✦ LIBER ✦
Hole burning in the spectra of molecules in amorphous solids: the hole shape and its dependence on laser frequency, power, irradiation time and temperature
✍ Scribed by M.N. Sapozhnikob
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 789 KB
- Volume
- 135
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
A relationship is obtained between the homogeneous absorption spectrum ofan impurity centre and the hole shape burnt during the strongly inhomogeneously broadened optical transitions of impurities in solids. Model calculations show a strong dependence of the hole shape on the laser frequency and burning time. Experimental data describing dependence of hole burning in the spectra of porphyrins in ethanol glass on the laser power, irradiation time and temperature are reported and interpreted with the aid of computer modeling.