1U 1550nm High Gain 50dB EDFA Optical Amplifier EDFA

Product Details

Product Introduction

The High Gain EDFA are Erbium Fiber Amplifiers designed for amplification on the C-Band of very weak optical signals, down to -50 dBm.
A near quantum-limited noise figure and a small gain up to 50 dB are achieved through a specific Lumibird patented optical design.
The design of dual Power Mixed and hot swap provides longer MTBF. Also, the power system can be backed up.
Employing the intelligent temperature control system，the fan is on when the module temperature over 35℃, and it will stop as the temperature is under 30℃, which ensures the thermal stability and fan’s long life-time, moreover, the professional air flow design can also ensure the best temperature stability.
Intelligent network management system. Perfectly network interface: Ethernet, RS-485 and RS-232 network interface, and the open MIB ensures the connectivity with all other network management system.

Features

This High Gain EDFA has the following features:
➢ Wavelength range:1529-1561nm
➢ High sensitivity with very low input power (- 50 dBm)
➢ High small signal gain up to 50 dB
➢ Compact mechanical and circuit structure
➢ High stability and reliability
➢ OEM is available

Environmental Characteristics

Parameters	Min.	Max.	Unit
Working Temperature	-5	+60	℃
Storage Temperature	-40	+80	℃
Humidity	5	85	%

Note: non-condensing

Mechanical/ Power/ Interface Characteristics

Parameters	Min.	Typ.	Max.	Unit
Size	(WLH) 15012519			mm
Weight	-----	-----	6	Kg
Power Consumption1	-----	-----	30	W
Cooling	Air cool fans
Power Supply2	85/170	110/220	132/264	VAC
Interface	RS-232, Ethernet

(1)Actual consumption depends on the output power and environment temperature.
(2)110VAC, 220VAC and -48VDC are optional.

Optical Characteristics

Parameter	Min	Typ	Max	Units	Remark
Polarization	Random (SM) or linear (PM with PER>20 dB)
Wavelength Range	1529	------	1561	nm
Input Power Range	-50	------	0	dBm
Small signal gain	50	------	------	dB	@-40 dBm, 1530 nm input
Output Power	------	20	------	dBm	@-6dBm input
Noise figure	------	------	4	dB	-40 dBm, 1550 nm input @SM
Noise figure	------	------	5	dB	-40 dBm, 1550 nm input @PM
Control Mode	ACC,APC
APC Tunability	10	------	100	%
Output Power Stability	------	------	±0.1	dB

System Interface

1U 1550nm High Gain 50dB EDFA Optical Amplifier EDFA (2).webp

PIN	Description	PIN	Description
1	VCC	2	VCC
3	VCC	4	VCC
5	Reserved	6	Reserved
7	Reserved	8	Reserved
9	Reserved	10	Reserved
11	Reserved	12	VCC
13	GND	14	GND
15	GND	16	GND
17	GND	18	Serial Output(1)
19	Reserved	20	Reserved
21	Reserved	22	Serial Input(2)
23	Reserved	24	VCC
25	GND