Journal article

Transmission spectra of crystals at elevated temperatures for the calculation of internal radiant heat transport during crystal growth -: Part 2:: Spectra of YAG:Cr, YVO4:Nd and the bandgap variation of various materials


Authors listPolity, A; Schwabe, D; Ackermann, L; Dupré, K

Publication year2003

Pages874-880

JournalCrystal Research & Technology

Volume number38

Issue number10

ISSN0232-1300

DOI Linkhttps://doi.org/10.1002/crat.200310106

PublisherWiley


Abstract
The transmission spectra in the range from 350 to 3500 mn of the two most complex materials with regard to radiant heat transport - YAG:Cr+4 and YVO4:Nd - are reported for temperatures between 25 and 13 10degreesC. The extreme shift of the short wavelength cut-off (band gap) of YVO4:Nd with temperature is shown in comparison to that of some other materials. In YAG:Cr4+ we found a light-induced absorption band near 2000 nm besides a strong reduction of the transmission in the visible and the near IR with increasing temperature. (C) 2003 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.



Citation Styles

Harvard Citation stylePolity, A., Schwabe, D., Ackermann, L. and Dupré, K. (2003) Transmission spectra of crystals at elevated temperatures for the calculation of internal radiant heat transport during crystal growth -: Part 2:: Spectra of YAG:Cr, YVO4:Nd and the bandgap variation of various materials, Crystal Research & Technology, 38(10), pp. 874-880. https://doi.org/10.1002/crat.200310106

APA Citation stylePolity, A., Schwabe, D., Ackermann, L., & Dupré, K. (2003). Transmission spectra of crystals at elevated temperatures for the calculation of internal radiant heat transport during crystal growth -: Part 2:: Spectra of YAG:Cr, YVO4:Nd and the bandgap variation of various materials. Crystal Research & Technology. 38(10), 874-880. https://doi.org/10.1002/crat.200310106



Keywords


bandgap shiftlaser crystalsradiant heat transportYAG

Last updated on 2025-02-04 at 04:20