Liquid crystal light valve operating at near infrared spectral range

V. Marinova*, C. H. Chi, Z. F. Tong, R. C. Liu, N. Berberova, Shiuan-Huei Lin, Yi-Hsin Lin, E. Stoykova, Ken-Yuh Hsu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


A near infrared sensitive liquid crystal light valve, based on Ru-doped Bi 12 TiO 20 (BTO:Ru) inorganic crystal and liquid crystal is proposed. The two-beam mixing experiments at Raman–Nath regime show promising gain value at 1064 nm. An image evolution through the proposed device is demonstrated supporting all optical switching property.

Original languageEnglish
Article number270
JournalOptical and Quantum Electronics
Issue number4
StatePublished - 1 Apr 2016


  • Light valve
  • Liquid crystals
  • Near-infrared sensitivity
  • Photoconductive crystals

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