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Tunable terahertz-wave generation from DAST crystal by dual signal-wave parametric oscillation of periodically poled lithium niobate

Kawase, Kodo, Hatanaka, Takaaki, Takahashi, Hidenori, Nakamura, Koichiro, Taniuchi, Tetsuo, Ito, Hiromasa·2000·Optics Letters

Abstract

The first known demonstration of tunable terahertz-wave generation by difference-frequency generation of dual signal-wave quasi-phase-matched optical parametric oscillation was performed with periodically poled LiNbO(3) (PPLN) with a series of gratings. An organic ionic salt, 4-dimethylamino-N-methyl-4-stilbazolium-tosylate (DAST), was used as a nonlinear crystal. A compact terahertz-wave source resulted, and changing the temperature of the PPLN permitted the wavelength to be varied from 120 to 160 microm. The wavelength could be tuned from 100 to 700 microm by proper selection of combinations of periodically poled gratings.

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Metadata

Authors
Kawase, K., Hatanaka, T., Takahashi, H., Nakamura, K., Taniuchi, T., & Ito, H.
Venue
Optics Letters
Published
2000-12-01
Volume
25
Issue
23
Pages
1714
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
OpenAlex
W2162734486
Cited by
162
References
3
FWCI
6.06
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Tunable terahertz-wave generation from DAST crystal by dual signal-wave parametric oscillation of periodically poled lithium niobate. https://app.cochat.ai/papers/10.1364/ol.25.001714
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Kawase, K., Hatanaka, T., Takahashi, H., Nakamura, K., Taniuchi, T., & Ito, H. (2000). Tunable terahertz-wave generation from DAST crystal by dual signal-wave parametric oscillation of periodically poled lithium niobate. Optics Letters. https://doi.org/10.1364/ol.25.001714

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