A multi-wavelength erbium-doped fiber laser incorporating an semiconductor optical amplifier (SOA) based on a tunable Mach-Zehnder interferometer (as a comb filter) is proposed. Wavelength-spacing can be continuously tuned and multi-wavelength lasing with wavelength spacings of 0.4 nm, 0.8 nm, and 1
Ultrabroad tunable wavelength conversion in a semiconductor optical amplifier
✍ Scribed by Z. G. Lu; P. Bock; J.R. Liu; M. Florjanczyk; T. Hall
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 200 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
By using two orthogonally‐polarized pump beams, an over 10.66 THz tuning range wavelength converter is demonstrated with uniform conversion efficiency and equalized signal‐to‐noise ratio (SNR) through four‐wave mixing in semiconductor optical amplifier. The pumping‐beam effects on both conversion efficiency and SNR of the converted signals are investigated. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 2139–2142, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21938
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