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Lasing emission of dye-doped cholesteric liquid crystal microdroplet wrapped by polyglycerol in hollow glass microsphere
C. Zhang,D. Y. Fu,C. L. Xia,L. S. Yao,C. L. Lu,W. M. Sun and Y. J. Liu
2020
Source PublicationChinese Optics Letters
ISSN1671-7694
Volume18Issue:1Pages:5
AbstractIn this Letter, a dye-doped cholesteric liquid crystal (DDCLC)-filled hollow glass microsphere is demonstrated to be a resonator with good temperature response. A diglycerol layer is used to wrap the DDCLCs microdroplet to keep it steady and control its orientation. The whispering gallery mode (WGM) lasing and photonic band gap (PBG) lasing caused by two different mechanisms were obtained under the pump of a pulsed laser, and the temperature response of these two kinds of lasing was studied. For the liquid crystal and chiral material used in this Letter, both the WGM lasing and the PBG lasing have a blue shift in wavelength with increasing temperature.
DOI10.3788/col202018.011402
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Indexed BySCI ; EI
Language英语
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Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/64646
Collection中国科学院长春光学精密机械与物理研究所
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GB/T 7714
C. Zhang,D. Y. Fu,C. L. Xia,L. S. Yao,C. L. Lu,W. M. Sun and Y. J. Liu. Lasing emission of dye-doped cholesteric liquid crystal microdroplet wrapped by polyglycerol in hollow glass microsphere[J]. Chinese Optics Letters,2020,18(1):5.
APA C. Zhang,D. Y. Fu,C. L. Xia,L. S. Yao,C. L. Lu,W. M. Sun and Y. J. Liu.(2020).Lasing emission of dye-doped cholesteric liquid crystal microdroplet wrapped by polyglycerol in hollow glass microsphere.Chinese Optics Letters,18(1),5.
MLA C. Zhang,D. Y. Fu,C. L. Xia,L. S. Yao,C. L. Lu,W. M. Sun and Y. J. Liu."Lasing emission of dye-doped cholesteric liquid crystal microdroplet wrapped by polyglycerol in hollow glass microsphere".Chinese Optics Letters 18.1(2020):5.
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