Temperature dependence of the absorption edge of synthetic diamond

E. A. Kolesnik; V. S. Ripenko; S. M. Dzyadukh; E. I. Lipatov

doi:10.1117/12.2616516

2 December 2021 Temperature dependence of the absorption edge of synthetic diamond

E. A. Kolesnik, V. S. Ripenko, S. M. Dzyadukh, E. I. Lipatov

Proceedings Volume 12086, XV International Conference on Pulsed Lasers and Laser Applications; 1208628 (2021) https://doi.org/10.1117/12.2616516
Event: XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation

Abstract

Using optical spectroscopy in the spectral range from 200 to 300 nm, the absorption edge and transmission spectra of 7 samples of synthetic diamond of IIa type in the temperature range from 12 K to 470 K was studied. Using numerical methods, the temperature dependences of optical absorption into the free exciton state were obtained for negative and positive phonon branches.

Citation Download Citation

E. A. Kolesnik, V. S. Ripenko, S. M. Dzyadukh, and E. I. Lipatov "Temperature dependence of the absorption edge of synthetic diamond", Proc. SPIE 12086, XV International Conference on Pulsed Lasers and Laser Applications, 1208628 (2 December 2021); https://doi.org/10.1117/12.2616516

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