Skip to main navigation Skip to search Skip to main content

Broadband cavity-mode lasing from dye-doped nematic liquid crystals sandwiched by broadband cholesteric liquid crystal bragg reflectors

  • Hyunhee Choi
  • , Junghee Kim
  • , Suzushi Nishimura
  • , Takehiro Toyooka
  • , Fumito Araoka
  • , Ken Ishikawa
  • , Jeong Weon Wu
  • , Hideo Takezoe

Research output: Contribution to journalReview articlepeer-review

69 Scopus citations

Abstract

Multiple polymer cholesteric liquid crystal (PCLC) layers with different pitches and a sandwich structure of nematic liquid crystal by these PCLC films are presented. The former serves as broadband-distributed Bragg reflectors and the latter as multipleband electrotunable filters. Using the latter dye-doped hybrid film red-green-blue simultaneous lasing due to Fabry-Perot cavity modes is achieved (see figure). (Figure Presented)

Original languageEnglish
Pages (from-to)2680-2684
Number of pages5
JournalAdvanced Materials
Volume22
Issue number24
DOIs
StatePublished - 25 Jun 2010

Fingerprint

Dive into the research topics of 'Broadband cavity-mode lasing from dye-doped nematic liquid crystals sandwiched by broadband cholesteric liquid crystal bragg reflectors'. Together they form a unique fingerprint.

Cite this