Wuhan Spring Technology Co., Ltd
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MEMS VOA adopts MEMS control chip and unique optical design to make the product more compact, lower cost, fast response speed, and extremely high stability and reliability. Adjustable optical attenuator MEMS optical attenuator series products use a movable rotating mirror on a micro-electromechanical chip, the rotating mirror suppresses the coupling of input laser power to the output fiber. The device applies a voltage to control the tilt angle of the rotating mirror, so as to achieve the required attenuation.
Ordering informatio
| Company | - | Type | Center Wavelength | Type | Drive Voltage | Fiber Type | Fiber Length | Input Connector | Output Connector |
| S=Springtek | - | MV=MEMS VOA | O=O-band | B=Bright | 06=6V | B=250um bare fiber | 10=1.0m | 0=None | 0=None |
| C=C-band | D=Dark | 15=15V | L=0.9mm loose tube | 15=1.5m | 1=FC/UPC | 1=FC/UPC | |||
| L=L-band | 20=2.0m | 2=FC/APC | 2=FC/APC | ||||||
| F=Full-band | 25=2.5m | 3=SC/UPC | 3=SC/UPC | ||||||
| X=Customized | ... | 4=SC/APC | 4=SC/APC | ||||||
| 5=LC/UPC | 5=LC/UPC | ||||||||
| 6=LC/APC | 6=LC/APC |
Features
Low Insertion loss
Low Polarization Dependent Loss
Compact Design
Low Power Consumption
Insensitive to Shock and Vibration
Application
Low Insertion loss
Low Polarization Dependent Loss
Compact Design
Low Power Consumption
Insensitive to Shock and Vibration
Compliance
Telcordia GR-1221-CORE
RoHS
Specifcation
| Parameters | MEMS VOA | Unit | |
| Type | Bright | Dark | |
| OperatingWavelength | SM:1260~1620: MM:850/1310 | nm | |
| Attenuation Range | SM: ≥30@5V: MM: ≥230@3V | dB | |
| Insertion Loss | ≤0.7 | dB | |
| Response Time | ≤8 | ms | |
| Return Loss | SM≥50: MM≥30 | dB | |
| WDL | ≤0.25@0V | dB | |
| Optical Power | ≤500 | mW | |
| Driving Voltage | SM≤6.5; MM≤35 | V | |
| OperatingTemperature | 20~+85 | ℃ | |
| Storage Temperature | -40~+85 | ℃ | |
| Dimension | Φ5.4x19 | mm | |