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

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
Event15th OptoElectronics and Communications Conference, OECC2010 - Sapporo, Japan
Duration: 5 Jul 20109 Jul 2010

Publication series

NameTechnical Digest - 15th OptoElectronics and Communications Conference, OECC2010

Conference

Conference15th OptoElectronics and Communications Conference, OECC2010
Country/TerritoryJapan
CitySapporo
Period5/07/109/07/10

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