Category:

 EDFA Single channel erbium doped fiber amplifier

Product Description

The product is single-channel EDFA of  high stable output.  The kernel component of the product is high availability pump laser and high-performance gain flattening filters. The product has high stable output, high gain flatness and high reliability by using unique APC (automatic power control) and ATC (automatic temperature control). The system’s flatness and noise can achieve the best optimization by the gain flattening filters of professional design. The system is convenient to regulation and display, reliable, intelligent by using high stable and high precision MPU.

Applications

♦         SDH

♦         Ethernet   

♦         CATV

 EDFA APP.jpg

Product features

♦     Low-noise high flatness design

♦     Adjustable output power

♦     High precision ATC keep system stable operation

♦     Precision ADC / APC circuit keeps the output Power stability

♦     Card design highly integrated, space-saving cabinet

♦     Expansion is very convenient

♦     Strict accordance with Bellcore GR-1312-CORE requirement for design

Performance index

Parameters

Unit

Symbol

Min

Typ

Max

Working Wavelength

nm

λc  

1529

1550

1564

Output Optical Power

dBm

Po

—–

—–

20

Input Optical   Power

dBm

Pi

-35

—–

6

Gain

dB

G

—–

20

35

Noise Figure

dB

NF

—–

4.5

6

Optical   output power stability

dB

ΔPo

—–

±0.05

±0.1

Input optical Isolation

dB

ISOi

30

—–

—–

Out   optical Isolation

dB

ISOo

30

—–

—–

Return   Loss

dB

RL

—–

—–

-45

PDG

dB

PDG

—–

—–

0.3

PDL

ps

PMD

—–

—–

0.5

Power Consumption

W

P

—–

—–

3

Product ordering information

P/N

Type

Input   power

Output power

Connector

EA

1 Single Channel

1BA

1-10~+6dBm

13+13dBm

LPLC/PC

20:﹢20dBm

P/N

Type

Input   power

Gain

Connector

EA

1 Single Channel

2LA

2-25~-15dBm

1010dB

LPLC/PC

3PA

3-35~-20dBm

3535dB