학술논문
An all-optical gain controlled EDFA using a fast variable optical attenuator
Document Type
Conference
Author
Source
SBMO/IEEE MTT-S International Conference on Microwave and Optoelectronics, 2005. Microwave and Optoelectronics Conference Microwave and Optoelectronics, 2005 SBMO/IEEE MTT-S International Conference on. :538-541 2005
Subject
Language
Abstract
The design and characterization of an all-optical gain controlled erbium doped fiber amplifier using an embedded variable optical attenuator in the feedback loop is presented. The gain (16-23 dB) is controlled by the attenuation level with high equalization (lower than 0.8 dB in all C band), low noise figure (around 5.3 dB), and absence of relaxation oscillations.