MEMS Variable Optical Attenuator
YESWEHAVE's MEMS Variable Optical Attenuator (VOA) is driven by a micro-electromechanical (MEMS) chip. It utilizes an electrostatic-driven mirror to achieve continuous attenuation of the input light. The VOA is available in two types: bright state and dark state.
Parameter | Unit | Singlemode | Multimode |
Attenuation Type | nm | Bright or Dark | |
Wavelength | nm | O/C/L band or 1250 - 1650 | 850 ± 30 nm or 1310 ± 30 nm |
Attenuation Range | dB | ≥ 40/45 | ≥ 30 |
Insertion Loss | dB | ≤ 0.6 | ≤ 0.6 |
Return Loss | dB | ≥ 50 | ≥ 30 |
PDL2 | dB | ≤ 0.5@ 20 dB | |
Operating Temperature | °C | -5 to 70 | |
Storage Temperature | °C | -40 to 85 | |
Switching Speed | ms | ≤ 3 | |
Duration | Cycle | ≥ 1x109 | |
Maximum Optical Power | mW | ≤ 500 | |
Drive Voltage | V | 0 to 8 V | 0 to 10 V |
Fiber Type | - | Can be customized | |
Fiber Length | - | Can be customized | |
Connector Type | - | Can be customized | |
*Above specifications are for device without connector and based on a central wavelength of ±30 nm at 23 ℃. For devices with connectors, IL increases by 0.2 dB.
| Ordering Information | Qty | Price | Available |
|---|---|---|---|
