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Song, Myoung Hoon
Organic Photonics & Optoelectronics Lab.
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dc.citation.endPage 441 -
dc.citation.number 4 -
dc.citation.startPage 437 -
dc.citation.title SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS -
dc.citation.volume 5 -
dc.contributor.author Song, Myoung Hoon -
dc.contributor.author Shin, KC -
dc.contributor.author Park, B -
dc.contributor.author Takanishi, Y -
dc.contributor.author Ishikawa, K -
dc.contributor.author Watanabe, J -
dc.contributor.author Nishimura, S -
dc.contributor.author Toyooka, T -
dc.contributor.author Zhu, ZG -
dc.contributor.author Swager, TM -
dc.contributor.author Takezoe, H -
dc.date.accessioned 2023-12-22T10:45:29Z -
dc.date.available 2023-12-22T10:45:29Z -
dc.date.created 2014-11-18 -
dc.date.issued 2004-07 -
dc.description.abstract We have studied the lasing characteristics of a dye-doped nematic layer sandwiched by two polymeric cholesteric liquid crystal (CLC) films as photonic band gap (PBG) materials. The nematic layer acts as a defect layer, the anisotropy of which brings about the following remarkable optical characteristics: (1) reflectance in the PBG region exceeds 50% due to the retardation effect, being unpredictable from a single CLC film; (2) efficient lasing occurs either at the defect mode wavelength or at the photonic band edge; and (3) the lasing emission due to both the defect mode and the photonic band edge mode contains both right- and left-circular polarizations, while the lasing emission from a dye-doped single CLC layer with a left-handed helix is left-circularly polarized. -
dc.identifier.bibliographicCitation SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, v.5, no.4, pp.437 - 441 -
dc.identifier.doi 10.1016/j.stam.2004.01.020 -
dc.identifier.issn 1468-6996 -
dc.identifier.scopusid 2-s2.0-3042636919 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/9132 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=3042636919 -
dc.identifier.wosid 000224031300009 -
dc.language 영어 -
dc.publisher NATL INST MATERIALS SCIENCE -
dc.title Polarization characteristics of phase retardation defect mode lasing in polymeric cholesteric liquid crystals -
dc.type Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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