Near-resonance nonlinearities in triazole-quinone derivatives

Raul Rangel-Rojo; L. Stranges; Ajoy Kumar Kar; M. A. Mendez-Rojas; W. H. Watson

doi:10.1117/12.437064

14 August 2001 Near-resonance nonlinearities in triazole-quinone derivatives

Raul Rangel-Rojo, L. Stranges, Ajoy Kumar Kar, M. A. Mendez-Rojas, W. H. Watson

Proceedings Volume 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications; (2001) https://doi.org/10.1117/12.437064
Event: IV Iberoamerican Meeting of Optics and the VII Latin American Meeting of Optics, Lasers and Their Applications, 2001, Tandil, Argentina

Abstract

In this work, we present a study of the third-order non linearities of two derivatives of the organic molecule 2- amino-1,2,3 triazole-quinone. The absorptive and refractive contributions to the nonlinearity were resolved using the z- scan technique with a 88ps pulse source at 532nm. For one of the materials, the open aperture z-scan result show a nonlinearity arising from a combination of two-photon and saturable absorption, and the closed aperture the signature of a negative n₂.

Citation Download Citation

Raul Rangel-Rojo, L. Stranges, Ajoy Kumar Kar, M. A. Mendez-Rojas, and W. H. Watson "Near-resonance nonlinearities in triazole-quinone derivatives", Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001); https://doi.org/10.1117/12.437064

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