Nematic liquid crystal optical dispersion in the visible-near infrared range

被引：49
|
作者：
Tkachenko, Volodymyr [1 ,2 ]
Abbate, Giancarlo [1 ,2 ]
Marino, Antigone [1 ,2 ]
Vita, Francesco [1 ,2 ]
Giocondo, Michele [3 ,4 ]
Mazzulla, Alfredo [3 ,4 ]
Ciuchi, Federica [3 ,4 ]
De Stefano, Luca [5 ]
机构：
[1] Univ Naples Federico II, INFM Coherentia, Via Cinthia MS Angelo 80126, I-80126 Naples, Italy
[2] Univ Naples Federico II, Dept Phys Sci, Naples, Italy
[3] Univ Calabria, Licryl, Liquid Crystal Lab, CNR,INFM, Rome, Italy
[4] Univ Calabria, Dept Phys, Rome, Italy
[5] CNR, IMM, Naples, Italy
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2006年 / 454卷
关键词：
ellipsometry; half leaky guided mode; liquid crystal; optical dispersion model; refractive index;
D O I：
10.1080/15421400600655816
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A commercial variable angle spectroscopic ellipsometer from J. A. Woollam Company is modified in order to make possible measurements in guiding structures. The half leaky guided mode technique is realised for liquid crystal optical dispersion measurements. Features and problems related to experimental data interpretation and error sources in the refractive index measurements are carefully analyzed, achieving a final accuracy of 0.0002. We present the measured optical dispersion curves in the wavelength range from 0.5 to 1.7 mu m for two widely studied liquid crystals, namely E7 and 5CB.
引用
收藏
页码：263 / 271
页数：9
相关论文
共 50 条
  • [41] Application of visible-near infrared spectroscopy to evaluate the quality of button mushrooms
    Giovenzana, Valentina
    Tugnolo, Alessio
    Casson, Andrea
    Guidetti, Riccardo
    Beghi, Roberto
    JOURNAL OF NEAR INFRARED SPECTROSCOPY, 2019, 27 (01) : 38 - 45
  • [42] Spectrally resolved white light interferometer for measuring dispersion in the visible and near infrared range
    Arosa, Yago
    Lopez-Lago, Elena
    de la Fuente, Raul
    MEASUREMENT, 2018, 122 : 6 - 13
  • [43] Planar visible-near infrared photodetectors based on organic-inorganic hybrid perovskite single crystal bulks
    Xin, Juan
    Wang, Qiang
    Li, Jinhua
    Wang, Kegang
    Deng, Wenqiu
    Jin, Junjun
    Peng, Ming
    Fang, Mingqing
    Qu, June
    Wang, Hairen
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2020, 53 (41)
  • [44] Liquid crystal light valve operating at near infrared spectral range
    V. Marinova
    C. H. Chi
    Z. F. Tong
    R. C. Liu
    N. Berberova
    S. H. Lin
    Y. H. Lin
    E. Stoykova
    K. Y. Hsu
    Optical and Quantum Electronics, 2016, 48
  • [45] Liquid crystal light valve operating at near infrared spectral range
    Marinova, V.
    Chi, C. H.
    Tong, Z. F.
    Liu, R. C.
    Berberova, N.
    Lin, S. H.
    Lin, Y. H.
    Stoykova, E.
    Hsu, K. Y.
    OPTICAL AND QUANTUM ELECTRONICS, 2016, 48 (04)
  • [46] Determination of optical constants and thickness of online Low-E glass in visible-near infrared region by ellipsometry
    Ji, Bei
    Huang, Shui-Ping
    Zhou, Jun
    Guangzi Xuebao/Acta Photonica Sinica, 2015, 44 (05):
  • [47] LIQUID FILTERS FOR VISIBLE AND NEAR INFRARED
    INGERSOLL, KA
    APPLIED OPTICS, 1971, 10 (12) : 2781 - +
  • [48] Visible-near infrared-IIskull optical clearing window for in vivo cortical vasculature imaging and targeted manipulation
    Li, Dong-Yu
    Zheng, Zheng
    Yu, Ting-Ting
    Tang, Ben-Zhong
    Fei, Peng
    Qian, Jun
    Zhu, Dan
    JOURNAL OF BIOPHOTONICS, 2020, 13 (10)
  • [49] Facility for the radiometric characterization of space-based visible-near infrared detectors
    Cisneros-Gonzalez, Miriam E.
    Bolsee, David
    Pereira, Nuno
    Van Laeken, Lionel
    Jacobs, Lars
    Vandaele, Ann Carine
    Karatekin, Ozgur
    Lauzin, Clement
    Robert, Severine
    JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS, 2023, 9 (03)
  • [50] Dispersion properties and low infrared optical losses in epitaxial AlN on sapphire substrate in the visible and infrared range
    1600, American Institute of Physics Inc. (115):
12345