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Song, Myoung Hoon
Organic Photonics & Optoelectronics Lab.
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dc.citation.endPage 268 -
dc.citation.number 2 -
dc.citation.startPage 265 -
dc.citation.title JOURNAL OF THE KOREAN PHYSICAL SOCIETY -
dc.citation.volume 46 -
dc.contributor.author Song, Myoung Hoon -
dc.contributor.author Zhu, Zhengguo -
dc.contributor.author Ihikawa, Ken -
dc.contributor.author Takezoe, Hideo -
dc.contributor.author Park, Byoungchoo -
dc.contributor.author Watanabe, Junji -
dc.contributor.author hin, Ki-Chul -
dc.contributor.author Nihimura, uzuhi -
dc.contributor.author Toyooka, Takehiro -
dc.contributor.author wager, Timothy M. -
dc.contributor.author Takanihi, Yoichi -
dc.date.accessioned 2023-12-22T10:39:47Z -
dc.date.available 2023-12-22T10:39:47Z -
dc.date.created 2014-10-20 -
dc.date.issued 2005 -
dc.description.abstract We have studied the lasing characteristics from a dye-doped nematic liquid crystal layer sandwiched by two polymeric cholesteric liquid crystal films as photonic band gap materials. The nematic layer possessing birefringence brings about the following remarkable optical characteristics: (1) reflectance in the photonic band-gap (PBG) region exceeds 50 %, due to the retardation effect, being unpredictable from a single CLC film; (2) efficient lasing occurs at the notch of PBG; (3) the lasing emissions contain both right- and left-circular polarizations. In this study, we demonstrate that a 100-μm-thick nematic liquid crystal layer system shows several dips, resulting in multi-mode lasing actions just at the dips within PBG. -
dc.identifier.bibliographicCitation JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.46, no.2, pp.265 - 268 -
dc.identifier.issn 0374-4884 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/7458 -
dc.identifier.wosid 000230404800028 -
dc.language 영어 -
dc.publisher KOREAN PHYSICAL SOC -
dc.title Effect of Thick Anisotropic NLC Layer on Lasing in Polymeric Cholesteric Liquid Crystals -
dc.type Article -
dc.description.journalRegisteredClass scopus -

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