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https://gnanaganga.inflibnet.ac.in:8443/jspui/handle/123456789/7468
Title: | Hybrid Three-Stage C- Plus L-Band Optical Fiber Amplifier in Cascade Configuration |
Authors: | Chien-Hung Yeh Kuo-Hsiang Lal |
Issue Date: | 2005 |
Publisher: | Optical Engineering |
Abstract: | A hybrid C- plus L-band fiber amplifier module with three amplifier stages, which provides an operation range of 1540 to 1600 nm, is proposed and experimentally demonstrated. The proposed amplifier consists of two erbium-doped fiber amplifier (EDFAs) and a semiconductor optical amplifier (SOA) in cascade. Compared with a traditional L-band EDFA having longer EDF length, this amplifier can reduce the total EDF length to 44 m. . As a result, 41 .5 dB gain and a 3.7-dB noise figure are achieved at 1562 nm over the bandwidth of 1540 to 1600 nm, while the input signal power is - 30 dBm. In addition, the behavior and performance of the proposed gain-clamping amplifier module over the C-plus L-band is investigated experimentally under different operation conditions |
URI: | http://gnanaganga.inflibnet.ac.in:8080/jspui/handle/123456789/7468 |
Appears in Collections: | Articles to be qced |
Files in This Item:
File | Size | Format | |
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Hybrid three-stage C- plus L-band optical fiber.pdf Restricted Access | 2.84 MB | Adobe PDF | View/Open Request a copy |
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