MEMS Variable Optical Attenuator (MEMS VOA)

It is an optical device based on microelectromechanical technology for dynamically adjusting the power of optical signals, which is widely used in the fields of optical communication, fibre optic sensing and optical testing. Its core features are high precision, fast response, low power consumption and miniaturisation.

contact us:lina@glhcoptical.com

 

 Features

 

Low insertion loss

Compact design

Low polarization dependent loss

Low energy consumption

 

Application

 

Channel switch

Receiver protection

EDFA gain slope control

Optical splitter multiplexer

Power control and equalization

 

 

Technical parameters

 

Parameters

MEMS   VOA

Unit

Type

Bright

Dark

 

Operating Wavelength

SM:1260~1620;MM:850/1310

nm

Attenuation Range

SM:≥30@5V;MM: ≥30@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

Operating Temperature

-20~+85

Storage Temperature

-40~+85

Dimension

Φ5.4×19

mm

 

 

Dimensions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin Assignment

 

Pin NO.

Single Mode

Multi-Mode

1

Anode

Anode

2

Cathode

GND

3

GND

GND

 

 

 

Order information: HC-MVOA -A-B-C-D-E-F-G

 

A

B

C

D

E

F

Type

Wavelength

Attenuation

Range

Fiber

Dimension

Fiber Length

Connector

1: Bright

1:C band

25:min.25 dB

025:Φ0.25mm

05:0.5m

00: None

2 :Dark

2:L band

30:min.30 dB

09:Φ0.9mm

10:1.0m

FP: FC/UPC

 

3:C &L band

40:min.40dB

X:other

15:1.5m

FA: FC/APC

 

4:M Multi-Mode

X:other

 

X:other

SP: SC/UPC

 

X:other

 

 

 

SA: SC/APC

 

 

 

 

 

LP: LC/UPC

 

 

 

 

 

LA: LC/APC

 

 

 

 

 

X:other

 

 

 

 

 

 

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