DocumentCode :
1140851
Title :
Amplification cross section of the 1.052-µ transition of Nd3+in POCl3 - SnCl4 -(H2 O) system by three different methods
Author :
Collier, F. ; Girard, G. ; Michon, M. ; Pocholle, J.P.
Author_Institution :
Laboratories de Marcoussis, Centre de Recherches de la Compagnie Général d́Electricité, Marcoussis, France
Volume :
7
Issue :
11
fYear :
1971
fDate :
11/1/1971 12:00:00 AM
Firstpage :
519
Lastpage :
522
Abstract :
We report the measurement of the amplification cross section σ21 of the Nd3+ion in the POCl3 -SnCl4 -(H2 O) system by three different methods. The first is based on the simultaneous measurement of the variation of fluorescence and 
-spoiled laser emission. The second is purely spectroscopic. The third is based on the measurement of k12 at several temperatures. The two last methods give similar results. The most probable value is 
cm2. An explanation for the lowest value 
cm2found with the first method is given.
-spoiled laser emission. The second is purely spectroscopic. The third is based on the measurement of k cm2. An explanation for the lowest value cm2found with the first method is given.Keywords :
Energy measurement; Energy states; Equations; Fluorescence; Laser excitation; Laser transitions; Metastasis; Neodymium; Reflectivity; Stimulated emission;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1971.1076567
Filename :
1076567
Link To Document :
