PM MEMS VOA

Features

High reliability,High stability,Low insertion loss,Rapid response,small volume

Applications

High transmission optical power,Optical path power balance,Channel transmission equalization

Product Consultation
Detailed information

PM MEMS VOA 

Dynamic Variable Optical Attenuator (DVOA) based on MEMS is an important component for power regulation in all-optical networks. DVOA can realize the full remote control of all optical network. The main applications are: preset optical power balancing, channel transmission balancing, optical automatic gain regulation, optical receiver protection, etc. The DVOA product developed by our company adopts MEMS control chip and unique optical design, which makes the product more miniaturized, lower cost, and more rapid response, with higher stability and reliability, and easy to manufacture.

Features
  • High reliability

  • High stability

  • Low insertion loss

  • Rapid response

  • small volume

Applications
  • High transmission optical power
  • Optical path power balance
  • Channel transmission equalization
  • Optical automatic gain adjustment
  • Optical receiver protection
  • optical on &off

Specification

参数

Parameters

单位

Unit

指标

Index

备注

Notes

波长范围

Wavelength range

nm

 1260-1650nm or 980nm/1064nm

 

衰减类型

Attenuation type


 

常开 或 常闭

Normally

bright or dark

衰减范围

Attenuation range

dB

≥30

 

最大衰减范围

Max attenuation range

dB

≥45

 

插入损耗

Insertion loss

dB

≤0.8 (0.5 典型)

不含连接头损耗

Without the connector loss

消光比

Extinction loss

dB

18

衰减类型

Attenuation type

 

连续

Continue

 

波长相关损耗

WDL


dB

≤0.1

在0dB测试

0dB test

≤1

在20dB测试

20dB test

纹波

Ripple wave

dB

≤0.05

0.4nm 带宽在20dB测试

0.4nm Broadband is tested at 20dB

偏振相关损耗

PDL


dB

≤0.1

在0dB测试

0dB test

≤1

在20dB测试

20dB test

温度相关损耗

TDL

dB

≤0.15

在0dB测试比较

Test comparison at 0dB

≤1

在20dB测试比较Test comparison at 20dB

回波损耗

RL

dB

≥55

 

偏振模色散

PMD

ps

≤0.5

 

响应时间

Respond time

ms

≤2  (1 典型)

10-90% 光功率

10-90% optical power

承受光功率optical power resistant ability

mW

300

 

驱动电压

Driving voltage

VDC

6 V

在5.2v 典型是40dbT

ypical is 40dB at 5.2v

功耗

Power consumption

mW

≤2

 

工作温度

Operating temperature

ºC

0 to 70

 

贮藏温度

Storage temperature

ºC

-40 to 85


Dimensions


Linearity


ordering information

VOA

端口

Port

工作波长

Operationwavelength

光纤类型

Fiber type

光纤长度

Fiber length

连接头

Connector

1=常闭

1=Normally close

 

2=常开

2=Normally open

0101=1X1

 

XX=others

 

10=1060nm

13=1310nm

15=1550nm

16=1625nm

X=others

1=裸光纤

1=Bare fiber

2=900um光纤

2=900um Optical fiber

XX=others

1=1m

XX=others

0=None

1=FC/APC

2= FC/PC

3=SC/APC

4=SC/PC

5=ST

6=LC

XX=others




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