Variable Optical Attenuator
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Description
GET Attenuators can be applied to adjust the power levels of signals in optical communications at the output of light sources, E/O converters and for testing the linearity or dynamic range of optical power meters.
GET Attenuators can also be used in optical amplifier systems to balance the gain across the different operating wavelengths. Cable options offered in 0.9mm, 2mm or 3mm with or without industry standard connectors.
Applications
- Telecommunications
- Subscriber Loop
- LAN
- Power Equalizers
- Dynamic Gain Flattening
- CATV
- FTTH
- Optical Sensors
- Laboratory Test
- Light Transmission Systems
Product Specifications
| Specifications | Value | |
|---|---|---|
| Operation Wavelength | 1310nm and 1550nm | |
| Variable Range | A | 1dB ~ 12dB (For VOA-1000) |
| B | 1dB ~ 20dB (For VOA-1000) | |
| E | 1dB ~ 25dB (For VOA-1000) | |
| G | 1dB ~ 35dB (For VOA-2000) | |
| M | 1dB ~ 20dB MM (For VOA-2000) | |
| Resolution | 0.1dB | |
| Reflectance | APC | 55dB |
| PC | 45dB | |
| Adjust Method | VOA-1000 | Twist by hand |
| Operation Temperature | -40℃ ~ 75℃ | |
| Storage Temperature | -40℃ ~ 85℃ | |
Ordering Information
Dimensions
See the operation Instructions of VOA from here: Filename: VAC_Instructions.pdf