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.
Features
Low Insertion Loss(IL)
Low Polarization Dependent Loss (PDL)
Compact design
Wide attenuation range: >30dB
Operating wavelength range: C-band or L-band
Low powerconsumption < 2mW
Insensitive to shock and vibration
Application
Power control and equalization in multi channel System
Gain-tilt control in EDFAS
Receiver protection
Channel on/off switching
Specification
| Parameter | Specification | Unit | Note |
|
Wavelength Range
| 1064 | nm | |
| 1310 | nm | O Band |
| 1530~1570 | nm | C band |
| 1570~1610 | nm | L band |
| Attenuation Type | Bright or Dark | - | |
| Attenuation Range | ≥30 | dB | For Single Mode |
| Blocking state Attenuation) | ≥40 | dB | Dark Type |
| Insertion Loss | ≤0.7 | dB | For Single Mode |
| Attenuation Resolution | Continuous | - | |
| Wavelength Dependent Loss | ≤0.3 | dB | @<0 dB Att. |
| ≤1.5 Typical 0.8 | dB | @<20 dB Att. |
| Polarization Dependent Loss | 0.1 | dB | @<0 dB Att. |
| 0.5 | dB | @<20 dB Att. |
| Temperature Dependent Loss | ≤0.7 | dB | @<0 dB Att. compare with RT |
| ≤1.0 | dB | @<20 dB Att. compare with RT |
| Return loss | ≥45 | dB | For Single Mode |
| Respnse Time | ≤2 | ms | 10-90%optical power |
| Optical Power Handing | 500 | mW | |
| Driving Voltage | 6.5 or 15 | V | |
| Power Consumption | ≤2 | mW | |
| Operation Temperature | 0~70 | ℃ | |
| Storage Temperature | -40~85 | ℃ | |
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Shenzhen Unifiber Technology Co.,Ltd
Unifiber, a Hi-Tech company specialized in developing and
manufacturing optical fiber products. Based on strong hardware
development, we are offering the most cost-effective cabling
solutions on optical networking, data center, FTTx and OEM
solution.
Our featured products includes FTTA Waterproof Connectors,
indoor/outdoor armored cable assembly, Pre-terminated Multifiber
Cables, FTTH flat drop patch cable, LC Uniboot, 6~12 fiber pigtails
and MTP/MPO series. We can also provide adapter, attenuator, fused
coupler, PLC Splitter, WDM and various of patch panel, terminal
box, ODF and tool series products..
Providing the highest quality products and services is always the
most important principle to Unifiber, All our products are
subjected to strict test according to BELLCORE standard and fully
RoHS compliant. Through the efforts of our team, Unifiber has
obtained a widespread acknowledgement, Our products continue to
enjoy growing acceptance both in China and abroad.
