Effect of own radiation on the linewidth and absorption spectrum of a probe field

Autor:	S. G. Rautian, A. A. Chernenko, E. G. Saprykin
Rok vydání:	2005
Předmět:	Density matrix Physics Angular momentum Laser linewidth Absorption spectroscopy Radiative transfer Atomic physics Radiation Spectroscopy Polarization (waves) Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials
Zdroj:	Optics and Spectroscopy. 99:975-984
ISSN:	1562-6911 0030-400X
DOI:	10.1134/1.2149423
Popis:	The absorption spectrum of a probe field upon self-saturation on the transition between levels with angular momenta equal to 1/2 is considered. A new class of nonlinear spectroscopic phenomena caused by the nonlinearity (with respect to the density matrix) of the radiative relaxation matrix is predicted. The relative role of the own spontaneous radiation in the broadening of the combining levels and the line, as well as the dependence of the absorption on the polarization of the probe field, is elucidated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9831ea37dd64afe3a38d7fcea0f8d45c https://doi.org/10.1134/1.2149423 Zobrazit plný text záznamu Plný text ve formátu PDF