Abstract
Difference-frequency mixing was used for the generation of terahertz (THz)-waves in an organic crystal. As the input light source, a dual wavelength optical parametric oscillator (OPO) with two KTiOPO4 crystals was developed with a tunable range of 1300-1450 nm. Using the OPO, widely tunable THz waves ranging from 2 to 20 THz were generated from the organic crystals with 0.5- and 1-mm thickness. THz spectroscopic data for a PTFE sheet were obtained using a tunable THz-wave system consisting of the THz source and a pyroelectric detector.
| Original language | English |
|---|---|
| Pages (from-to) | 5984-5988 |
| Number of pages | 5 |
| Journal | Journal of Applied Physics |
| Volume | 95 |
| Issue number | 11 I |
| DOIs | |
| Publication status | Published - 2004 Jun 1 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Taniuchi, T., Okada, S., & Nakanishi, H. (2004). Widely tunable terahertz-wave generation in an organic crystal and its spectroscopic application. Journal of Applied Physics, 95(11 I), 5984-5988. https://doi.org/10.1063/1.1713045