Optical Amplification in Organic Dye-doped Polymeric Channel Waveguide under CW Optical Pumping
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概要
- 論文の詳細を見る
We have achieved amplified spontaneous emission and optical amplification in an organic dye-doped polymeric waveguide using a cw pumping source. By fabricating a channel waveguide structure, amplified spontaneous emission was found under long-pulse (0.3–4.1 ms) optical pumping with 120 mW amplitude from the waveguide end face. The optical gain for externally input 770 nm light was measured to be 13.8 dB at an optical pumping duty of 8%. The experimental results reveal that the optical pumping scheme presented here is a very effective means for attaining real cw-stimulated emission in organic materials.
- Japan Society of Applied Physicsの論文
- 2007-07-25
著者
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Yanagi Hisao
Graduate School Of Materials Science Nara Institute Of Science And Technology
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Oe Kunishige
Department Of Electronics And Information Science Faculty Of Engineering And Design Kyoto Institute
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Yamashita Kenichi
Department Of Applied Chemistry School Of Engineering Kyushu University
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Oe Kunishige
Department of Electronics, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki Goshokaidocho, Sakyo-ku, Kyoto 606-8585, Japan
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Hase Kengo
Department of Electronics, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki Goshokaidocho, Sakyo-ku, Kyoto 606-8585, Japan
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