1550nm EDFA 24 dBm Output for Dispersion Compensation with Mid-Stage Access

24 dBm Output 1550nm EDFA with Mid-Stage Access for Dispersion Compensation is a gain-flattening EDFA designed for optical amplification in DWDM networks, which can allow a dispersion compensating fiber to be placed at the amplifier mid-stage to increase the DWDM channel power levels. This 1RU rack mount EDFA package producing up to +24 dBm total optical output power, the input power ranging from -10 to +6 dBm. It is the best solution (once fitted with DCM Modules ) to provides a convenient means of performing dispersion compensation and optical amplification in a system incorporating very long fiber runs to reduce distortion due to effects of chromatic dispersion that occurs in single-mode fiber (SMF).

Fiber-Mart developed this amplifier special for DCM Modules insertion, which amplify input power below DCF non-linear threshold, then enter dispersion compensating module , finally enter the second stage amplifier, and send signal to transmission fiber. This rugged, low-profile, high-efficiency EDFA design utilizes reliable pump lasers for maximum reliability, can be implemented in many network segments, such as long-haul, regional, metro and access. Also for all network applications, e.g. telecom, cable and enterprise.

Features

Up to 24 dBm output power
Wide input power range: -10~+6dbm
1U 19” rack mount structure for easy installation
First Stage Output Power: 12dBm max.
Mid-Stage loss can range from 0dB to 15dB
Solve the low CNR for Mid-stage when with DCM insertion
Connectors: SC/UPC, SC/APC, FC/UPC, FC/APC, LC/UPC, LC/APC, ST/UPC and ST/APC connectors are available
Low Noise Figure: <4.5dB
Ultra-Low CSO: <-70dBc
Power options for 110V/220V and 48V
Complete network management interface: Ethernet, RS-485, RS-232 interface
10 years of operation life
Support Telnet and standard SNMP Network management
High Precise AGC and APC Circuit
ITCS(Intelligent Temperature Control System )
All performance compatible with BellcoreGR-1312-CORE request
OEM is available

Application

Long-haul, regional, metro and access WDM networks
Network applications(telecom, cable and enterprise)
Laboratory Test and Measurement
R&D

Application Drawing

NOTE:

This combination of Amplifier + DCM module solution enables the design of a flexible and highly available multiservice network. The price above is only for the DCM Amplifier( part 1), if you need the Part 2( DCM module) from us, please click DCM Module for more details.

Mechanical Structure

Specification

Parameters	Symbol	Min	Typ	Max	Unit
Operation Wavelength	λc	1530	1550	1562	nm
Saturated output power (1)	Po			24	dBm
Input power	Pi	-10		6	dBm
Inter-stage insert loss	LM			15	dB
First Stage Output Power	Po1			12	dBm
Noise Figure (2)	NF		4.5		dB
Output Power Stability	ΔPo		±0.05	±0.1	dB
Input Isolator	ISOi	30			dB
Output Isolator	ISOo	30			dB
Input Pump Leakage	PumpLin			-35	dBm
Output Pump Leakage	PumpLout			-45	dBm
Return Loss	RL			-45	dB
Gain flatness	PDG			0.3	dB
Polarization Mode Dispersion	PMD			0.5	ps
Operating Temperature	Tw	-5		60	℃
Storage Temperature	Ts	-40		80	℃
Humidity (3)		10		85	%
Power source※	Vps	85/170	110/220	132/264	VAC
Power Consumption	P			18	W