保偏耦合器
Features
High ExtinctionRatio
Low Insertion Loss
High Return Loss
Applications
PM Components
Fiber Sensors
Free SpaceCommunications
Research
Specifications
Parameters | Unit | Values |
Port Type |
| 1X2 | 2X2 |
Center Wavelength | nm | 1310 or 1550 |
Operating Wavelength Range | nm | ±40 |
Max. Excess Loss | dB | 0.7 | 1.0 |
Max. Uniformity (only for 50/50) | dB | 0.4 | 0.6 |
Tap Ratio (Port 2/4) | % | 1±0.2%, 2±0.4%, 5±1.0%, 10%, and 50% |
Min. Return Loss | dB | 50 |
Min. Extinction Ratio (only for F type) | dB | 22 | 22 |
Min. Extinction Ratio (only for B type) | dB | 20 | 18 |
Max. Optical Power (CW) | mW | 500 (only for Splitter) |
Max. Tensile Load | N | 5 |
Fiber Type |
| SMF-28e or PM Panda Fiber on Tap Port |
| PM Panda Fiber on Port 1 & Port 3 |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
Parameter | Unit | Values |
Port Type |
| 1X2 | 2X2 |
Center Wavelength | nm | 1064 |
Operating Wavelength Range | nm | ± 20 |
Coupling Ratio | % | 1±0.2, 2±0.4, 5±1.0, 10 & 50 |
Min. Return Loss | dB | 50 |
Min. Extinction Ratio | dB | 20 |
Max. Excess Loss | dB | 0.8 | 1.2 |
Max. Uniformity (for 50/50 only) | dB | 0.5 | 0.8 |
Max. Optical Power (CW) | mW | 300 |
Max. Tensile Load | N | 5 |
Fiber Type |
| PM 980 Panda Fiber or HI 1060 Fiber on Tap Port |
PM 980 Panda Fiber on Input & Output Port |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
Parameter | Unit | Values |
Port Type |
| 1X2 | 2X2 |
Center Wavelength | nm | 980 |
Operating Wavelength Range | nm | ± 10 |
Coupling Ratio | % | 1±0.2, 2±0.4, 5±1.0, 10 & 50 |
Min. Return Loss | dB | 50 |
Min. Extinction Ratio | dB | 20 |
Max. Excess Loss | dB | 1.2 | 1.7 |
Max. Uniformity (for 50/50 only) | dB | 0.8 | 1.0 |
Max. Optical Power (CW) | mW | 300 |
Max. Tensile Load | N | 5 |
Fiber Type |
| PM 980 Panda Fiber or HI 1060 Fiber on Tap Port |
PM 980 Panda Fiber on Input & Output Port |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
Parameter | Unit | Values |
Port Type |
| 1X2 | 2X2 |
Center Wavelength | nm | 850 |
Operating Wavelength Range | nm | ± 40 |
Coupling Ratio | % | 1±0.2, 2±0.4, 5±1.0, 10 & 50 |
Min. Return Loss | dB | 50 |
Min. Extinction Ratio | dB | 20 | 18 |
Max. Excess Loss | dB | 0.8 | 1.1 |
Max. Uniformity (for 50/50 only) | dB | 0.6 | 0.8 |
Max. Optical Power (CW) | mW | 300 |
Max. Tensile Load | N | 5 |
Fiber Type |
| SMF-28 or PM Panda Fiber on Tap Port |
PM Panda Fiber on Input & Output Port |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
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Parameter | Unit | Values |
Port Type |
| 1X2 | 2X2 |
Center Wavelength | nm | 2000 |
Operating Wavelength Range | nm | ± 40 |
Coupling Ratio | % | 1±0.2, 2±0.4, 5±1.0, 10 & 50 |
Min. Return Loss | dB | 50 |
Min. Extinction Ratio | dB | 18 |
Max. Excess Loss | dB | 1.2 | 1.5 |
Max. Uniformity (for 50/50 only) | dB | 0.6 | 0.8 |
Max. Optical Power (CW) | mW | 300 |
Max. Tensile Load | N | 5 |
Fiber Type |
| SMF-28 or PM 1550 Panda Fiber on Tap Port |
PM 1550 Panda Fiber on Input & Output Port |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
* Abovespecifications are for devices without the connectors.
* For devices withconnectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dBlower.
* The PM fiber and theconnector key are aligned to the slow axis. And for F type, fast axis isblocked.
Ordering Information
PMFC-①①-②-③③-④-⑤⑤⑤⑤-⑥⑥⑥⑥-⑦-⑧
①①: Wavelength | ④: Axis Alignment |
| ⑥⑥⑥⑥: Fiber Jacket on Port 1, 2, 3 & 4 |
31 - 1310nm | F - Fast Axis Blocked | B - 250um Fiber |
55 - 1550nm | B - Both Axis Working | D - 400um Fiber |
SS - Specify |
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| L - 900um Loose Tube |
| ⑤⑤⑤⑤: Connector Type on Port 1, 2, 3 & 4 | S - Specify |
②: Port | 1 - FC/UPC |
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1 - 1x2 | 2 - FC/APC |
| ⑦: Fiber Type on Tap port |
2 - 2x2 | 3 - SC/UPC |
| M - SMF-28e Fiber (For 1x2 only) |
| 4 - SC/APC |
| P - PM Panda Fiber |
③③: Coupling Ratio | N - None |
| S - Specify |
01 - 1/99 | S - Specify |
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02 - 2/98 |
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| ⑧: Fiber Length |
04 - 4/96 |
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| 0.8 - 0.8m |
05 - 5/95 |
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| S - Specify |
10 - 10/90 |
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20 - 20/80 |
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50 - 50/50 |
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SS - Specify |
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