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An on-chip photon-pair source with negligible two-photon absoprtion
Sugiura, Kenta1; Okamoto, Ryo1,2; Zhang, Labao3; Kang, Lin3; Chen, Jian3; Wu, Peiheng3; Chu, Sai T.4; Little, Brent E.5; Takeuchi, Shigeki1
Department瞬态光学技术国家重点实验室
2019-02
Source PublicationAPPLIED PHYSICS EXPRESS
ISSN1882-0778;1882-0786
Volume12Issue:2
Contribution Rank5
Abstract

While photon-pair sources using silicon waveguides have shown great promise, strong two-photon absorption (TPA) may limit their brightness. Recently, high-index contrast doped glass (HICDG) has attracted attention because of its CMOS compatibility and low propagation loss. It is also expected that TPA in HICDG is small, though it has not yet been directly measured by conventionally used CW pumping. In this paper, we report that the estimated genuine coincidence events by photon-pairs increase quadratically as the pump power increased and do not show any saturation behavior up to 100 mW CW pump power. (C) 2019 The Japan Society of Applied Physics

DOI10.7567/1882-0786/aafa0f
Indexed BySCI ; EI
Language英语
WOS IDWOS:000456867100001
PublisherIOP PUBLISHING LTD
EI Accession Number20191006590142
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31190
Collection瞬态光学技术国家重点实验室
Corresponding AuthorTakeuchi, Shigeki
Affiliation1.Kyoto Univ, Dept Elect Sci & Engn, Nishikyo Ku, Kyoto 6158510, Japan
2.Japan Sci & Technol Agcy, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan
3.Nanjing Univ, Res Inst Superconductor Elect, Nanjing 210023, Jiangsu, Peoples R China
4.City Univ Hong Kong, Dept Phys, Tat Chee Ave, Hong Kong, Peoples R China
5.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Sugiura, Kenta,Okamoto, Ryo,Zhang, Labao,et al. An on-chip photon-pair source with negligible two-photon absoprtion[J]. APPLIED PHYSICS EXPRESS,2019,12(2).
APA Sugiura, Kenta.,Okamoto, Ryo.,Zhang, Labao.,Kang, Lin.,Chen, Jian.,...&Takeuchi, Shigeki.(2019).An on-chip photon-pair source with negligible two-photon absoprtion.APPLIED PHYSICS EXPRESS,12(2).
MLA Sugiura, Kenta,et al."An on-chip photon-pair source with negligible two-photon absoprtion".APPLIED PHYSICS EXPRESS 12.2(2019).
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