Analysis of the absorption spectra and spectral hole burning in zero-phonon lines of F-3(+) and N-1 colour centres in LiF crystals

作者：Fedorov A V^*; Martyshkin D V; Fedorov V V

来源：Quantum Electronics, 2010, 40(7): 647-651.

DOI：10.1070/QE2010v040n07ABEH014232

• spectral hole burning
• zero-phonon lines
• colour centres

The temperature dependences and mechanisms of broadening of zero-phonon lines of F-3(+) (488 nm) and N-1(523 nm) colour centres in LiF crystals are investigated. The results obtained make it possible to determine the quadratic electronic-vibrational coupling constant for N-1 colour centres. The experimental data on the spectral hole burning in zero-phonon lines of F-3(+) and N-1 colour centres indicate that the latter are positively charged.

• 出版日期2010