Thermal conductivity and refractive indices of Nd:GdVO4 crystals
Creators
- 1. State Key Lab. and Inst. of Cryst. Mater., Shandong Univ., Jinan, 250100 (China)
- 2. College of Envir. and Mater. Engineering, Yantai Univer., Yantai, 264005 (China)
- 3. Fujian Institute of Research on the Structure of Matter, Fuzhou (China)
Description
The thermal conductivities of Nd:YAG, M(Y,Gd)VO4 crystals were measured at 298 K. The value of Nd:GdVO4 crystal along <001> direction was 11.4 W/mK, which was higher than that of YAG crystal measured to be 10.7 W/mK. The principal refractive indices of Nd:GdVO4 crystal in the temperature range from 20 C to 170 C were determined by auto-collimation method. Based on the measured values of refractive indices, the Sellmeier equation and expression of temperature dependence of refractive indices have been obtained. The measured results show that the birefringence Δn is 0.22007 at 20 C and temperature coefficient of birefringence is 4.33 x 10-6/ C for 1.064 μm. These results prove that the GdVO4 crystal is a laser crystal with excellent thermal and birefringence properties. (copyright 2003 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1002/crat.200310097Additional details
Identifiers
Publishing Information
- Journal Title
- Crystal Research and Technology
- Journal Volume
- 38
- Journal Issue
- 9
- Journal Page Range
- p. 793-797
- ISSN
- 0232-1300
- CODEN
- CRTEDF
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 34076658
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BIREFRINGENCE; DOPED MATERIALS; EXPERIMENTAL DATA; GADOLINIUM COMPOUNDS; NEODYMIUM ADDITIONS; REFRACTIVE INDEX; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; THERMAL CONDUCTIVITY; VANADATES
- Descriptors DEC
- ALLOYS; DATA; INFORMATION; MATERIALS; NEODYMIUM ALLOYS; NUMERICAL DATA; OPTICAL PROPERTIES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH ADDITIONS; RARE EARTH ALLOYS; RARE EARTH COMPOUNDS; REFRACTION; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; VANADIUM COMPOUNDS
Optional Information
- Notes
- 1 fig., 5 tabs., 11 refs.. SICI: 0232-1300(200309)38:9<793::AID-CRAT200310097>3.0.TX;2-7