Reflection and transmission of light in multilayers perturbed by picosecond strain pulse propagation

Matsuda, O.; Wright, O. B.

Journal of the Optical Society of America B: Optical Physics, 2002, 19(12), 3028-3041

Permalink : https://hdl.handle.net/2115/44497

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アクセス権	open access
URI	https://hdl.handle.net/2115/44497
タイトル	Reflection and transmission of light in multilayers perturbed by picosecond strain pulse propagation
著者	e-Rad_Researcher 30239024 著者名 Matsuda, O.
著者	著者名 Wright, O. B.
言語	英語
発行日	2002-12-02
出版者	Optical Society of America
収録物名	Journal of the Optical Society of America B: Optical Physics
巻(号)	19(12)
ページ	3028-3041
抄録	We derive analytical formulas for the modulation of the reflectance and transmittance of light normally incident on a multilayer thin-film structure whose refractive indices are perturbed by an ultrashort optical pulse. The formulas, expressed in compact form, should prove useful for analysis of a wide range of ultrashort time-scale experiments on multilayers as well as longer time-scale photoacoustic and photothermal experiments based on optical probing. We demonstrate our method by the analysis of the modulated reflectance variation of a SiO2 /Cr structure in which picosecond acoustic pulses have been optically excited.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2002 Optical Society of America
PISSN	0740-3224
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1364/JOSAB.19.003028