Product Description

Function Diagram

Features

Applications

Parameter

Specification

Unit

Operating Wavelength Range

C- or L-band

dB

Polarization Dependent Loss

(0dB attenuation)

≤ 0.3

dB

Return Loss

≥ 40

dB

VOA Dark/Bright Type

Bright or Dark

VOA Attenuation Dynamic Range

≥ 20

dB

Dark Type Blocking State IL

≥ 38

dB

Optical Power Handling

≤ 200

mW

Fiber Type for Input and Output Connection

SMF-28

Operating Temperature Range

- 5 to +65

°C

Dimensions

SFP (MSA)

Communication I/F

Notes: [1] Include both input and output port connector

insertion losses, within operating temperate and wave-

length ranges.

VOATap Monitor

MCU

VOA

Tap Monitor

MCU

S0176 - R03. (web) 20121016

VOA Module with Tap Monitor in

SFP Form Factor

VOAM Series

Oplink’s Variable Optical Attenuator Module (VOAM) integrates a single chan-

nel VOA and tap monitor into MSA compliant compact SFP form factor and

include compact size, high levels of functional integration and simple network

application. The SFP VOAM is designed for key network optical power man-

agement.

Oplink can provide customized designs to meet specialized feature applica-

tions. Also, Oplink offers modular assemblies that integrate other components

to form a full function module or subsystem.



SFP Form Factor



Hot Pluggable



Optical Power Monitoring



Output Power Adjusting





Low Power Consumption



Optical Network Power Management