Title:
METHOD FOR GENERATING QUASI-NUMBER STATE LIGHT OF CONTINUOUS WAVE FORM IN MICROMASER/LASER
Document Type and Number:
WIPO Patent Application WO/2014/027704
Kind Code:
A1
Abstract:
The present invention relates to a method for controlling a microlaser for implementing a quantum light source having a nonclassical narrow photon number distribution, which is necessary in quantum information processing technology. The present invention provides a technical implementation method capable of generating nonclassical light close to a number state in a microlaser cavity of a continuous wave form by controlling a mean atom speed of a driving atomic beam with an optical current flowing through a photo-detector circuit for detecting light outputted from the cavity as a feedback signal, wherein the light outputted from the cavity is a quantum light source clearly exhibiting a photonic gap.
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Inventors:
CHOUGH YOUNG-TAK (KR)
Application Number:
PCT/KR2012/006467
Publication Date:
February 20, 2014
Filing Date:
August 14, 2012
Export Citation:
Assignee:
GWANGJU UNIVERSITY INST FOR EDUCATIONAL IND COOPERATION (KR)
CHOUGH YOUNG-TAK (KR)
CHOUGH YOUNG-TAK (KR)
International Classes:
H01S3/10; H01S3/13
Foreign References:
| JP4968149B2 | 2012-07-04 | |||
| JP2011155320A | 2011-08-11 | |||
| US20080247426A1 | 2008-10-09 | |||
| JP2004294738A | 2004-10-21 | |||
| JP3553909B2 | 2004-08-11 |
Other References:
SEO WON TAEK ET AL: "STUDY ON QUANTUM OPTICS USING RESONATOR-QED MICRO LASER", DEPARTEMENT OPTICAL SOCIETY OF KOREA, December 2007 (2007-12-01), pages 2-4 - 8
Attorney, Agent or Firm:
JOO, EUN HEUI (KR)
주은희 (KR)
주은희 (KR)
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