Design and demonstration of high quality-factor H1-cavity in two-dimensional photonic crystal

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Title:	Design and demonstration of high quality-factor H1-cavity in two-dimensional photonic crystal
Authors:	李依珊;Fu, Ying-Jhe;Lee, Yi-Shan;Lin, Sheng-Di
Contributors:	資訊電機學院電機工程學系
Keywords:	Fourier transformation;Holes;Leaky modes;Photonic crystals;Q factors;Quality factor;Reduction;Two dimensional
Date:	2013-11-15
Issue Date:	2026-04-23 13:48:39 (UTC+8)
Publisher:	United States
Abstract:	摘要： We introduce a method for designing an H1 photonic crystal cavity to enhance its quality factor (Q factor). The highest theoretical Q factor of 120,000 is obtained. The Fourier transformation of field distribution shows that the enhancement arises from the component reduction of a leaky mode. The Q-factor improvement has also been demonstrated experimentally with the highest value of 11,700. Our design could be useful for studying light-matter interaction in an H1 cavity as the mode volume only increases slightly. 其他題名： Opt Lett 出版者： United States 出版日期： 2013-11-15 出處： Optics letters, 2013-11, Vol.38 (22), p.4915-4918 資源來源： Optica Publishing Group Journals 識別號： ISSN: 0146-9592 識別號： ISSN: 1539-4794 識別號： EISSN: 1539-4794 識別號： DOI: 10.1364/OL.38.004915 識別號： PMID: 24322165
Appears in Collections:	[電機工程學系] 期刊論文

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