Document Detail


Switchable reflective lens based on cholesteric liquid crystal.
MedLine Citation:
PMID:  24787796     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We demonstrated a switchable reflective lens based on choleteric liquid crystal (CLC) with a plano-convex shape. The plano-convex CLC lens was fabricated by assembling a planar substrate and a concave substrate. The reflective CLC lens exhibits wavelength selectivity and handedness sensitivity like the conventional CLC cell. The plano-convex CLC lens acts as a biconvex lens with the same curvature due to the Bragg reflection of the CLC layer. In addition, the reflective CLC lens was defocused by applying external voltage.
Authors:
Jae-Ho Lee; Ji-Ho Beak; Youngsik Kim; You-Jin Lee; Jae-Hoon Kim; Chang-Jae Yu
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Publication Detail:
Type:  JOURNAL ARTICLE    
Journal Detail:
Title:  Optics express     Volume:  22     ISSN:  1094-4087     ISO Abbreviation:  Opt Express     Publication Date:  2014 Apr 
Date Detail:
Created Date:  2014-5-2     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101137103     Medline TA:  Opt Express     Country:  -    
Other Details:
Languages:  ENG     Pagination:  9081-9086     Citation Subset:  -    
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