0~40dB Single-Channel MEMS Variable Optical Attenuator

0~40dB Single-Channel MEMS Variable Optical Attenuator-3

0~40dB Single-Channel MEMS Variable Optical Attenuator-5

0~40dB Single-Channel MEMS Variable Optical Attenuator

Name: 0~40dB Single-Channel MEMS Variable Optical Attenuator
SKU: 75664
Availability: InStock

◎ P/N: 75664

◎ Attention: For a foamal quote, send product details to sales@fiber-life.com.

Delivery: Order Today, will ship out before from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.

Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.

... people are viewing this right now

$119.61 – $181.42

Wavelength

Attenuation Type

Driving Voltage

Fiber Length

Cable Diameter

Connector

Clear

Custom Details

0~40dB Single-Channel MEMS Variable Optical Attenuator

The 0~40dB Single-Channel MEMS Variable Optical Attenuator is an optical device based on Micro-Electro-Mechanical Systems (MEMS) technology, capable of precisely adjusting the optical signal strength within a range of 0 to 40dB for a single channel. It utilizes miniature structures such as MEMS micromirrors and achieves mechanical adjustment of the optical path through electrical control. This device offers advantages such as fast response time, compact size, low power consumption, and high stability. It is widely used in optical fiber communication systems, optical power management, EDFA systems, passive optical networks (PON), and laboratory testing. Its main functions include dynamically adjusting optical power, balancing signal strength, and protecting receiving equipment from strong signals, making it a key component in high-performance optical networks.

Specifications

Parameter	Value
Operation Wavelength (nm)	O band /C band/L band/Full band
Attenuation Type	Bright or Dark
Attenuation Range (dB)	≥40
Insertion Loss (dB)	≤0.7
Attenuation Resolution (dB)	Continuous
Return Loss (dB)	≥45
Fiber Type	SMF-28e
Response Time (ms)	≤2 (10-90%optical power)
Driving Voltage (V)	0~6.5V(6V for Dark) or 0~15V(14V for Dark)
Driving Power (mW)	≤2
Polarization Dependent Loss (dB)	≤0.1@0dB , ≤0.5@20dB Attn.
Wavelength Dependent Loss (dB)	≤0.3@0dB , ≤1.0@20dB Attn. over 20nm span
Optical Power (mW)	≤500
Operating Temperature (°C)	-0 ~ +70
Storage Temperature (°C)	-40 ~ +85
Package Dimension (mm)	Φ5.6 x L17

Note: O band: 1290~1330nm, C band: 1530~1570nm, L band: 1570~1610nm, Full band: 1270~1620nm

Features

Functional Structure Diagram
A beam from an input fiber bounces off the MEMS mirror and into a output fiber. By slightly tilting the mirror, the input and output fibers are decoupled and the signal is attenuated.

Single-Channel MEMS Variable Optical Attenuator Functional Structure