Possible mechanism for increase of extraordinary refractive index in proton-exchanged LiNbO3 waveguides

1991 ◽  
Vol 27 (9) ◽  
pp. 755 ◽  
Author(s):  
W. Hou ◽  
W. Hua ◽  
Y. Zhang ◽  
H. Tan
Keyword(s):  
Refractive Index ◽  
Extraordinary Refractive Index

Refractive Index Profiles of High Dose Ti Implanted Optical Waveguides in LiNbO3

1989 ◽  
Vol 157 ◽  
Author(s):  
T. Bremer ◽  
P.R. Ashley ◽  
R. Irmscher ◽  
Ch. Buchal
Keyword(s):  
Refractive Index ◽  
Optical Waveguides ◽  
Refractive Index Change ◽  
Solubility Limit ◽  
High Dose ◽  
Sufficient Time ◽  
Index Change ◽  
Single Crystalline ◽  
Subsequent Processing ◽  
Extraordinary Refractive Index

ABSTRACTSingle crystalline substrates of LiNb03 have been implanted with 48Ti ions at 200 keV and doses up to 4 × 1017 cm−2. The implants have been performed at wafer temperatures of 77 K, 300 K and 620 K. Immediate subsequent processing at 1273 K in wet oxygen ambient led to good epitaxial regrowth at all doses, if sufficient time was allowed. The maximum observed extraordinary refractive index change after regrowth Δne=0.04, indicating a solubility limit of 3.3×l021 Ti cm−3 corresponding to 18 % of Nb5+ replaced by Ti4+.

Temperature-dependent Sellmeier equation in the MIR for the extraordinary refractive index of 5% MgO doped congruent LiNbO3

2006 ◽  
Vol 86 (1) ◽  
pp. 111-115 ◽  
Author(s):  
O. Paul ◽  
A. Quosig ◽  
T. Bauer ◽  
M. Nittmann ◽  
J. Bartschke ◽  
...  
Keyword(s):  
Refractive Index ◽  
Temperature Dependent ◽  
Sellmeier Equation ◽  
Extraordinary Refractive Index

Change in the Extraordinary Refractive Index in Proton-Exchanged LiNbO3 Waveguides

1993 ◽  
Vol 136 (2) ◽  
pp. 561-568 ◽  
Author(s):  
A. Kapoor ◽  
V. Prem Pyari ◽  
K. N. Tripathi
Keyword(s):  
Refractive Index ◽  
Extraordinary Refractive Index

Influence of weak magnetic fields on the extraordinary refractive index of two cyanoalkylbiphenyls

1994 ◽  
Vol 62 (1-3) ◽  
pp. 181-184 ◽  
Author(s):  
Ana Mónica Radice ◽  
María Celia López Iglesias ◽  
Máximo Barón
Keyword(s):  
Refractive Index ◽  
Magnetic Fields ◽  
Weak Magnetic Fields ◽  
Extraordinary Refractive Index

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
Sign in / Sign up

Export Citation Format

Share Document