Title:
量子計算機及び量子計算方法
Document Type and Number:
Japanese Patent JP4316515
Kind Code:
B2
Abstract:
Quantum computer includes optical systems arranged in series each of the plurality of optical systems includes first half-wave plate, first polarizing beam splitter, first switching mirror, first photodetector, first polarization rotator, optical cavity which contains atom, second switching mirror, second photodetector, second polarization rotator, and high reflection mirror, first polarization beam splitter outputting third light beam received from first switching mirror or second switching mirror to adjacent one of optical systems, third switching mirrors each provided between adjacent two optical systems, each of third switching mirrors reflecting or transmitting light beam output from one of two optical systems, light sources each providing light beam to corresponding optical system, and measurement system which measures polarization of incoming light beam.
Inventors:
Goto Hayato
Koichi Ichimura
Koichi Ichimura
Application Number:
JP2005026654A
Publication Date:
August 19, 2009
Filing Date:
February 02, 2005
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G02F3/00; G06E3/00; G06N99/00
Domestic Patent References:
| JP2001209083A |
Other References:
PHYSICAL REVIEW A,2004年,Vol.70 No.4,p.042314-042315
PHYSCAL REVIEW LETTERS,2004年,Vol.92 No.12,p.127902-127904
PHYSCAL REVIEW LETTERS,2004年,Vol.92 No.12,p.127902-127904
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto