MEMS Variable Optical Attenuator
Features
- Low IL, Low PDL, Low WDL
- Fast Response
- Compact Package
- GR-1221 Qualified
Applications
- Optical Power Control/equalization
- Gain Tilt Control in EDFA
- Receiver Protection
Specifications
| Parameter | Unit | Specifications |
|---|---|---|
| Operating Wavelength* | nm | 1525 - 1610 |
| Insertion Loss | dB | ≤ 0.8 |
| Polarization Dependent Loss | dB |
≤ 0.1 @ 0dB ≤ 0.2 @0-10dB ≤ 0.4 @10-20 dB |
| Temperature Dependent Loss | dB |
≤ ±0.1 @ 0dB ≤ ±1.0 @0-10dB ≤ ±2.0 @10-20 dB |
| Wavelength Dependent Loss | dB |
≤ 0.2 @0dB ≤ 1.0 @0-10dB ≤ 2.0 @10-20dB |
| Return Loss | dB | ≥ 45 |
| Repetability | dB | ± 0.1 |
| Attenuation Range | dB | ≥ 35 |
| Response Time | ms | 5 |
| Operating Voltage | V | 7 or 20 |
| Operating Temperature | °C | - 5 to +70 |
| Package Dimensions | mm | See “MECHANICAL DIMENSIONS” |
Note:
*Other wavelengths are available upon request.
All values referenced are without connector.