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Polarization-Maintaining Attenuator(PM MEMS VOA)

Product Details


Features

Tubular type small package

Low plug loss, low WDL/PDL

Fast response

High reliability high stability



Application

Optical power control and equalization

WDM wave division system

EDFA gain control

Instrument and meter

 

Compliance

Telcordia GR-1221

Telcordia GR-1073



Technical parameters

Parameters

Unit

 

PM MEMS VOA

Attenuation type


Bright or Dark

Working wavelength

nm

 

1550

Attenuation range

Extinction ratio

dB

 

dB

30

 

18

Response time

ms

≤8

Insertion loss

dB

0.7

Wavelength dependent loss

dB

0.25 @0V

Return loss

dB

≥45

Drive power supply

V

6.5

Maximum optical power

mW

500

Working temperature

°C

-20 ~ +85

Storage temperature

°C

-40 ~ +85

Package size

mm

Φ5.5×19

1. All parameters are tested at room temperature;

2. All parameters do not include connector insertion loss.


Attenuation curve

 

SM Bright

17ZT3~3SS7J]NK3R9M(Q5M1.png

SM Dark

LD){8D(GAITXUS{BGBQR{O6.png

MEMS VOA temperature attenuation curve: the horizontal coordinate is voltage (V), and the vertical index is VOA attenuation value (dB).

In the figure, different colors represent VOA attenuation curves at -40°, -20°, 0°, 25°, 70° and 85° respectively.



Size

SE`GVVY~GJ@WZUL[(B2305H.png

                         PM MEMS VOA


Order information  HC-PMVOA-A-B-C-D-E-F

A

B

C

D

E

F

wavelength

Attenuation type

attenuation range

Fiber diameter

Fiber length

Connection header type

15:1550nm

B:Bright

25:min.25dB

025:Φ0.25mm

05: 0.5m

00: None

X:other

D:Dark

30:min.30dB

09:Φ0.9mm

10: 1.0m

FP: FC/UPC



X:other

X:other

15: 1.5m

FA: FC/APC





X: other

SP: SC/UPC






SA: SC/APC






LP: LC/UPC






LA: LC/APC






X: other