Waveband Switching in a Fiber Ring Laser Incorporating a Polarization-Independent Interleaving Filter Based on a Polarization-Diversity Loop Structure
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概要
- 論文の詳細を見る
In this paper we demonstrate an interleaved waveband switching in a fiber ring laser incorporating a semiconductor optical amplifier as a gain medium and a polarization-independent interleaving filter based on a polarization-diversity loop structure as a wavelength-selective element. The interleaver consists of a polarization beam splitter, high birefringence fibers, and half-wave plates. By employing the interleaver, multiwavelength switching operation of up to 19 laser lines with the signal to noise ratio over 30 dB and 0.8 nm wavelength spacing, whose switching displacement was 0.4 nm, has been successfully demonstrated at room temperature.
- Japan Society of Applied Physicsの論文
- 2004-04-01
著者
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Jung Jaehoon
School Of Electrical Electronics And Computer Engineering Dankook University
-
Lee Byoungho
School Of Electrical Engineering Seoul National University
-
Lee Yong
School Of Bioscience And Biotechnology And Institute Of Bioscience And Biotechnology Kangwon Nationa
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Lee Yong
School of Electrical Engineering, Seoul National University, Shinlim-Dong, Kwanak-Gu, Seoul 151-744, Korea
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