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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics


  • Editor: Gregory W. Faris
  • Vol. 2, Iss. 3 — Mar. 7, 2007

Simultaneous RGB reflections from single-pitched cholesteric liquid crystal films with Fibonaccian defects

Na Young Ha, Yoichi Takanishi, Ken Ishikawa, and Hideo Takezoe  »View Author Affiliations

Optics Express, Vol. 15, Issue 3, pp. 1024-1029 (2007)

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We introduce quasi-periodic Fibonaccian phase defects into single-pitched cholesteric liquid crystalline systems. Numerical simulations of reflection spectra from the proposed systems demonstrate simultaneous red, green, and blue reflections or multiple photonic band gaps. Fundamental optical properties are discussed as functions of phase jump (orientational defect angles), unit lengths and the orders of Fibonacci systems.

© 2007 Optical Society of America

OCIS Codes
(160.3710) Materials : Liquid crystals
(160.4760) Materials : Optical properties
(230.4170) Optical devices : Multilayers
(330.1690) Vision, color, and visual optics : Color

ToC Category:

Original Manuscript: November 29, 2006
Revised Manuscript: January 13, 2007
Manuscript Accepted: January 22, 2007
Published: February 5, 2007

Virtual Issues
Vol. 2, Iss. 3 Virtual Journal for Biomedical Optics

Na Young Ha, Yoichi Takanishi, Ken Ishikawa, and Hideo Takezoe, "Simultaneous RGB reflections from single-pitched cholesteric liquid crystal films with Fibonaccian defects," Opt. Express 15, 1024-1029 (2007)

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