Confined light composed of a single localized mode inside photonic crystals for a qubit


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/49937

Title:	Confined light composed of a single localized mode inside photonic crystals for a qubit
Authors:	Nihei, Hiroyuki Browse this author
Authors:	Okamoto, Atsushi Browse this author →KAKEN DB
Keywords:	Photonic crystals
	Photonic band gap
	Quantum information processing
	Quantum bit
Issue Date:	Jun-2012
Publisher:	Springer Netherlands
Journal Title:	Optical and Quantum Electronics
Volume:	44
Issue:	3-5
Start Page:	265
End Page:	271
Publisher DOI:	10.1007/s11082-012-9546-3
Abstract:	We have demonstrated that light is confined in a single mode near a very small defect (such as an impurity atom) embedded in photonic crystals by coherent control using a dark line that is a spectrum singularity leading to the complete quenching of emission. In this demonstration, we have clarified the strong confinement and a very short response time, as compared with the widely used tunable PBG method. These features are useful for keeping the memory in a two-state quantum system such as a quantum bit (qubit) and for processing quantum information.
Rights:	The final publication is available at www.springerlink.com
Type:	article (author version)
URI:	http://hdl.handle.net/2115/49937
Appears in Collections:	情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 岡本淳

OAI-PMH ( junii2 , jpcoar_1.0 )

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