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Spherically symmetric liquid crystal waveplate using Ti:sapphire laser photo-patterning

  • Tzu Pin Kao*
  • , Kuei Chu Hsu
  • , Ching Hung Hung
  • , Chao Yi Tai
  • , Ching Cherng Sun
  • *Corresponding author for this work
  • National Central University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Photo-alignment method is proposed to obtain the prefect spherically symmetric liquid crystal director orientation using Ti:sapphire laser beam direct writing on the alignment layer. The micrograting pattern with period of sub-micrometer can be observed inside the laser curing route of the photopolymer film.

Original languageEnglish
Title of host publicationTechnical Digest - 15th OptoElectronics and Communications Conference, OECC2010
Pages702-703
Number of pages2
StatePublished - 2010
Externally publishedYes
Event15th OptoElectronics and Communications Conference, OECC2010 - Sapporo, Japan
Duration: 05 07 201009 07 2010

Publication series

NameTechnical Digest - 15th OptoElectronics and Communications Conference, OECC2010

Conference

Conference15th OptoElectronics and Communications Conference, OECC2010
Country/TerritoryJapan
CitySapporo
Period05/07/1009/07/10

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