scholarly journals Spectroscopic properties of Yb3+/Er3+ - doped antimony-phosphate glasses for fiber amplifiers

2010 ◽  
Vol 2 (2) ◽  
Author(s):  
Jacek Zmojda ◽  
Dominik Dorosz ◽  
Marcin Kochanowicz ◽  
Jan Dorosz
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses ◽  
Fiber Amplifiers ◽  
Antimony Phosphate

Spectroscopic properties of Yb3+/Er3+-doped antimony-phosphate glasses

2010 ◽  
Author(s):  
Jacek Zmojda ◽  
Dominik Dorosz ◽  
Marcin Kochanowicz ◽  
Jan Dorosz
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses ◽  
Antimony Phosphate

Investigation of optical and spectroscopic properties of neodymium doped oxyfluoro-titania-phosphate glasses for laser applications

2019 ◽  
Vol 162 ◽  
pp. 246-250 ◽  
Author(s):  
G. Neelima ◽  
K. Venkata Krishnaiah ◽  
N. Ravi ◽  
K. Suresh ◽  
K. Tyagarajan ◽  
...  
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses ◽  
Laser Applications

Spectroscopic properties of Ho 3 + $\mathrm{Ho}^{3+}$ -doped K–Sr–Al phosphate glasses

2013 ◽  
Vol 115 (2) ◽  
pp. 689-696 ◽  
Author(s):  
K. Linganna ◽  
M. Rathaiah ◽  
V. Venkatramu ◽  
C. K. Jayasankar
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses

scholarly journals Spectroscopic properties and luminescence behavior of γ-irradiated Sm3+ doped oxy-fluoride phosphate glasses

2017 ◽  
Vol 7 ◽  
pp. 1223-1229 ◽  
Author(s):  
Y.M. Hamdy ◽  
S. Bahammam ◽  
S. Abd El All ◽  
F.M. Ezz-Eldin
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses ◽  
Luminescence Behavior

Effect of ZnO on spectroscopic properties of Sm3+ doped zinc phosphate glasses

2015 ◽  
Vol 459 ◽  
pp. 79-87 ◽  
Author(s):  
M. Seshadri ◽  
M. Radha ◽  
D. Rajesh ◽  
L.C. Barbosa ◽  
C.M.B. Cordeiro ◽  
...  
Keyword(s):  
Zinc Phosphate ◽  
Spectroscopic Properties ◽  
Phosphate Glasses

Spectroscopic properties of Sm3+-doped phosphate glasses

2012 ◽  
Vol 27 (16) ◽  
pp. 2111-2115 ◽  
Author(s):  
Liaolin Zhang ◽  
Mingying Peng ◽  
Guoping Dong ◽  
Jianrong Qiu
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses ◽  
Image Position

Abstract

scholarly journals Fluorescence and Spectroscopic Properties of Yb3+-Doped Phosphate Glasses

2012 ◽  
Vol 29 ◽  
pp. 109-113 ◽  
Author(s):  
K. Venkata Krishnaiah ◽  
K. Upendra Kumar ◽  
V. Agarwal ◽  
C.G. Murali ◽  
S. Chaurasia ◽  
...  
Keyword(s):  
Spectroscopic Properties ◽  
Phosphate Glasses

scholarly journals Spectral Investigation of Crystalline (CuHPO4, Cu2P4O12,and Cu2P8O22) and Glassy Copper Phosphates

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Christiane Günther ◽  
Dörte Stachel ◽  
Lydia D. Bogomolova
Keyword(s):  
Absorption Band ◽  
Ir Spectra ◽  
Copper Content ◽  
Structural Changes ◽  
Spectroscopic Properties ◽  
Structure Type ◽  
Phosphate Glasses ◽  
Spectral Investigation ◽  
Copper Phosphate ◽  
Colour Changes

Emerald green crystals of the new composition CuHPO4were synthesized and compared to (copper metaphosphate) Cu2P4O12and (copper ultraphosphate) Cu2P8O22. Various copper ultraphosphate and metaphosphate glasses of different compositions between pure P2O5and Cu2P4O12were melted in crucibles or in evacuated and sealed silica ampoules at 1473 K or 1373 K for 2 hrs. The UV-VIS-spectra and the IR-spectra of all crystals and glasses were measured and compared. The absorption band of Cu2+was resolved into more component Gaussian bands and differentiated between square-pyramidal and octahedrally coordinated copper. These structural changes are responsible for colour changes from green to turquoise. The infrared spectroscopic properties of the copper phosphate glasses differ between metaphosphate and ultraphosphate structures but show similarities between the crystals and the glasses of the same structure type. EPR studies of some of the glasses show different kinds of spectra, with increasing copper content.

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