Defect-Mode Lasing from a Three-Layered Helical Cholesteric Liquid Crystal Structure

Defect-Mode Lasing from a Three-Layered Helical Cholesteric Liquid Crystal Structure
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三层螺旋胆甾型液晶结构的缺陷模式激光

DOI:
10.1143/jjap.46.3510
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发表时间:
2007
影响因子:
1.5
通讯作者:
H. Takezoe
H. Takezoe
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Y. Takanishi;Natsumi Tomoe;N. Y. Ha;T. Toyooka;S. Nishimura;K. Ishikawa;H. Takezoe

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制备了一种与低分子胆甾液晶(low CLC)具有相同手性的染料掺杂低分子胆甾液晶(low CLC)夹在聚合物胆甾液晶(PCLC)薄膜之间的杂化结构,并对其激光特性进行了研究。与简单染料掺杂的低CLC细胞相比,观察到缺陷模式激光的阈值降低了3倍。讨论了透射率、发射光谱和光子态密度光谱的实验和模拟结果。
We fabricated a hybrid structure composed of a dye-doped low-molecular-weight cholesteric liquid crystal (low CLC) sandwiched between polymer cholesteric liquid crystal (PCLC) films with the same handedness as the low CLC, and studied its lasing characteristics. Defect-mode lasing was observed with a threshold reduced by a factor of 3 compared with that in a simple dye-doped low CLC cell. Experimental and simulated results for the transmittance, emission, and photonic density-of-states spectra are also discussed.
DOI: 10.1002/adma.200501438
发表时间: 2006-01
期刊: Advanced Materials
影响因子: 29.4
作者:
M. Song;N. Y. Ha;Kazuhiro Amemiya;Byoungchoo Park;Y. Takanishi;K. Ishikawa;J. Wu;S. Nishimura;T. Toyooka;H. Takezoe
通讯作者: M. Song;N. Y. Ha;Kazuhiro Amemiya;Byoungchoo Park;Y. Takanishi;K. Ishikawa;J. Wu;S. Nishimura;T. Toyooka;H. Takezoe
DOI: 10.1143/jjap.44.7966
发表时间: 2005-11
影响因子: 1.5
作者:
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通讯作者: Kazuhiro Amemiya;M. Song;Y. Takanishi;K. Ishikawa;S. Nishimura;T. Toyooka;H. Takezoe
DOI: 10.1103/physreve.69.061715
发表时间: 2004-06-01
期刊: PHYSICAL REVIEW E
影响因子: 2.4
作者:
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通讯作者: Yoshino, K
DOI: --
发表时间: 2006
期刊: Thin Solid Films 509
影响因子: --
作者:
Kensuke Nakajima;Y. Yamada;Koji Nakajima;中島健介(分担執筆);中島健介他(分担執筆);Y.Matsuhisa;R.Ozaki;H.Yoshida;Y.Matsuhisa;H.Yoshida;Y.Matsuhisa;H.Yoshida;M.Ozaki;H.Yoshida;Y.Matsuhisa;Y.Matsuhisa;H.Yoshida;M.Ozaki;H.Yoshida;R.Ozaki;Y.Matsuhisa
通讯作者: Y.Matsuhisa