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JOURNALS // Kvantovaya Elektronika // Archive

Kvantovaya Elektronika, 1975 Volume 2, Number 8, Pages 1665–1670 (Mi qe11654)

This article is cited in 4 papers

Measurement of the laser transition cross section of neodymium glasses

E. M. Dianov, A. Ya. Karasik, L. S. Kornienko, A. M. Prokhorov, I. A. Shcherbakov


Abstract: Measurements were made of the Einstein coefficients of the spontaneous transitions from the 4F3/2 metastable level of Nd3+ to all the levels of the 4I ground-state multiple occurring in several silicate and phosphate glasses. The cross sections of the 4F3/24I11/2 laser transition were determined. It was demonstrated that the spectroscopic methods suggested in the literature for the determination of these quantities could give rise to basic and uncontrollable errors.

UDC: 535.2

PACS: 42.60.G

Received: 06.01.1975


 English version:
Soviet Journal of Quantum Electronics, 1975, 5:8, 901–904


© Steklov Math. Inst. of RAS, 2025