Sm3+ Doped Borotellurite Glass: Absorption, Fluorescence and Optical Parameters
Main Article Content
Abstract
Borotellurite glasses doped with Sm3+ ions were prepared by a melt–quenching technique. The studies on optical characterization of Sm3+ ions have been carried out through absorption, emission and decay spectra. Judd-Ofelt (JO) intensity analysis has been presented and JO parameters were calculated for Sm3+ ions in borotellurite glasses. Radiative properties such as transition probabilities, branching ratios, radiative lifetime of 4G5/2 level and quantum efficiency were estimated by using JO parameters.
Keywords:
Borotellurite glasses, Judd-Ofelt theory
References
[1] Vu Phi Tuyen., Bounyavong Sengthong., Vu Xuan Quang., Phan Van Do., Ho Van Tuyen., Le Xuan Hung., Nguyen Trong Thanh., Masayuki Nogami., Tomokatsu Hayakawa., Bui The Huy, J. Lumin 178 (2016) 27–33.
[2] Phan Van Do.,Vu Phi Tuyen., Vu Xuan Quang., Le Xuan Hung., Luong Duy Thanh.,, Tran Ngoc., Ngo Van Tam., Bui The Huy, Opt. Mater 55 (2016) 62–67.
[3] S. Arunkumar., K. Venkata Krishnaiah., K. Marimuthu, Physica B 416 (2013) 88–100
[4] K. Maheshvaran., P.K. Veeran., K. Marimuthu, Solid State Sciences 17 (2013) 54-62
[5] Phan Van Do., Vu Phi Tuyen., Vu Xuan Quang., Nicholas M. Khaidukov., Nguyen TrongThanh., Bounyavong Sengthong., Bui The Huy, J. Lumin 179 (2016) 93–99.
[6] S. Arunkumar., K. Marimuthu K, J. Alloys. Compd. 565 (2013) 104–114.
[7] G. Anjaiah., P. Kistaiah, Physics and Chemitry of Glass 57 (2016) 125-129.
[8] Ch. Basavapoornima., C.K. Jayasankar, J. Lumin. 153 (2014) 233–241.
[9] B.R. Judd, Phys. Rev, 127 (1962) 750-761.
[10] G.S. Ofelt, J. Chem. Phys, 37 (1962) 511-520.
[11] W.T. Carnall., P.R. Fields., K. Rajnak, J. Chem. Phys, 49 (1968) 4424-4441.
[12] K. Maheshvaran, K. Linganna, and K. Marimuthu, J. Lumin., 131 (2011) 2746-2753.
[13] S. Thomas, R. George, S. Nayab Rasool, M. Rathaiah, V. Venkatramu, C. Joseph, N.V. Unnikrishnan, Opt. Mater. 36 (2013) 242-250
[2] Phan Van Do.,Vu Phi Tuyen., Vu Xuan Quang., Le Xuan Hung., Luong Duy Thanh.,, Tran Ngoc., Ngo Van Tam., Bui The Huy, Opt. Mater 55 (2016) 62–67.
[3] S. Arunkumar., K. Venkata Krishnaiah., K. Marimuthu, Physica B 416 (2013) 88–100
[4] K. Maheshvaran., P.K. Veeran., K. Marimuthu, Solid State Sciences 17 (2013) 54-62
[5] Phan Van Do., Vu Phi Tuyen., Vu Xuan Quang., Nicholas M. Khaidukov., Nguyen TrongThanh., Bounyavong Sengthong., Bui The Huy, J. Lumin 179 (2016) 93–99.
[6] S. Arunkumar., K. Marimuthu K, J. Alloys. Compd. 565 (2013) 104–114.
[7] G. Anjaiah., P. Kistaiah, Physics and Chemitry of Glass 57 (2016) 125-129.
[8] Ch. Basavapoornima., C.K. Jayasankar, J. Lumin. 153 (2014) 233–241.
[9] B.R. Judd, Phys. Rev, 127 (1962) 750-761.
[10] G.S. Ofelt, J. Chem. Phys, 37 (1962) 511-520.
[11] W.T. Carnall., P.R. Fields., K. Rajnak, J. Chem. Phys, 49 (1968) 4424-4441.
[12] K. Maheshvaran, K. Linganna, and K. Marimuthu, J. Lumin., 131 (2011) 2746-2753.
[13] S. Thomas, R. George, S. Nayab Rasool, M. Rathaiah, V. Venkatramu, C. Joseph, N.V. Unnikrishnan, Opt. Mater. 36 (2013) 242-250