Surface-Emitted Terahertz-Wave Difference-Frequency Generation in Periodically Poled Lithium Niobate Ridge-Type Waveguide
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概要
- 論文の詳細を見る
We demonstrated surface-emitted terahertz (THz)-wave difference-frequency generation from a periodically poled magnesium-oxide-doped lithium niobate (PPMgLN) ridge-type optical waveguide. The periodic structure in the direction of propagation of the incident laser light was sufficient for surface emission because the incident laser light was confined within a waveguide. Tunable THz waves were generated at around 1 and 1.5 THz using two ridge-type PPMgLN waveguides. The generated THz wavelengths were determined under the quasi-phase matching condition.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2006-04-25
著者
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Sasaki Yuzo
Research Institute Of Electrical Communication Tohoku University
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Yamaguchi Shoichiro
Ngk Insulators Ltd.
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Suzuki Yusaku
Research Institute Of Electrical Communication Tohoku University
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Ito Hiromasa
Research Institute Of Electrical Communication Tohoku University
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Imaeda Minoru
Ngk Insulators Ltd.
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Suizu Koji
Research Institute Of Electrical Communication Tohoku University
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Suizu Koji
Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Sendai 980-8577, Japan
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Imaeda Minoru
NGK Insulators, Ltd., 2-56 Suda-cho, Mizuho, Nagoya 467-8530, Japan
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Yamaguchi Shoichiro
NGK Insulators, Ltd., 2-56 Suda-cho, Mizuho, Nagoya 467-8530, Japan
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Ito Hiromasa
Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Sendai 980-8577, Japan
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