Domain-inverted electro-optic polymeric waveguide beam deflector

1998 ◽  
Author(s):  
Jeffery J. Maki ◽  
Guohua Cao ◽  
John M. Taboada ◽  
Huajun Tang ◽  
Suning Tang ◽  
...  
Keyword(s):  
Electro Optic ◽  
Polymeric Waveguide

Polymeric waveguide electro-optic beam-steering device with DNA biopolymer conductive cladding layers

2012 ◽  
Vol 51 (11) ◽  
pp. 114602 ◽  
Author(s):  
Roberto S. Aga ◽  
Fahima Ouchen ◽  
Alyssa Lesko ◽  
Brian A. Telek ◽  
Emily M. Fehrman Cory ◽  
...  
Keyword(s):  
Beam Steering ◽  
Electro Optic ◽  
Polymeric Waveguide ◽  
Cladding Layers

Laser beam deflector based on a domain-inverted electro-optic polymeric waveguide prism array

1999 ◽  
Author(s):  
Lin Sun ◽  
Jeffery J. Maki ◽  
John M. Taboada ◽  
Dechang An ◽  
Zhong Han ◽  
...  
Keyword(s):  
Laser Beam ◽  
Electro Optic ◽  
Polymeric Waveguide

Beam deflection with electro-optic polymeric waveguide prism array

2000 ◽  
Author(s):  
Lin Sun ◽  
Jin-ha Kim ◽  
Chiou-Hung Jang ◽  
Jeffery J. Maki ◽  
Dechang An ◽  
...  
Keyword(s):  
Beam Deflection ◽  
Electro Optic ◽  
Polymeric Waveguide

Nonlinear optical polymeric waveguide electro-optic phase modulator

1993 ◽  
Author(s):  
Jerome D. Swalen ◽  
Gary C. Bjorklund ◽  
William W. Fleming ◽  
R. Y. Hung ◽  
Mark C. Jurich ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Phase Modulator ◽  
Electro Optic ◽  
Polymeric Waveguide

Epitaxial ferroelectric thin films

1994 ◽  
Vol 52 ◽  
pp. 572-573
Author(s):  
S. G. Ghonge ◽  
E. Goo ◽  
R. Ramesh ◽  
R. Haakenaasen ◽  
D. K. Fork
Keyword(s):  
Single Crystal ◽  
Work Function ◽  
Nonvolatile Memory ◽  
Ferroelectric Properties ◽  
Electrical Contact ◽  
Memory Devices ◽  
Ferroelectric Films ◽  
Si Substrates ◽  
Electro Optic ◽  
Wide Range

Microstructure of epitaxial ferroelectric/conductive oxide heterostructures on LaAIO3(LAO) and Si substrates have been studied by conventional and high resolution transmission electron microscopy. The epitaxial films have a wide range of potential applications in areas such as non-volatile memory devices, electro-optic devices and pyroelectric detectors. For applications such as electro-optic devices the films must be single crystal and for applications such as nonvolatile memory devices and pyroelectric devices single crystal films will enhance the performance of the devices. The ferroelectric films studied are Pb(Zr0.2Ti0.8)O3(PLZT), PbTiO3(PT), BiTiO3(BT) and Pb0.9La0.1(Zr0.2Ti0.8)0.975O3(PLZT).Electrical contact to ferroelectric films is commonly made with metals such as Pt. Metals generally have a large difference in work function compared to the work function of the ferroelectric oxides. This results in a Schottky barrier at the interface and the interfacial space charge is believed to responsible for domain pinning and degradation in the ferroelectric properties resulting in phenomenon such as fatigue.

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