Finite-difference time-domain calculation with all parameters of Sellmeier's fitting equation for 12-fs laser pulse propagation in a silica fiber

Nakamura, Shinki; Koyamada, Yahei; Yoshida, Norinobu; Karasawa, Naoki; Sone, Hiroyasu; Ohtani, Morimasa; Mizuta, Yo; Morita, Ryuji; Shigekawa, Hidemi; Yamashita, Mikio

Finite-difference time-domain calculation with all parameters of Sellmeier's fitting equation for 12-fs laser pulse propagation in a silica fiber

Nakamura, Shinki; Koyamada, Yahei; Yoshida, Norinobu et al.

IEEE Photonics Technology Letters, 2002, 14(4), 480-482

Permalink : https://hdl.handle.net/2115/45335

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アクセス権	open access
URI	https://hdl.handle.net/2115/45335
タイトル	Finite-difference time-domain calculation with all parameters of Sellmeier's fitting equation for 12-fs laser pulse propagation in a silica fiber
著者	Nakamura, Shinki ; Koyamada, Yahei ; Yoshida, Norinobu ; Karasawa, Naoki ; Sone, Hiroyasu ; Ohtani, Morimasa ; Mizuta, Yo ; Morita, Ryuji ; Shigekawa, Hidemi ; Yamashita, Mikio
著者名 Nakamura, Shinki
著者名 Koyamada, Yahei
著者名 Yoshida, Norinobu
著者名 Karasawa, Naoki
著者名 Sone, Hiroyasu
著者名 Ohtani, Morimasa
著者名 Mizuta, Yo
e-Rad_Researcher 30222350 著者名 Morita, Ryuji
著者名 Shigekawa, Hidemi
e-Rad_Researcher 10240631 著者名 Yamashita, Mikio
言語	英語
キーワード	FDTD
	femtosecond
	GNLSE
	monocycle optical pulse
	nonlinear chirp
	nonlinear fiber optics
	nonlinear propagation
	Raman
	self-phase modulation
	self-steepening
	Sellmeier
	silica fiber
	SVEA
	ultrabroad-band spectrum
発行日	2002-04
出版者	IEEE: Institute of Electrical and Electronics Engineers
収録物名	IEEE Photonics Technology Letters
巻(号)	14(4)
ページ	480-482
抄録	In order to both experimentally and numerically investigate nonlinear femtosecond ultrabroadband-pulse propagation in a silica fiber, we have extended the finite-difference time-domain (FDTD) calculation of Maxwell's equations with nonlinear terms to that including all exact Sellmeier-fitting values. We have compared results of this extended FDTD method with experimental results, as well as with the solution of the generalized nonlinear Schrödinger equation by the split-step Fourier method with a slowly varying-envelope approximation. To the best of our knowledge, this is the first comparison between FDTD calculation and experimental results for nonlinear propagation of a very short (12 fs) laser pulse in a silica fiber.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
PISSN	1041-1135
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1109/68.992584