dB |
≥18 |
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|
Return Loss |
dB |
≥50 |
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|
Directivity |
dB |
≥50 |
≥45 |
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|
Temperature Dependent Loss |
dB |
≤0.006 |
≤0.008 |
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|
Max. Optical Power |
w |
2 |
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|
Fiber Type |
- |
PM Panda fiber |
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|
Package Dimensions |
mm |
18×80×120 |
10×160×160 |
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|
Operating Temperature |
℃ |
-5 ~ +70 |
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|
Operating Temperature |
℃ |
-40 ~ +85 |
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Ordering Information
|
Device ID |
Explain |
Option |
|
XX |
Device Type |
XQ-PMCM |
|
X |
Configuration Type |
4=1X4 8=1X8 |
|
XXXX |
Operating Wavelength |
980=980nm 1310=1310nm 1064=1064nm 1550=1550nm |
|
|
Coupling Ratio |
B=Balance S=Specify |
|
|
Axis Alignment For PM |
F=Fast axis blocked B=Both of axis working |
|
X |
Fiber Type |
1=PM Panda fiber |
|
XXX |
Pigtail Type |
900=900um Loose tube 3000=3 mm Cable |
|
|
Fiber Length |
10=1m S=Specify |
|
XX |
Package Dimensions |
A=18×80×120 B=10×160×160 |
|
|
Connector Type |
FU=FC/UPC FA=FC/APC SA=SC/APC SU=SC/UPC LU=LC/UPC S=Specify |
Example：XQ-PMCM-4-1550-B-F-1-900-10-A-FU