Chiroptical properties induced in chiral photonic-bandgap liquid crystals leading to a highly efficient laser-feedback effect
Chiroptical properties induced in chiral photonic-bandgap liquid crystals leading to a highly efficient laser-feedback effect
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DOI：
10.1002/adma.200501849
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发表时间：
2006-03-17
影响因子：
29.4
通讯作者：
Sakka, Y
中科院分区：
文献类型：
--
作者：
Furumi, S;Sakka, Y
Highly efficient lasing action is obtained by exploiting the chiroptical characteristics of the around and excited states of an achiral fluorescent dye doped in a cholesteric liquid crystal (CLC) medium (see figure). The highly efficient lasing action from the oblique dye-doped CLC cell is produced by tuning the ellipticity angle of the excitation beam while taking into consideration the molecular helical sense of the cholesteric host.
