CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 6054 > Article
Paper
9 June 2006 Spectroscopic and laser properties of BeLaAl11Ol9 crystals doped with Cr3+ and Nd3+ ions
V. V. Petrov, E. V. Pestryakov, V. I. Trunov, A. V. Kirpichnikov, A. I. Alimpiev, V. N. Matrosov
Author Affiliations +
Proceedings Volume 6054, International Conference on Lasers, Applications, and Technologies 2005: Advanced Lasers and Systems; 60540J (2006) https://doi.org/10.1117/12.660706
Event: International Conference on Lasers, Applications, and Technologies 2005, 2005, St. Petersburg, Russian Federation
Abstract
In this work the opportunity of realization of laser action on vibronic transitions of Cr3+ ions in new crystal - hexaaluminate of beryllium-lanthanum (BeLaAl11019:Cr) is investigated. The thermodynamic and physical parameters of host crystal were studied. The experimental spectroscopic and relaxation properties of Cr3+ ions have been performed. Absorption and fluorescence spectra are characteristic for octahedral coordinated trivalent ions. The emission cross-section of broadband 4T2-4A2 transition is determined (~2•1O-20CM2). In configuration curves model the basic features of fluorescence and perspective of lasing in the 700-1000 nm range are considered. The new laser crystals BeLaAl11O19:Nd were grown by the Czochralski methods. This material has broad absorption bands at 580, 740 and 790 nm, the latest can be used for LD pumping. The broadest emission lines at 1050 and 1080 nm are perspective for ultrashort laser pulses generation. The intensity parameters, spontaneous emission probabilities, the inter-manifold branching ratios and fluorescent lifetime have been calculated by means of Judd-Ofelt theory and compared with the experiment. The CW generation was realized under Ar-laser pump and laser properties were investigated. The investigation shows that the BeLaAl11O19 is a promising host for a creature the new solid state laser media.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
V. V. Petrov, E. V. Pestryakov, V. I. Trunov, A. V. Kirpichnikov, A. I. Alimpiev, and V. N. Matrosov "Spectroscopic and laser properties of BeLaAl11Ol9 crystals doped with Cr3+ and Nd3+ ions", Proc. SPIE 6054, International Conference on Lasers, Applications, and Technologies 2005: Advanced Lasers and Systems, 60540J (9 June 2006); https://doi.org/10.1117/12.660706
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 9 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Crystals
Ions
Laser crystals
Luminescence
Absorption
Laser spectroscopy
Chromium
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top