書誌事項
- タイトル別名
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- Real-time Spectroscopic System Using a Multiwavelength Terahertz Parametric Generator
- タハチョウ テラヘルツパラメトリック ハッセイキ ニ ヨル リアルタイム ブンコウ
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説明
In this study, we achieved real-time spectroscopy using multi-wavelength terahertz (THz) waves generated by an injection-seeded THz parametric generator (is-TPG). Multi-wavelength THz wave generation was realized by injecting multi-wavelength seed beams into the is-TPG. High-sensitivity detection was achieved by converting the THz waves into near-infrared detection beams using the THz parametric detection scheme. The dynamic range of the spectroscopic system using five-wavelength THz wave generation was ~60 dB, sufficient for nondestructive inspection of many kinds of samples. Furthermore, real-time spectroscopy of saccharides was realized using our system. These results demonstrate the potential of using an is-TPG to significantly shorten the measurement time of conventional spectroscopic systems.
収録刊行物
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- レーザー研究
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レーザー研究 47 (1), 11-, 2019
一般社団法人 レーザー学会
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詳細情報 詳細情報について
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- CRID
- 1390585803080883712
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- NII論文ID
- 40021793402
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- NII書誌ID
- AN00255326
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- ISSN
- 13496603
- 03870200
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- NDL書誌ID
- 029482862
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- NDLサーチ
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可