SOI High Speed Multichannel VOA
Release time:2023-10-09

SOI High Speed Multichannel VOA

Multi-channel variable optical attenuators based on SOI platform is a new product, which is digitally driven to adjust the attenuation of multi-channel fiber optical paths. This product achieved the integration of a large number of VOA channels on a single SOI chip, and electro-optically co-packaged with fiber array and circuit board. It is capable of tiny polarization-sensitivity, large attenuation range, high adjustment accuracy, stable attenuation value, and especially high-speed response time on the order of nano-second. It is of great value for applications in some high-speed and low-time delay system.

Features

  • Multi-channels

  • Chip based

  • High speed response

Applications
  • Optical fiber sensor
  • Optical fiber communications
  • Optical fiber device testing

Specification

参数指标

Parameters

单位

Unit

最小值

Min.

典型值

Typ.

最大值

Max.

备注

Notes

波长范围

Wavelength range

nm

1530—1570 nm or 1270nm—1330 nm

 

衰减范围

Attenuation range

dB

20

25

40

 

插入损耗

Insertion loss

dB

0.8

1.2

2

 

偏振相关损耗

PDL

dB

 

0.3

0.5

 

衰减精度

Attenuation accuracy

dB

±0.1

 

通道数

number of channels

 

8—16或可定制

8—16 or Can be customized

 

光功率

Transmission optical power

mW

80或可定制

80 or Can be customized

 

芯片级响应时间

Response Time

ns

30

 200

300

 

工作温度范围

Operating temperature range

°C

-20

 

50

 

驱动电流

drive current

mA

 

45

60

20dB 衰减时

20dB attenuation time

驱动电压

drive voltage

V

 

4.2

4.5

20dB 衰减时

20dB attenuation time

工作湿度范围

Operating humidity range

%

 

 

+65

 

尺寸

Dimensions

mm

芯片:15.5(L)×1.8(W)×0.5(H)

Chip:15.5(L)×1.8(W)×0.5(H)

器件;63(L)x9.7(W)x7.9(H)

Component:63(L)x9.7(W)x7.9(H)

 

Chip dimension



Component dimension


Ordering information

ZG

波长

Wavelength

衰减大小

Attenuation size

通道数

Number of channels

 

13=1310nm

15=1550nm

1=20dB

2=40dB

 

1=1CH

4=4CH

8=8CH

16=CH

48=48CH

XX=Other