2019年2月
Coherent two-photon emission from hydrogen molecules excited by counter- propagating laser pulses
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
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- 巻
- 52
- 号
- 4
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1088/1361-6455/aafbd0
- 出版者・発行元
- IOP PUBLISHING LTD
We observed two-photon emission (TPE) signal from the first vibrationally excited state of parahydrogen gas coherently excited by counter-propagating laser pulses. A single narrow-linewidth laser source has roles in the excitation of the parahydrogen molecules and the induction of the TPE process. We measured dependences of the signal energy on the detuning, target gas pressure, and input pulse energies. These results are qualitatively consistent with those obtained by numerical simulations based on Maxwell-Bloch equations with one spatial dimension and one temporal dimension. This study of the TPE process in the counterpropagating injection scheme is an important step toward neutrino mass spectroscopy.
- リンク情報
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- DOI
- https://doi.org/10.1088/1361-6455/aafbd0
- arXiv
- http://arxiv.org/abs/arXiv:1806.04005
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000457284800001&DestApp=WOS_CPL
- URL
- http://arxiv.org/abs/1806.04005v2
- URL
- http://arxiv.org/pdf/1806.04005v2 本文へのリンクあり
- ID情報
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- DOI : 10.1088/1361-6455/aafbd0
- ISSN : 0953-4075
- eISSN : 1361-6455
- arXiv ID : arXiv:1806.04005
- Web of Science ID : WOS:000457284800001