Title:
QUANTUM DEVICE AND METHOD FOR MANUFACTURING QUANTUM DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/233473
Kind Code:
A1
Abstract:
A quantum device of the present invention has: a first waveguide; an optical resonator connected to the first waveguide; a first light source that introduces first light into the first waveguide; and a second light source that radiates second light onto the optical resonator. The optical resonator has a second waveguide extending in a first direction, and a color center provided to the second waveguide. The second light source has an optical axis in a second direction orthogonal to the first direction, and the color center is irradiated with the second light.
Inventors:
ISHIGURO TETSURO (JP)
MIYATAKE TETSUYA (JP)
IWAI TOSHIKI (JP)
KAWAGUCHI KENICHI (JP)
DOI YOSHIYASU (JP)
SATO SHINTARO (JP)
MIYATAKE TETSUYA (JP)
IWAI TOSHIKI (JP)
KAWAGUCHI KENICHI (JP)
DOI YOSHIYASU (JP)
SATO SHINTARO (JP)
Application Number:
PCT/JP2022/021961
Publication Date:
December 07, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
FUJITSU LTD (JP)
International Classes:
H01L29/06; G02F3/00
Domestic Patent References:
| WO2022070341A1 | 2022-04-07 |
Foreign References:
| US20150378261A1 | 2015-12-31 |
Other References:
KOSHINO KAZUKI, KUNIHIRO INOMATA, YASUNOBU NAKAMURA, TSUYOSHI YAMAMOTO: "Deterministic Switching of a Superconducting Qubit by a Single Microwave Photon(Research)", THE PHYSICAL SOCIETY OF JAPAN. (BUTSURI), vol. 69, no. 12, 5 December 2014 (2014-12-05), pages 870 - 875, XP093117519, DOI: 10.11316/butsuri.69.12_870
HAUSMANN B. J. M., SHIELDS B. J., QUAN Q., CHU Y., DE LEON N. P., EVANS R., BUREK M. J., ZIBROV A. S., MARKHAM M., TWITCHEN D. J.,: "Coupling of NV Centers to Photonic Crystal Nanobeams in Diamond", NANO LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 13, no. 12, 11 December 2013 (2013-12-11), US , pages 5791 - 5796, XP055947907, ISSN: 1530-6984, DOI: 10.1021/nl402174g
KOSAKA HIDEO, KODAI NAGATA, KOUYOU KURAMITANI: "Geometric Quantum Gates over Spin Qubits in Diamond ", THE PHYSICAL SOCIETY OF JAPAN. (BUTSURI), vol. 75, no. 11, 5 November 2020 (2020-11-05), pages 683 - 689, XP093117523, DOI: 10.11316/butsuri.75.11_683
MOURADIAN SARA L., SCHRÖDER TIM, POITRAS CARL B., LI LUOZHOU, GOLDSTEIN JORDAN, CHEN EDWARD H., WALSH MICHAEL, CARDENAS JAIME, MAR: "Scalable Integration of Long-Lived Quantum Memories into a Photonic Circuit", PHYSICAL REVIEW X, vol. 5, no. 3, 1 July 2015 (2015-07-01), XP055859275, DOI: 10.1103/PhysRevX.5.031009
TSUNG-JU LU, MICHAEL FANTO, HYEONGRAK CHOI, PAUL THOMAS, JEFFREY STEIDLE, SARA MOURADIAN, WEI KONG, DI ZHU, HYOWON MOON, KARL BERG: "Aluminum nitride integrated photonics platform for the ultraviolet to visible spectrum", OPTICS EXPRESS, vol. 26, no. 9, 30 April 2018 (2018-04-30), pages 11147, XP055723434, DOI: 10.1364/OE.26.011147
HAUSMANN B. J. M., SHIELDS B. J., QUAN Q., CHU Y., DE LEON N. P., EVANS R., BUREK M. J., ZIBROV A. S., MARKHAM M., TWITCHEN D. J.,: "Coupling of NV Centers to Photonic Crystal Nanobeams in Diamond", NANO LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 13, no. 12, 11 December 2013 (2013-12-11), US , pages 5791 - 5796, XP055947907, ISSN: 1530-6984, DOI: 10.1021/nl402174g
KOSAKA HIDEO, KODAI NAGATA, KOUYOU KURAMITANI: "Geometric Quantum Gates over Spin Qubits in Diamond ", THE PHYSICAL SOCIETY OF JAPAN. (BUTSURI), vol. 75, no. 11, 5 November 2020 (2020-11-05), pages 683 - 689, XP093117523, DOI: 10.11316/butsuri.75.11_683
MOURADIAN SARA L., SCHRÖDER TIM, POITRAS CARL B., LI LUOZHOU, GOLDSTEIN JORDAN, CHEN EDWARD H., WALSH MICHAEL, CARDENAS JAIME, MAR: "Scalable Integration of Long-Lived Quantum Memories into a Photonic Circuit", PHYSICAL REVIEW X, vol. 5, no. 3, 1 July 2015 (2015-07-01), XP055859275, DOI: 10.1103/PhysRevX.5.031009
TSUNG-JU LU, MICHAEL FANTO, HYEONGRAK CHOI, PAUL THOMAS, JEFFREY STEIDLE, SARA MOURADIAN, WEI KONG, DI ZHU, HYOWON MOON, KARL BERG: "Aluminum nitride integrated photonics platform for the ultraviolet to visible spectrum", OPTICS EXPRESS, vol. 26, no. 9, 30 April 2018 (2018-04-30), pages 11147, XP055723434, DOI: 10.1364/OE.26.011147
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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