| 1780nm PM Fiber Optic Isolator | ||||||||||||
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1780nm Polarization Maintaining (PM) Optical Isolator is a fiber passive component built with PM fiber, it allows light signal to be deliveried in one forward direction and avoid the back reflection light, it's widely used in amplifier system, fiber optic sensor system to protect the light source and lower down the optical signal noise. |
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| Application: | Features: | |||||||||||
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Fiber Optic Amplifier Fiber Optic Sensor Fiber Laser Lab And Research |
High Extinction Ratio High Isolation Low Insertion Loss High Reliability |
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| Specification: | ||||||||||||
| Parameter | Symbol | Value | Unit | |||||||||
| Center Wavelength | λ | 1780 | nm | |||||||||
| Bandwidth | BW | ±10 | nm | |||||||||
| Typ. Insertion Loss | IL | 1.5 | dB | |||||||||
| Max. Insertion Loss | IL | 1.8 | dB | |||||||||
| Typ. Peak Isolation | Iso | 30 | dB | |||||||||
| Min. Isolation | Iso | 28 | dB | |||||||||
| Min. Extinction Ratio | ER | 18 | dB | |||||||||
| Min. Return Loss | RL | 50 | dB | |||||||||
| Max. Optical Power (CW) | P | 500 | mW | |||||||||
| Max. Tensil Load | 5 | N | ||||||||||
| Fiber Type | PM Panda fiber | - | ||||||||||
| Operating Temperature | T | -5~50 | ℃ | |||||||||
| Storage Temperature | T | -40~85 | ℃ | |||||||||
| Package Dimension | Φ5.5×L35 | mm | ||||||||||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. | ||||||||||||
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, ER will be 2dB lower, slow axis is default aligned to the connector key. | ||||||||||||
| Drawing: |
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| Ordering Information (Part Number): | ||||||||||||
| PMISO-WWWW-A-J-LL-CC | ||||||||||||
| WWWW | A | J | LL | CC | ||||||||
| Wavelength | Working Axis | Fiber Jacket | Fiber Length | Connector | ||||||||
| 1700 - 1700nm | F - Fast Axis Blocked | B - 250um Bare Fiber | 05 - 0.5m | NE - None | ||||||||
| 1720 - 1720nm | Slow Axis Working | 9 - 900um Loose Tube | 10 - 1.0m | FA - FC/APC | ||||||||
| 1750 - 1750nm | B - Both Axes Working | 2 - 2.0mm Loose Tube | 15 - 1.5m | FU - FC/UPC | ||||||||
| 1760 - 1760nm | 3 - 3.0mm Loose Tube | 20 - 2.0m | SA - SC/APC | |||||||||
| 1780 - 1780nm | SS - Specify | SU - SU/APC | ||||||||||
| SSSS - Specify | LA - LC/APC | |||||||||||
| LU - LC/UPC | ||||||||||||
| SS - Specify | ||||||||||||
