Two wave mixings with nematic liquid crystal film

I. C. Khoo, T. H. Liu

Research output: Contribution to journalArticlepeer-review


We have observed for the first time amplification of a weak probe beam by a strong pump beam via two and four wave mixing process, the effect occurs if one of the beams is frequency shifted or by moving the film.

Original languageEnglish (US)
Pages (from-to)77-80
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - Dec 19 1986

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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