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BIBTEX RIS

Evaluation of eight nonlinear crystals for phase-matched Terahertz second-order difference-frequency generation at room temperature

2019; Optica Publishing Group; Volume: 10; Issue: 2 Linguagem: Inglês

10.1364/ome.383548

ISSN

2159-3930

Autores

Cyril Bernerd, Patricia Segonds, Jérôme Debray, Jean-François Roux, Émilie Hérault, Jean‐Louis Coutaz, Ichiro Shoji, Hiroaki Minamide, Hiromasa Ito, Dominique Lupinski, Kevin T. Zawilski, Peter G. Schunemann, Xinyuan Zhang, Jing Wang, Zhanggui Hu, Benoı̂t Boulanger,

Tópico(s)

Photonic and Optical Devices

Resumo

Using terahertz time-domain spectroscopy, we report the principal values of absorption coefficients and refractive indices as a function of wavelength between 0.5 and 2.0 THz of eight attractive nonlinear crystals: YCOB, BNA, LBO, CSP, AGS, CdSe, ZnO and GaP. From these data, we calculated the coherence length and phase-matching conditions associated to the emission of a THz wave from a second-order difference-frequency generation.

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