EDFA Optical Amplifier module provide multi-function, low noise, Erbium-Doped Fiber Amplifier (EDFA) solutions, The amplifier module can be operated at constant gain (Automatic Gain Control AGC), constant output power (Automatic Power Control, APC). Integrated VOA can be automatically adjusted to achieve smooth gain spectrum. It can amplify the C-Band signal with or w/o middle stage access (MSA), which brings great flexibility for the network application.
FUNCTIONï¼?
C-band optical signal overall amplification
Covering the wavelength range of 1528 ~ 1565nm
Support systems to achieve different cross-section radio repeater transmission
HIGHTLIGHT:
Wide operating wavelength range:1528nm~1565nm
Three Optical Amplifier C-Band applications: Booster , In-line, Pre-amplifier
Low noise figure: typical: 5dB
Excellent gain flatness
Multiple operating modes:
AGC adjustable Gain
APC output is adjustable
ACC voltage adjustable
Mid-stage access for DCM or OADM
Optional OSC channel for remote management
MON port, on-line monitoring optical power and OSNR
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.
Supplier: Optical transceiver, CWDM/DWDM/AAWG, EDFA optical amplifier, OTN, ethernet switches, industrial switches, POE switches, OLP, patch cord
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