ADE-FDTD-based Numerical Simulations for the Development of Novel Laser Devices

Matsui, Tatsunosuke; Kitaguchi, Masahiro

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タイトル	ADE-FDTD-based Numerical Simulations for the Development of Novel Laser Devices
著者	Matsui, Tatsunosuke Matsui, Tatsunosuke
著者	Kitaguchi, Masahiro Kitaguchi, Masahiro
抄録	This paper discusses on our resent studies on the numerical simulation of lasing dynamics in cholesteric liquid crystal as a one dimensional photonic crystal. On the basis of ADE-FDTD method, which incorporates finite-difference time-domain (FDTD) method with auxiliary differential equations (ADEs) such as rate equation in a four level energy structure and equation of motion of polarization, we have successfully reproduced circularly polarized lasing at the edge energy of the stop band. The threshold pumping rates for the lasing can be evaluated. Our computational scheme may also be quite useful as a development tool for fabricating more efficient laser cavity systems.
公開者	電気材料技術懇談会
公開者 (ヨミ)	デンキ　ザイリョウ　ギジュツ　コンダンカイ
掲載誌名	電気材料技術雑誌
巻	20
号	2
開始ページ	31
終了ページ	33
刊行年月	2011-12-25
URL	http://hdl.handle.net/11094/76872
言語	英語
カテゴリ	本学関連学会 Related Societies
カテゴリ	電気材料技術雑誌 / 第20巻 / 第2号

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	本学関連学会
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	電気材料技術雑誌.20(2) P.31-P.33
DC.title	ADE-FDTD-based Numerical Simulations for the Development of Novel Laser Devices
DC.creator	Matsui, Tatsunosuke
DC.creator	Kitaguchi, Masahiro
DC.publisher	電気材料技術懇談会
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2011-12-25
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/76872
DCTERMS.abstract	This paper discusses on our resent studies on the numerical simulation of lasing dynamics in cholesteric liquid crystal as a one dimensional photonic crystal. On the basis of ADE-FDTD method, which incorporates finite-difference time-domain (FDTD) method with auxiliary differential equations (ADEs) such as rate equation in a four level energy structure and equation of motion of polarization, we have successfully reproduced circularly polarized lasing at the edge energy of the stop band. The threshold pumping rates for the lasing can be evaluated. Our computational scheme may also be quite useful as a development tool for fabricating more efficient laser cavity systems.
citation_title	ADE-FDTD-based Numerical Simulations for the Development of Novel Laser Devices
citation_author	Matsui, Tatsunosuke
citation_author	Kitaguchi, Masahiro
citation_publisher	電気材料技術懇談会
citation_language	英語
citation_date	2011-12-25
citation_journal_title	電気材料技術雑誌
citation_volume	20
citation_issue	2
citation_firstpage	31
citation_lastpage	33
citation_public_url	http://hdl.handle.net/11094/76872

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