Difference-frequency terahertz-wave generation from 4-dimethylamino-N-methyl-4-stilbazolium-tosylate by use of an electronically tuned Ti:sapphire laser

K. Kawase, M. Mizuno, S. Sohma, H. Takahashi, T. Taniuchi, Y. Urata, S. Wada, H. Tashiro, H. Ito

Research output: Contribution to journalArticlepeer-review

182 Citations (Scopus)

Abstract

Coherent and widely tunable terahertz (THz) wave radiation was generated using organic ionic salt crystal 4-dimethylamino-N-methyl-4-stilbazolium-tosylate (DAST). The difference frequency of a dual wavelength oscillating Ti:sapphire laser was used for the study. The ability to vary the two wavelengths of the laser from 700 to 900 nm allows the widely tunable THz waves to be easily obtained.

Original languageEnglish
Pages (from-to)1065-1067
Number of pages3
JournalOptics Letters
Volume24
Issue number15
DOIs
Publication statusPublished - 1999 Aug 1

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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