Strengthened glass by ion exchange, mechanical and optical properties: perspectives and limits of glass as a substrate for flexible photonics

2020 ◽  
Author(s):  
Guglielmo Macrelli
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Strengthened Glass

The Application of ß“-Alumina As A Solid State Laser Host

1985 ◽  
Vol 60 ◽  
Author(s):  
J. D. Barrie ◽  
D. L. Yang ◽  
B. Dunn ◽  
O. M. Stafsudd
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Ion Exchange ◽  
Exchange Process ◽  
Laser Action ◽  
Solid State Laser ◽  
Host Crystal ◽  
State Laser ◽  
Ion Exchange Process ◽  
Single Host

AbstractIon exchanged ß“-aluminas display a number of interesting optical properties which suggest that the material is well suited for application as a solid state laser host. Small platelets of Nd3+ Ion exchanged β“-alumina exhibit laser action with gain coefficients many times greater than YAG. The versatility of the ion exchange process enables one to form a wide variety of compounds with different active ions and concentrations, thereby allowing the study of many different effects within a single host crystal.

Planar waveguides formed by Ag^+–Na^+ ion exchange in nonlinear optical glasses: diffusion and optical properties

2000 ◽  
Vol 39 (3) ◽  
pp. 435 ◽  
Author(s):  
Marc Martin ◽  
Jean J. Videau ◽  
Lionel Canioni ◽  
Frédéric Adamietz ◽  
Laurent Sarger ◽  
...  
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Nonlinear Optical ◽  
Planar Waveguides ◽  
Optical Glasses

Optical properties of Mn2+ doped cesium lead halide perovskite nanocrystals via a cation–anion co-substitution exchange reaction

2017 ◽  
Vol 5 (36) ◽  
pp. 9281-9287 ◽  
Author(s):  
Fei Li ◽  
Zhiguo Xia ◽  
Yue Gong ◽  
Lin Gu ◽  
Quanlin Liu
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Exchange Reaction ◽  
Perovskite Nanocrystals ◽  
Co Substitution ◽  
Halide Perovskite ◽  
Lead Halide

The emission colors of cesium lead halide perovskite nanocrystals (NCs) can be controlled by dynamic ion exchange and Mn2+ doping.

Optical Properties of Ag Nanoparticle-Glass Composites

2008 ◽  
Vol 368-372 ◽  
pp. 1442-1445 ◽  
Author(s):  
X.C. Yang ◽  
W.J. Li ◽  
Z.H. Li ◽  
Y.N. Wei ◽  
Wen Hai Huang
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Ag Nanoparticles ◽  
Volume Fraction ◽  
Soda Lime ◽  
Ag Nanoparticle ◽  
Nonlinear Optical Susceptibility ◽  
Glass Composites ◽  
Treatment Processes ◽  
Doped Glass

Silver nanoparticles doped glass composites were prepared by ion-exchange and subsequent thermal treatment processes. The optical properties of silver nanoparticle-glass composites were investigated by UV-VIS spectrophotometer and z-scan technique. The results show that the optimal Ag+/Na+ ion-exchange temperature range is between 310°C and 380°C, higher ion-exchange temperature or higher AgNO3 concentration in melt or longer ion-exchange period favors the introduction of more Ag+ ions into soda lime silicate glasses. The higher Ag+ concentration introduced into silicate glass, the larger the volume fraction of Ag nanoparticles in glass after annealing will be. Ag nanoparticles size and volume fraction become larger with increasing the annealing temperature and extending the annealing time. The off-resonant third-order nonlinear optical susceptibility of Ag nanoparticle-glass composite exhibits a value of 1.16×10-10esu where the real part is -1.15×10-10esu, and imaginary part is 1.4×10-11esu.

scholarly journals Separation of a series of chromophores and fluorophores present in elastin

1975 ◽  
Vol 147 (2) ◽  
pp. 215-219 ◽  
Author(s):  
D P Thornhill
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Fluorescence Spectra ◽  
Cation Exchanger ◽  
Gel Permeation Chromatography ◽  
Protein Molecule ◽  
Ion Exchange Chromatography ◽  
Exchange Chromatography ◽  
Intact Protein ◽  
Gel Permeation

Purified elastin was hydrolysed with HCl and manipulated under conditions that minimized oxidation. Gel-permeation chromatography on polyacrylamide gel and ion-exchange chromatography on dextran cation-exchanger each resulted in the separation of a series of yellow fluorescent fractions. These hitherto unreported ampholytes have fluorescence spectra that approximate to that of the intact protein, and account for its characteristic optical properties. Since the coloured fluorophores are confined to enzyme-resistant regions of the protein molecule they appear to have important structural implications.

Optical properties of Er3+-doped tungsten tellurite glass waveguides by Ag+–Na+ ion-exchange

2007 ◽  
Vol 30 (4) ◽  
pp. 586-593 ◽  
Author(s):  
Shinichi Sakida ◽  
Tokuro Nanba ◽  
Yoshinari Miura
Keyword(s):  
Optical Properties ◽  
Ion Exchange ◽  
Tellurite Glass ◽  
Glass Waveguides
Sign in / Sign up

Export Citation Format

Share Document