219-nm Ultra Violet Generation Using Blue Laser Diode and External Cavity
スポンサーリンク
概要
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In this paper, we describe a second-harmonic generation scheme with a blue laser diode (LD) that generates tunable coherent deep ultra violet at approximately 219 nm. Using a short fundamental wavelength with this technique, a high second-harmonic (SH) power is hardly observed. At an approximately 8 μW SH power at 219 nm and an approximately 1 nm fundamental wavelength tunability can be obtained using a single-mode blue LD chip, a nonlinear optic crystal, and an external cavity.
- 2006-08-15
著者
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Tangtrongbenchasil Charoen
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
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Nonaka Koji
Department of Electronic and Photonic System Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
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Vesarach Pratkasem
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
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Nonaka Koji
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
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Ohara Kenji
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
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Itagaki Tsuyoshi
Department of Electronic and Photonic Systems Engineering, Kochi University of Technology, Kami, Kochi 782-8502, Japan
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