title: Optical properties of Dy3+ doped calibo glass on addition of lead oxide.
abstract: The effects of PbO on optical properties of dysprosium doped calibo glass have been studied. The content of PbO in the glass has been varied from 0 to 60 mol%. The absorption and fluorescence spectra are analyzed in terms of the Judd-Ofelt theory. It is observed that the fluorescence yield is maximum for the glass containing 40 mol% PbO. The I-R absorption spectra of these glasses have also been recorded and interpreted in terms of changes in the structure of the glasses.
authors: Laser and Spectroscopy Laboratory, Department of Physics, Banaras Hindu University, Varanasi 221 005, India. py_s@rediffmail.com
authors: P
authors: P
authors: Srivastava
authors: S B
authors: SB
authors: Rai
authors: D K
authors: DK
authors: Rai
mesh_terms: D004419:Dysprosium / Q000737:chemistry*; D005898:Glass / Q000737:chemistry*; D007854:Lead / Q000737:chemistry*; D055095:Optics and Photonics; D010087:Oxides / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D010087:Oxides; D004419:Dysprosium; D007854:Lead; C047365:lead oxide