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780nm Polarization Maintaining In-Line Variable Optical Attenuator (VOA)
The 780nm Polarization Maintaining In-Line Variable Optical Attenuator (PM In-Line VOA) is used to precisely adjust the power of 780nm optical signals while ensuring that the polarization state (Polarization Maintaining, PM) of the optical signal remains unchanged. It adopts an in-line structure and can be directly integrated into the optical fiber system. It is widely used in the fields of optical fiber sensing, quantum optics, laser systems and bio-optics research.
$390.43
780nm Polarization Maintaining In-Line Variable Optical Attenuator (VOA) | PM VOA for Precise Optical Power Control
The 780nm Polarization Maintaining In-Line Variable Optical Attenuator (PM In-Line VOA) is an optical device used to precisely adjust the power of 780nm optical signals while ensuring that the polarization state (Polarization Maintaining, PM) of the optical signal remains unchanged. It adopts an in-line structure and can be directly integrated into the optical fiber system. It is widely used in the fields of optical fiber sensing, quantum optics, laser systems and bio-optics research.
Specifications
| Parameter | Unit | Value | |
|---|---|---|---|
| Center Wavelength | nm | 780 | |
| Operating Wavelength Range | nm | ±40 | |
| Attenuation Range | dB | 0.6 ~ 60 | |
| Max. Insertion Loss (dB) | dB | 1.1 | |
| Min. Return Loss | dB | 50 | |
| Adjustment Precision | dB | 0.02 | |
| Min. Extinction Ratio | dB | 18 | |
| Max. Power Handling | mW | 300 | |
| Max. Tensile Load | N | 5 | |
| Fiber Type | – | PM Panda Fiber | |
| Operating Temperature | ℃ | 0 ~ +70 | |
| Storage Temperature | ℃ | -40 ~ +85 | |
| Dimensions | mm | 26×18×8 | |
| Features | Applications |
|---|---|
| Wide Attenuation Range | Fiber Communication On System Test |
| High Precision | Optical Passive Component Test |
| Low Original Loss | Optics Lab Use |
| Compact Size |
 Dimensions (Unit: mm)
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