Paper
19 October 1987 Spinel MgAl2O4 : Cr3+ As A New Potential Laser Material
P. J. Deren, W. Strek, B. Jezowska-Trzebiatowska
Author Affiliations +
Proceedings Volume 0859, Laser Technology II; (1987) https://doi.org/10.1117/12.943331
Event: Second Symposium on Laser Technology, 1987, Warsaw, Poland
Abstract
A broad band luminescence was observed by us for Cr3+ in synthetic MgA1204 spinel. Luminescence spectra were strongly dependent on excitation wavelength. This dependence is due to the presence of two different luminescent Cr(III) centres in the spinel. The low value of Dq/B parameter (2.14) for the A site indicates on low ligand field. In view of current in-terest of Cr(III) doped crystals the MgAl204 synthetic spinel displays on attractive material for tunable laser operation.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
P. J. Deren, W. Strek, and B. Jezowska-Trzebiatowska "Spinel MgAl2O4 : Cr3+ As A New Potential Laser Material", Proc. SPIE 0859, Laser Technology II, (19 October 1987); https://doi.org/10.1117/12.943331
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Luminescence

Spinel

Crystals

Chromium

Tunable lasers

Phosphorescence

Argon ion lasers

RELATED CONTENT

Physics and technology of tunable laser crystals
Proceedings of SPIE (September 22 1997)
Cr3+ tunable laser glass
Proceedings of SPIE (November 01 1991)

Back to Top