Spectroscopic properties of Eu3+ and Tb3+ ions for local structure investigations of fluoride phosphate and phosphate glasses

1996 ◽  
Vol 208 (3) ◽  
pp. 205-216 ◽  
Author(s):  
Heike Ebendorff-Heidepriem ◽  
Doris Ehrt
Keyword(s):  
Local Structure ◽  
Spectroscopic Properties ◽  
Phosphate Glasses ◽  
Structure Investigations

Local structure investigations of Sn and Mn doped in β-Ga2O3 by X-ray absorption spectroscopy

2021 ◽  
pp. 126223
Author(s):  
H. Arima-Osonoi ◽  
K. Yamazaki ◽  
R. Simura ◽  
T. Sugawara ◽  
K. Yubuta ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Local Structure ◽  
X Ray ◽  
Structure Investigations ◽  
X Ray Absorption ◽  
Mn Doped

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

Local structure investigations of accumulated damage in irradiated MgAl 2 O 4

2020 ◽  
Vol 103 (8) ◽  
pp. 4654-4663
Author(s):  
Satoru Yoshioka ◽  
Konosuke Tsuruta ◽  
Tomokazu Yamamoto ◽  
Kazuhiro Yasuda ◽  
Syo Matsumura ◽  
...  
Keyword(s):  
Local Structure ◽  
Accumulated Damage ◽  
Structure Investigations

scholarly journals Optical Spectra Properties and Continuous-Wave Laser Performance of Tm,Y:CaF2 Single Crystals

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Jingxin Ding ◽  
Beibei Zhao ◽  
Weiwei Ma ◽  
Hao Yu ◽  
Xiaobo Qian ◽  
...  
Keyword(s):  
Cross Section ◽  
Local Structure ◽  
Room Temperature ◽  
Continuous Wave ◽  
Spectroscopic Properties ◽  
Diode Pumping ◽  
Continuous Wave Laser ◽  
Vertical Bridgman ◽  
Spectra Properties ◽  
Wave Laser

3 at.% Tm, x at.% Y:CaF2 crystals (x=0, 0.5, 1, 2, and 3) were grown by the vertical Bridgman method and investigated. Codoping Y3+ ions can manipulate the local structure of Tm3+ ions in the CaF2 crystal and then improve the spectroscopic properties. Compared with 3 at.% Tm:CaF2, 3 at.% Tm, 3 at.% Y:CaF2 crystal has several advantages. Firstly, the absorption cross section is improved from 0.35 × 10−20 cm−2 to 0.45 × 10−20 cm−2 at 767 nm, and the fluorescence intensity had elevated 3.4 times. Secondly, the linewidth of the fluorescence spectrum and lifetime also increased from 164 nm to 191 nm and from 6.16 ms to 8.15 ms at room temperature, respectively. Furthermore, quantum efficiency improved from 58.2% to 80.3%. The maximum laser output power of 583 mW and slope efficiency of 25.3% were achieved in 3 at.% Tm, 3 at.% Y:CaF2 crystal under 790 nm diode pumping.

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

scholarly journals STRUCTURE INVESTIGATIONS OF BINARY PHOSPHATE GLASSES

1996 ◽  
Vol 6 (0) ◽  
pp. 91-95
Author(s):  
ANDREA BARZ ◽  
DÖRTE STACHEL
Keyword(s):  
Phosphate Glasses ◽  
Structure Investigations

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
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