MEMs optical attenuator is an in-line variable optical attenuator based on micro-electro-mechanical systems. It can adjust the optical power attenuation value by controlling the voltage, with small size and large attenuation range.
MEMS-based in-line dynamically adjustable optical attenuation
High reliability and stability
Low insertion loss
Rapid response
Compact size
Customizable packaging form
Complies with standard: YD/T894.2-2010
| Parameter | Unit | Specification | Remarks |
| Operating Wavelength Range | nm | 1260-1650 | |
| Attenuation Type | — | Normally Open or Normally Closed | Continuous Attenuation |
| Attenuation Range | dB | ≥30 | |
| Insertion Loss¹ | dB | ≤0.7 | |
| Return Loss¹ | dB | ≥45 | |
| Response Time | ms | ≤2 | 10%~90% Optical Power |
| Driving Voltage | V | 0~5 | |
| Maximum Optical Power | mW | 300 | |
| Repeatability | dB | ≤0.1 |
Note: The above specifications do not include the loss of connector plugs.