Open AccessСпектрально-люминесцентные свойства Yb-=SUP=-3+-=/SUP=- в растворах SO-=SUB=-2-=/SUB=-Cl-=SUB=-2-=/SUB=--GaCl-=SUB=-3-=/SUB=--Yb-=SUP=-3+-=/SUP=-
Author(s) -
Е. А. Серегина,
A. A. Seregin,
Г. В. Тихонов
Publication year - 2021
Publication title -
optika i spektroskopiâ
Language(s) - English
Resource type - Journals
eISSN - 2782-6694
pISSN - 0030-4034
DOI - 10.21883/os.2021.12.51735.1883-21
Subject(s) - ytterbium , absorption (acoustics) , spectral line , absorption spectroscopy , laser , atomic physics , analytical chemistry (journal) , diode , emission spectrum , materials science , chemistry , physics , optics , optoelectronics , chromatography , astronomy , composite material
The spectra of absorption, luminescence, and lifetime of Yb3+ in SO2Cl2 – GaCl3 – Yb3+ solutions were measured. Information is obtained on the Stark splitting of energy levels, absorption and stimulated emission cross sections of Yb3+. An analysis of the spectral dependence of the gain cross sections indicates that the SOCl2 – GaCl3 – Yb3 solution is promising as the active medium of a diode-pumped liquid ytterbium laser.