RUS  ENG
Full version
JOURNALS // Kvantovaya Elektronika // Archive

Kvantovaya Elektronika, 1977 Volume 4, Number 1, Pages 198–201 (Mi qe8841)

This article is cited in 15 papers

Brief Communications

Cross section of the 4I11/24I13/2 laser transition in Er3+ ions in yttrium–erbium–aluminum garnet crystals

E. V. Zharikov, V. I. Zhekov, T. M. Murina, V. V. Osiko, M. I. Timoshechkin, I. A. Shcherbakov


Abstract: Measurements were made of the ratio of the luminescence energies represented by the 4I11/24I13/2 and 4I11/24I15/2 transitions in Er3+ ions in (Y1–xErx)3Al5O12 crystals. The Einstein coefficients of these transitions were also determined. The cross section of the 4I11/24I13/2 (X2Y6) stimulated emission transition was measured. The concentration dependences of the absolute quantum efficiencies of the luminescence from the 4I11/2 and 4I13/2 levels were obtained.

UDC: 535.2

PACS: 42.55.Rz, 78.45.+h

Received: 10.06.1976


 English version:
Soviet Journal of Quantum Electronics, 1977, 7:1, 117–119


© Steklov Math. Inst. of RAS, 2024