1310nm MEMS Variable Optical Attenuator

The Dynamic Variable Optical Attenuator (DVOA) based on microelectromechanical systems (MEMS) is an important component to achieve power regulation in all-optical networks. DVOA can realize comprehensive remote control of all-optical networks. Mainly used in: preset optical power equalization, channel transmission equalization, optical automatic gain adjustment, optical receiver protection, etc. The DVOA products developed by our company use MEMS control chips and unique optical designs, making the products more compact, lower cost, faster in response, higher in stability and reliability, and easy to manufacture.

Features

High stability

High reliability

Low insertion loss

Rapid response

small volume

Application

High transmission optical power

Optical path power balance

Channel transmission equalization

Light automatic gain adjustment

Optical receiver protection

Light path on and off

Specifications

Parameters Unit Index Notes
Wavelength range nm 1260-1650nm or 980nm/1064nm
Attenuation type Normally bright or dark
Attenuation range dB ≥30
Max attenuation range dB ≥45
Insertion loss dB ≤0.7 (0.5 Typ.) Without the connector loss
Attenuation type Continue
WDL dB ≤0.1 0dB test
≤1 20dB test
Ripple wave dB ≤0.05 0.4nm Broadband is tested at 20dB
 

PDL

dB ≤0.1 0dB test
≤1 20dB test
TDL dB ≤0.15 0dB test comparison
≤1 20dB test comparison
Return loss dB ≥55
PMD ps ≤0.5
Respond time ms ≤2  (1 Typ.) 10-90% optical power

10-90% optical power

optical power resistant ability mW 300
Driving voltage VDC 6V Typ. is 40dB at 5.2V

Typ. is 40dB at 5.2V

Power consumption mW ≤2
Operating temperature ºC 0 to 70
Storage temperature ºC -40 to 85

Dimensions/pin definitions

VOA Dimensions/pin definitions

Ordering Information

VOA Port Operationwavelength Fiber type Fiber length Connector
1=Normally close

 

2=Normally open

0101=1X1

 

XX=others

10=1060nm

13=1310nm

15=1550nm

16=1625nm

X=others

 

1=Bare fiber

 

2=900um Optical fiber

XX=others

0=0.5m

1=1m

X=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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Contact:Nanning Xionghua photonics Technology Co.,Ltd.

Contact : Eily

Mobile:18154626356

Address:Room 3-3, No. 17 MingYang Fifth Road, MingYang Industrial Area, Wuxu Town, Nanning City, Guangxi, China

E-mail:xionghua@xhphotoelectric.com

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