EDFA Optical Amplifiers， BA, PA, LA card for DWDM System

Product Introduction

FR8000 optical amplifier modules provide multi-function, low noise, Erbium-Doped Fiber Amplifier (EDFA) solutions that are ideal for metro Dense Wavelength Division Multiplexing (DWDM) applications.

The FR8000 family of C-Band EDFA Optical Amplifiers is part of the FR8000 optical multi-service transmission platform solution. Many model options serve all the traditional amplifier applications in an extended optical link: booster, in-line, and pre-amplifier

A booster amplifier operates at the transmission side of the link. It features high input power, high output power, and medium optical Gain . Boosters are designed to amplify aggregated optical input power for reach extension.

An in-line amplifier operates in the middle of an optical link. It features medium to low input power, high output power, high optical Gain , and a low noise figure. In-line amplifiers are designed for optical amplification between two network nodes on the main optical link.

A pre-amplifier operates at the receiving end of an optical link. It features medium to low input power, medium output power, and medium Gain . Pre-amplifiers are designed for optical amplification to compensate for losses in a demultiplexer located near the optical receiver.

Some EDFA models include an additional mid-stage port designed for insertion of a Dispersion Compensation Management (DCM) unit without its inherent insertion loss. The design of these models maximizes the DCM benefits to increase deployment flexibility.New placement options require fewer amplifiers in the link, and they can open the door to applications that were not possible with older technology.

Some EDFA models include an Red and blue port designed for Single fiber DWDM Solution. The design of these models is used for single-fiber DWDM transmission systems.

Product Features

Three Optical Amplifier C-Band applications:

Booster

In-line

Pre-amplifier

Applications:

Metro DWDM distance extension

Single wavelength distance extension

Low noise figure: typ 5dB

Gain flattening filters (GFF) assure flat Gain (<1 dB variance) over the entire amplified band (Wide-Band models only)

l Multiple operating modes:

AGC adjustable Gain ,

APC output is adjustable,

ACC voltage adjustable

Transient response control: high performance transient response control to ensure power, Gain and stability, without affecting existing signal;

customization:

Support more saturated output power 13 ~ 24dBm customization

Support a variety of specifications 8 ~ 35dB Gain customization

Support red and blue port ,The design of these models is used for single-fiber DWDM transmission systems.

Midstage access:

Designed for insertion of a DCM unit without its inherent insertion loss.；

Designed for insertion of a OADM unit without its inherent insertion loss；

Advanced network management features:

Optional OSC management channel for remote management

MON own monitoring port, on-line monitoring optical power and OSNR

Supports SNMP, Web, console management;

FR8000 chassis compatibility

Fit FR8000-CH01 1-slot powered chassis

Fit FR8000-CH08 8-slot powered chassis

Fit FR8000-CH16 16-slot powered chassis

Performance Parameters

Application Example

Fiberroad founded in 2008, is committed to developing and manufacturing, and selling network communication products. In particular, the focus is on fiber optical technologies, Ethernet technologies, and the integration of broadband access technologies. With leading-edge technology and high-quality service as the driving force, we continued steady growth, and become a top global equipment supplier of innovative last-mile access in the telecommunications market.

As our professional engineering team has devoted ourselves to R&D for a long time so that the products have been quite mature. We have received much popular recognition from our current Telecom operators, Telecom engineering contractors, and Solution Partners in the world. This alliance covers Europe, Asia, the Middle East, Africa, plus North and South America.

As services such as voice and multimedia are moving to IP-based technologies, carriers have found that their core networks can be operated more effectively and economically if the public switching networks are migrated to next-generation IP-based networks. This proactive thinking will allow us to continue developing IP Camera solutions for today and tomorrow’s markets.