Refractive index measurements of solid deuterium–tritium

Iwano, Keisuke; Zhang, Jiaqi; Iwamoto, Akifumi; Iwasa, Yuki; Shigemori, Keisuke; Hara, Masanori; Hatano, Yuji; Norimatsu, Takayoshi; Yamanoi, Kohei

doi:https://doi.org/10.1038/s41598-022-06298-1

Refractive index measurements of solid deuterium–tritium

Iwano, Keisuke; Zhang, Jiaqi; Iwamoto, Akifumi et al.

Scientific Reports, 2022, 12, 2223

アクセス数:1,083件（2025-07-26 22:17 集計）

固定URL: https://hdl.handle.net/11094/92541

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タイトル	Refractive index measurements of solid deuterium–tritium
著者	著者名 Iwano, Keisuke
	著者名 Zhang, Jiaqi
	NRID 1000000260050 1000000260050 著者名 Iwamoto, Akifumi
	NRID 1000090838947 1000090838947 著者名 Iwasa, Yuki
	NRID 1000050335395 1000050335395 ORCID 0000-0002-3978-8427 0000-0002-3978-8427 researchmap permalink keisuke.shigemori keisuke.shigemori Scopus Author ID 7007069209 7007069209 著者名 Shigemori, Keisuke
	NRID 1000000334714 1000000334714 著者名 Hara, Masanori
	NRID 1000080218487 1000080218487 著者名 Hatano, Yuji
	NRID 1000050135753 1000050135753 researchmap permalink read0014477 read0014477 著者名 Norimatsu, Takayoshi
	NRID 1000030722813 1000030722813 ORCID 0000-0003-4492-4099 0000-0003-4492-4099 researchmap permalink yamanoi-k yamanoi-k Scopus Author ID 35243839300 35243839300 著者名 Yamanoi, Kohei
キーワード等	Atomic and molecular collision processes
	Nuclear fuel
	Nuclear fusion and fission
	Nuclear waste
	Optical physics
内容	Iwano K., Zhang J., Iwamoto A., et al. Refractive index measurements of solid deuterium–tritium. Scientific Reports 12, 2223 (2022); https://doi.org/10.1038/s41598-022-06298-1.
抄録	Physical properties of tritium (T) and deuterium (D) have been of great interest as a fuel for nuclear fusion. However, several kinds of the physical properties in a cryogenic environment have not been reported. Optical properties in liquid and solid phases are indispensable for the quality control of the DT fuel. We study the dependence of the refractive index of solid DT on temperature. A dedicated cryogenic system has been developed and forms a transparent solid DT in a prism cell. Refractive index measurements based on Snell’s law were conducted. The refractive indexes of solid DT are from 1.1618 ± 0.0002 to 1.1628 ± 0.0002 in the temperature range of 19.40 K to 17.89 K.
出版者	Nature Research
収録物名	Scientific Reports
巻(号)	12
ページ	2223
刊行年月	2022-02-15
言語	英語
ハンドルURL	https://hdl.handle.net/11094/92541
eISSN	20452322
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1038/s41598-022-06298-1
アクセス権	open access
権利情報	This article is licensed under a Creative Commons Attribution 4.0 International License.
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Scientific Reports. 2022, 12, p. 2223
DC.title	Refractive index measurements of solid deuterium–tritium
DC.creator	Iwano, Keisuke
	Zhang, Jiaqi
	Iwamoto, Akifumi
	Iwasa, Yuki
	Shigemori, Keisuke
	Hara, Masanori
	Hatano, Yuji
	Norimatsu, Takayoshi
	Yamanoi, Kohei
DC.publisher	Nature Research
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2022-02-15
DC.identifier	https://doi.org/10.1038/s41598-022-06298-1
DC.subject	Atomic and molecular collision processes
	Nuclear fuel
	Nuclear fusion and fission
	Nuclear waste
	Optical physics
DC.description	Iwano K., Zhang J., Iwamoto A., et al. Refractive index measurements of solid deuterium–tritium. Scientific Reports 12, 2223 (2022); https://doi.org/10.1038/s41598-022-06298-1.
DCTERMS.abstract	Physical properties of tritium (T) and deuterium (D) have been of great interest as a fuel for nuclear fusion. However, several kinds of the physical properties in a cryogenic environment have not been reported. Optical properties in liquid and solid phases are indispensable for the quality control of the DT fuel. We study the dependence of the refractive index of solid DT on temperature. A dedicated cryogenic system has been developed and forms a transparent solid DT in a prism cell. Refractive index measurements based on Snell’s law were conducted. The refractive indexes of solid DT are from 1.1618 ± 0.0002 to 1.1628 ± 0.0002 in the temperature range of 19.40 K to 17.89 K.
DC.rights	This article is licensed under a Creative Commons Attribution 4.0 International License.
DC.format	92541
citation_title	Refractive index measurements of solid deuterium–tritium
citation_author	Iwano, Keisuke
	Zhang, Jiaqi
	Iwamoto, Akifumi
	Iwasa, Yuki
	Shigemori, Keisuke
	Hara, Masanori
	Hatano, Yuji
	Norimatsu, Takayoshi
	Yamanoi, Kohei
citation_publisher	Nature Research
citation_language	英語
citation_date	2022-02-15
citation_journal_title	Scientific Reports
citation_volume	12
citation_firstpage	2223
citation_doi	https://doi.org/10.1038/s41598-022-06298-1
citation_public_url	https://hdl.handle.net/11094/92541

Refractive index measurements of solid deuterium–tritium

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