Presentation | 2014-10-15 Fabrication and characterization of waveguide-coupled superconducting nanowire single-photon detectors Kentaro WAKI, Taro YAMASHITA, Shin-ichiro INOUE, Shigehito MIKI, Hirotaka TERAI, Rikizo IKUTA, Takashi YAMAMOTO, Nobuyuki IMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, the waveguide-coupled type of superconducting nanowire single-photon detectors (SSPDs), which consists of a superconducting nanowire prepared on the optical waveguide, has been studied for monolithically-integrated quantum photonic circuits (MIQPCs) which is composed of various quantum optical components, such as single photon sources and detectors. In the waveguide-coupled SSPD, evanescent photons that escape from the waveguide are absorbed in a superconducting nanowire, and can be detected through an electrical pulse by a temporary transition to the normal state. As first step toward realization of the waveguide-coupled SSPD, we report the fabrication and characterization of an NbTiN-based waveguide-coupled SSPD on the silicon waveguide by using silicon-on-insulator (SOI) substrate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Niobium titanium nitride (NbTiN) / Optical waveguide / Silicon-on-Insulator (SOI) substrates / Superconducting nanowire single-photon detectors (SSPDs) |
Paper # | SCE2014-37 |
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Committee | SCE |
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Conference Date | 2014/10/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Superconductive Electronics (SCE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fabrication and characterization of waveguide-coupled superconducting nanowire single-photon detectors |
Sub Title (in English) | |
Keyword(1) | Niobium titanium nitride (NbTiN) |
Keyword(2) | Optical waveguide |
Keyword(3) | Silicon-on-Insulator (SOI) substrates |
Keyword(4) | Superconducting nanowire single-photon detectors (SSPDs) |
1st Author's Name | Kentaro WAKI |
1st Author's Affiliation | Graduate School of Engineering Science, Osaka University:Advanced ICT Research Institute, NICT() |
2nd Author's Name | Taro YAMASHITA |
2nd Author's Affiliation | Advanced ICT Research Institute, NICT |
3rd Author's Name | Shin-ichiro INOUE |
3rd Author's Affiliation | Advanced ICT Research Institute, NICT:JST |
4th Author's Name | Shigehito MIKI |
4th Author's Affiliation | Advanced ICT Research Institute, NICT |
5th Author's Name | Hirotaka TERAI |
5th Author's Affiliation | Advanced ICT Research Institute, NICT |
6th Author's Name | Rikizo IKUTA |
6th Author's Affiliation | Graduate School of Engineering Science, Osaka University |
7th Author's Name | Takashi YAMAMOTO |
7th Author's Affiliation | Graduate School of Engineering Science, Osaka University |
8th Author's Name | Nobuyuki IMOTO |
8th Author's Affiliation | Graduate School of Engineering Science, Osaka University |
Date | 2014-10-15 |
Paper # | SCE2014-37 |
Volume (vol) | vol.114 |
Number (no) | 247 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |