Published December 16, 1983 | Version v1
Journal article Metadata-only

Investigation of trigonal (La/sub 1-x/Nd/sub x/)3Ga5SiO14 crystals. 2

Creators

  • 1. AN SSSR, Moscow. Inst. Kristallografii

Description

Absorption, luminescence characteristics, and stimulated emission parameters of Nd3+ ions in the wide temperature region of a full concentration series of (La/sub 1-x/Nd/sub x/)3Ga5SiO14 single crystals are studied. Luminescence intensity characteristics are analyzed and transition cross-section at the laser wavelengths of two 4F/sub 3/2/ → 4I/sub 11/2/ and 4F/sub 3/2/ → 4I/sub 13/2/ generation channels of activator are determined. Registered induced transitions are identified. Electromechanical characteristics of La3Ga5SiO14, specifically, elastic, dielectric, and piezoelectric modules and constants are investigated. A comparison of the properties between La3Ga5SiO14 crystals and crystalline SiO2 is carried out. (author)

Additional details

Additional titles

Subtitle (English)
Spectral laser and electromechanical properties

Publishing Information

Journal Title
Phys. Status Solidi A
Journal Volume
80
Journal Issue
2
Series
Phys. Status Solidi A.
Journal Page Range
607-620
ISSN
0031-8965

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
15038524
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ABSORPTION SPECTRA; ELASTICITY; ELECTROMECHANICS; ENERGY-LEVEL TRANSITIONS; EXCITATION; GALLIUM COMPOUNDS; GARNETS; LANTHANUM SILICATES; LASER RADIATION; LUMINESCENCE; MONOCRYSTALS; NEODYMIUM LASERS; NEODYMIUM SILICATES; PERMITTIVITY; PIEZOELECTRICITY; QUANTITY RATIO; SILICATES; STIMULATED EMISSION
Descriptors DEC
AMPLIFIERS; CRYSTALS; DIELECTRIC PROPERTIES; ELECTRICAL PROPERTIES; ELECTRICITY; ELECTROMAGNETIC RADIATION; EMISSION; EQUIPMENT; LANTHANUM COMPOUNDS; LASERS; MECHANICAL PROPERTIES; MECHANICS; MINERALS; NEODYMIUM COMPOUNDS; OXYGEN COMPOUNDS; PHOTON EMISSION; PHYSICAL PROPERTIES; RADIATIONS; RARE EARTH COMPOUNDS; SILICATE MINERALS; SILICON COMPOUNDS; SOLID STATE LASERS; SPECTRA