All-optically controllable random laser based on a dye-doped liquid crystal added with a photoisomerizable dye

Chia-Rong Lee, Jia De Lin, Po Yang Huang, Ting Shan Mo, Shuan Yu Huang

Research output: Contribution to conferencePaperpeer-review

Abstract

This study investigates an all-optically controllable random laser in a dye-doped liquid-crystal (DDLC). The all-optical controllability is attributable to isothermal N↔I phase transitions of LCs due to trans↔cis isomerizations of azo-dye, which can vary spatial fluctuations of dielectric property of LCs, subsequently change the losing intensity of the random laser.

Original languageEnglish
Pages65-66
Number of pages2
Publication statusPublished - 2010 Dec 1
Event17th International Display Workshops, IDW'10 - Fukuoka, Japan
Duration: 2010 Dec 12010 Dec 3

Other

Other17th International Display Workshops, IDW'10
Country/TerritoryJapan
CityFukuoka
Period10-12-0110-12-03

All Science Journal Classification (ASJC) codes

  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction

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