Polarization-maintaining MEMS variable optical attenuator (VOA)
OE photonics' polarization-maintaining MEMS variable optical attenuator (VOA) uses a microelectromechanical chip and electrostatic mirror rotation for continuous attenuation of input light. Bright-state and dark-state types are available.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Attenuation type | Bright state or dark state |
| Repeatability [ATT≤20dB] | ≤0.03 dB |
| PDL1 [@10dB] | ≤0.2 dB |
| PDL2 [@20dB] | ≤0.5 dB |
| Operating Temperature | −5~70 ℃ |
| Storage Temperature | −40~85 ℃ |
| Switching speed | ≤3 ms |
| Lifetime | ≥1×10^9 |
| Maximum Optical Power | ≤500 mW |
| Fiber Type | PM1310/1550 |
| Wavelength | 1550±30 nm |
| Attenuation Range | ≥40 dB |
| Insertion Loss IL | ≤0.6 dB |
| Return Loss | ≥50 dB |
| Extinction Ratio | ≥18，22，26，30 |
| Drive Voltage | 0~7 V |
Datasheet
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Supplier Information
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