Spectroscopic and nonlinear optical studies of pure and Nd-doped lanthanum strontium borate glasses

2016 ◽  
Author(s):  
G. B. Harde ◽  
G. G. Muley
Keyword(s):  
Nonlinear Optical ◽  
Borate Glasses ◽  
Optical Studies ◽  
Strontium Borate ◽  
Lanthanum Strontium

scholarly journals Nonlinear optical studies of sodium borate glasses embedded with gold nanoparticles

2018 ◽  
Vol 124 (10) ◽  
Author(s):  
Jagannath Gangareddy ◽  
Eraiah Bheemaiah ◽  
Vinitha Gandhiraj ◽  
Jaimson T. James ◽  
Jephin K. Jose ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Nonlinear Optical ◽  
Sodium Borate ◽  
Borate Glasses ◽  
Optical Studies

scholarly journals Effect of La2O3 on the structure and the properties of strontium borate glasses

2016 ◽  
Vol 22 (1) ◽  
pp. 111-115 ◽  
Author(s):  
Sonja Smiljanic ◽  
Snezana Grujic ◽  
Mihajlo Tosic ◽  
Vladimir Zivanovic ◽  
Srdjan Matijasevic ◽  
...  
Keyword(s):  
Molar Volume ◽  
Packing Density ◽  
Glass Network ◽  
Borate Glasses ◽  
Content Increase ◽  
Melt Quenching ◽  
Stability Parameters ◽  
Strontium Borate ◽  
Lanthanum Strontium ◽  
Density Values

The selected lanthanum-strontium-borate glasses were prepared by a conventional melt-quenching technique. The compositions of the investigated glasses were chosen to be: 5.7, 9.5, 14.3, 19.1 mol % for La2O3, 22.9, 19.1, 14.3, 9.5 for mol % SrO and 71.4 mol % for B2O3. The density, molar volume, oxygen molar volume, oxygen packing density, oxygen/boron ratios and structural transformations in the glass network were investigated according to the substitution of SrO by La2O3. The density and the molar volume increased in parallel with La2O3 content increase. Simultaneously, oxygen molar volume values increased while the oxygen packing density values decreased. A hot stage microscope (HSM) and a differential thermal analysis (DTA) were used to determine the characteristic temperatures. By increasing the content of lanthanum, the glass transition temperatures, changed with the same trend as the molar volume. Glass stability parameters were calculated from the temperatures obtained by DTA and HSM. The HSM results were used to obtain the viscosity curves by applying Vogel-Fulcher-Tamman (VFT) equation.

Nonlinear Optical Studies of Conjugated Organic Dyes for Optical Limiting Applications

2021 ◽  
pp. 130559
Author(s):  
AA Ummu Habeeba ◽  
M. Saravanan ◽  
T.C. Sabari Girisun ◽  
S Anandan
Keyword(s):  
Nonlinear Optical ◽  
Organic Dyes ◽  
Optical Limiting ◽  
Optical Studies

Optical studies of chromium doped zinc oxy fluoro borate glasses – A possible disordered material for tunable LASERS

2021 ◽  
Author(s):  
P. Naresh ◽  
S.K. Fakrudddin Babavali ◽  
A. Chitti Babu ◽  
P. Raghava Rao ◽  
N. Narasimha Rao
Keyword(s):  
Tunable Lasers ◽  
Borate Glasses ◽  
Optical Studies

Growth, optical, photoluminescence, dielectric, second and third order nonlinear optical studies of benzoyl valine acentric crystal

2017 ◽  
Vol 658 (1) ◽  
pp. 186-197 ◽  
Author(s):  
C. Rathika Thaya Kumari ◽  
P. Jayaprakash ◽  
M. Nageshwari ◽  
M. Peer Mohamed ◽  
P. Sangeetha ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Optical Studies ◽  
Third Order

ALPHA‐IODIC ACID: A SOLUTION‐GROWN CRYSTAL FOR NONLINEAR OPTICAL STUDIES AND APPLICATIONS

1968 ◽  
Vol 12 (5) ◽  
pp. 186-188 ◽  
Author(s):  
S. K. Kurtz ◽  
T. T. Perry ◽  
J. G. Bergman
Keyword(s):  
Nonlinear Optical ◽  
Grown Crystal ◽  
Optical Studies ◽  
Iodic Acid

Second and third order nonlinear optical studies of a novel thiophene substituted chalcone derivative

2019 ◽  
Vol 555 ◽  
pp. 125-132 ◽  
Author(s):  
D. Haleshappa ◽  
A. Jayarama ◽  
Raghavendra Bairy ◽  
Santhosha Acharya ◽  
Parutagouda Shankaragouda Patil
Keyword(s):  
Nonlinear Optical ◽  
Optical Studies ◽  
Third Order ◽  
Chalcone Derivative
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