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Proceedings Paper

High erbium-doped ASE source using optical circulator and fiber loop mirror based on the double-pass double-stage configuration
Author(s): Xiang-tao Lee; Sheng-peng Wan; Hong-rong Shen
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Paper Abstract

Based on the double-pass double-stage configuration, a better high erbium-doped (4000ppm) amplified spontaneous emission (ASE) configuration with an optical circulator and two (fiber loop mirror) FLMs first used together is experimentally presented, which provides us a output power of more than 0.79dBm and a 3dB line width of 85.3 nm ranging form 1526.017nm to 1611.317nm with the max-wave ripple reduced to 0.4dBm after 1530nm. A simulated profile flattened to 0.4dB is gained from Optisystem 3.0, where we even get a bandwidth of 110nm while the output power reach 3.5dBm

Paper Details

Date Published: 21 November 2007
PDF: 6 pages
Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 67812X (21 November 2007); doi: 10.1117/12.746804
Show Author Affiliations
Xiang-tao Lee, Nanchang Institute of Aeronautical Technology (China)
Sheng-peng Wan, NanChang Institute of Aeronautical Technology (China)
Hong-rong Shen, NanChang Institute of Aeronautical Technology (China)

Published in SPIE Proceedings Vol. 6781:
Passive Components and Fiber-based Devices IV
Ming-Jun Li; Jianping Chen; Satoki Kawanishi; Ian H. White, Editor(s)

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