Polarization
Maintaining Beam Splitter/Optical
Circulator Hybrid
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AC Photonics’s Polarization
Maintaining Beam Splitter/Optical Circulator (PBSC) combines the functions
of a PM beam splitter and a PM circulator. It offers very low insertion
loss and very high reliability.
All AC Photonics products are Telcordia
qualification tested.
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Features |
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Applications |
- High Isolation
- Low Insertion loss
- Compact In-Line Package
- Epoxy Free Optical Path
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- EDFAs
- Raman Amplifiers
- Optical Waveguide Modules
- Optical Network Applications
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Performance Specifications
Parameter |
Specification |
| Operating
Wavelength Range(nm) |
1525-1565 or 1570-1610 |
| Typical Insertion
Loss (dB) 1 to 2, 1 to 3, 2 to 4, or 3 to 4 |
1.0 |
| Maximum Insertion Loss (dB)
1 to 2, 1 to 3, 2 to 4, or 3 to 4 |
1.2 |
| Typical
Isolation (dB) 2 to 1, 3 to 1, 4 to 2, or 4 to 3 |
50 |
| Minimum
Isolation (dB) 2 to 1, 3 to 1, 4 to 2, or 4 to 3 |
40 |
| Typical.
Extinction Ratio(dB) 1 to 2, 1 to 3 |
20 |
| Min. Extinction
Ratio (dB) 1 to 2, 1 to 3 |
18 |
| Directivity(dB)
1 to 4(2 and 3 open) or 2 to 3 |
50 |
| Wavelength Dependent Loss(dB) |
0.2 |
| Min. Return loss(dB) |
50 |
| Max. Optical Power(mW) |
500 |
| Direction
of Incident Polarization |
Slow
axis |
| Operating Temperature (°C) |
0 ~ +70 |
| Storage Temperature (°C) |
-40 ~ +85 |
| Fiber
Type |
Port 1 and 4 |
SMF-28 |
| Port 2 and 3 |
400um Panda PM fiber |
| Fiber Length(m) |
0.75, 1.0; etc. |
| Color Coding(Port) |
1-Black, 2- Green,
3-Red,4-Clear |
| Package Dimensions (mm) |
Ø5.5
x L60 |
1. The PM fiber and the connector key are aligned to the slow axis.
2. The ER is for fiber </= 0.75 meter. Increase fiber length can decrease the ER.
3. For devices with connectors, insertion loss will be 0.3dB higher, return loss will be 5dB lower, and extinction loss will be 2dB lower.
Specifications may change without notice
Ordering Information
PBSC |
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Wavelength |
Grade |
Fiber Type |
Fiber Length |
In/Out Connector |
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15=C Band
16=L Band |
P=Premium
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1=Bare Fiber
2=900um Jacket |
1=1m
2= 1.0m
S =Specify
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0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC |
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