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Polarization Maintaining 1310/1550nm MEMS Variable Optical Attenuators (VOA)
Application
Channel on/off switching
Gain-tilt control in EDFAS
Receiver protection
Power control and equalization in multi channel System
Features
Low Power Consumption
Insensitive to Shock and Vibration
Low Insertion Loss & Low PDL
Low WDL &Compact Design
High Reliability and Stability
Descrition of 1310nm 1550nm Single Mode PM MEMS Variable Optical Attenuator
MEMS VOA (Micro Electro-Mechanical Systems Variable Optical Attenuator) is a micro-optic component designed for next generation, dynamically configurable optical networks. It is based on the Photonic Integrated Circuit (PIC) and electrostatic MEMS technology. The reflective mirror MEMS technology enables the creation of products with high attenuation levels and can be configured as bright or dark devices. When combined with the advanced packaging and manufacturing capabilities, this results in a new category of MEMS components that are designed to exceed specifications for performance, compactness, manufacturability and reliability. Operating wavelength, attenuation type, drive voltage, fiber type, fiber length and connectors can be customized.
Specification
| Parameter | Specification | Unit | Note |
| Wavelength Range | 1550+/-30 | nm | |
| Attenuation Type | Bright | - | |
| Attenuation Range | ≥30 | dB | |
| Insertion Loss | ≤0.7 | dB | |
| Attenuation Resolution | Continuous | - | |
| Extinction Ratio | ≥20 | dB | |
| Return loss | ≥45 | dB | |
| Respnse Time | ≤2 | ms | 10-90%optical power |
| Optical Power Handing | ≤5 | W | |
| Driving Voltage | 6.5 | V | Max 7.0V |
| Fiber Type | PM 1550 | ||
| Power Consumption | ≤2 | mW | |
| Operation Temperature | 0~70 | ℃ | |
| Storage Temperature | -40~85 | ℃ |
Picture of 1310/1550nm Polarization Maintaining MEMS Variable Optical Attenuators (VOA)
