Origin of the refractive-index increase in laser-written waveguides in glasses

2008 ◽  
Vol 103 (6) ◽  
pp. 063516 ◽  
Author(s):  
Carl W. Ponader ◽  
Joseph F. Schroeder ◽  
Alexander M. Streltsov
Keyword(s):  
Refractive Index ◽  
Refractive Index Increase

Refractive index increase of acrylate-based polymers by adding soluble aromatic guest-molecules

2016 ◽  
Vol 28 (4) ◽  
pp. 506-510 ◽  
Author(s):  
Uwe Gleißner ◽  
Sebastian Bonaus ◽  
Christof Megnin ◽  
Thomas Hanemann
Keyword(s):  
Refractive Index ◽  
Guest Molecules ◽  
Aromatic Guest ◽  
Refractive Index Increase

A Photoinduced Refractive Index Increase in Poly(methyl methacrylate) Film Doped withN-Acetyl-α-dehydroarylalanine Naphthyl Esters

2005 ◽  
Vol 38 (17) ◽  
pp. 7207-7208 ◽  
Author(s):  
Kenta Tanaka ◽  
Haruki Nakajima ◽  
Tetsutaro Igarashi ◽  
Tadamitsu Sakurai
Keyword(s):  
Refractive Index ◽  
Methyl Methacrylate ◽  
Poly Methyl Methacrylate ◽  
Refractive Index Increase

Novel Refractive Index Increase Material Based on Polystyrenes with Pendant Bicyclo Orthoester Groups upon Photoirradiation

2009 ◽  
Vol 42 (17) ◽  
pp. 6818-6822 ◽  
Author(s):  
Hiroto Kudo ◽  
Tetsunori Soga ◽  
Masaya Suzuki ◽  
Tadatomi Nishikubo
Keyword(s):  
Refractive Index ◽  
Refractive Index Increase

Optical Properties of [(TeO2)0.7 (B2O3)0.3]1-x (Bi2O3)x Glass System

2015 ◽  
Vol 1107 ◽  
pp. 426-431 ◽  
Author(s):  
Azuraida Amat ◽  
Mohamed Kamari Halimah ◽  
Nurazlin Ahmad
Keyword(s):  
Refractive Index ◽  
Optical Properties ◽  
Optical Band Gap ◽  
Urbach Energy ◽  
Glass Composition ◽  
Melt Quenching ◽  
Quenching Temperature ◽  
Glass Forming ◽  
Refractive Index Increase ◽  
Quenching Method

Ternary tellurite based glasses [(TeO2)0.7 (B2O3)0.3]1-x (Bi2O3)x was prepared by melt quenching method with suitable melting and quenching temperature. A series of glasses were selected from 0.05 to 0.30 mol % and its glass-forming region was determined. The density, molar volume and refractive index increase when bismuth ions Bi3+ increase, this is due to the increased polarization of the ions Bi3+ and the enhanced formation of non-bridging oxygen (NBO). The values of optical band gap, Eopt decreases when Bi2O3 content increases. Urbach energy for each composition was also calculated and was found to be dependent on the glass composition.

Extraordinary refractive-index increase in lithium niobate caused by low-dose ion implantation

2001 ◽  
Vol 40 (22) ◽  
pp. 3759 ◽  
Author(s):  
Hui Hu ◽  
Fei Lu ◽  
Feng Chen ◽  
Bo-Rong Shi ◽  
Ke-Ming Wang ◽  
...  
Keyword(s):  
Refractive Index ◽  
Lithium Niobate ◽  
Ion Implantation ◽  
Low Dose ◽  
Refractive Index Increase ◽  
Extraordinary Refractive Index

PHOTOINDUCED REFRACTIVE INDEX INCREASE IN POLY(METHYLMETHACRYLATE) AND ITS APPLICATIONS

1970 ◽  
Vol 16 (12) ◽  
pp. 486-489 ◽  
Author(s):  
W. J. Tomlinson ◽  
I. P. Kaminow ◽  
E. A. Chandross ◽  
R. L. Fork ◽  
W. T. Silfvast
Keyword(s):  
Refractive Index ◽  
Refractive Index Increase
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