Luminescence of crystals under the action of subnanosecond electron beam and laser radiation

E. I. Lipatov; V. F. Tarasenko; V. M. Orlovskii; S. B. Alekseev

doi:10.1117/12.675029

9 June 2006 Luminescence of crystals under the action of subnanosecond electron beam and laser radiation

E. I. Lipatov, V. F. Tarasenko, V. M. Orlovskii, S. B. Alekseev

Proceedings Volume 6162, International Conference on Lasers, Applications, and Technologies 2005: Laser Sensing, Imaging, and Information Technologies; 61620N (2006) https://doi.org/10.1117/12.675029
Event: International Conference on Lasers, Applications, and Technologies 2005, 2005, St. Petersburg, Russian Federation

Abstract

The studies of luminescence of synthetic ruby, natural spodumene and natural IIa type diamond under the action of laser radiation at 222 nm and subnanosecond avalanche electron beam (SAEB) were carried out. It was demonstrated that SAEB parameters allow obtaining high-intensity luminescence of various crystals in the normal conditions without any vacuum equipment used. At the both types of excitation, ruby emission spectra were similar demonstrating luminescence of chrome only. It was shown that photoluminescence spectra of the spodumene and diamond samples contained some bands being absent in SAEB-initiated cathodoluminescence spectra.

Citation Download Citation

E. I. Lipatov, V. F. Tarasenko, V. M. Orlovskii, and S. B. Alekseev "Luminescence of crystals under the action of subnanosecond electron beam and laser radiation", Proc. SPIE 6162, International Conference on Lasers, Applications, and Technologies 2005: Laser Sensing, Imaging, and Information Technologies, 61620N (9 June 2006); https://doi.org/10.1117/12.675029

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