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Non-orthogonal domains in phase space of quantum optics and their relation to fractional Fourier transforms
(Elsevier BV * North-Holland, 1995-10-15)
It is customary to define a phase space such that position and momentum are mutually orthogonal coordinates. Associated with these coordinates, or domains, are the position and momentum operators. Representations of the ...
Laser-micromachined millimeter-wave photonic band-gap cavity structures
(American Institute of Physics, 1995)
We have used laser-micromachined alumina substrates to build a three-dimensional photonic
band-gap crystal. The rod-based structure has a three-dimensional full photonic band gap between
90 and 100 GHz. The high resistivity ...
IR and turbidity studies of vitamin E-cholesterol-phospholipid membrane interactions
(Kluwer Academic Publishers-Plenum Publishers, 1995)
Binary and tertiary mixture of α-tocophenol, cholesterol and dimyristoylphosphatidylcholine in the form of multilamellar liposomes were investigated by Fourier Transform Infrared and visible spectroscopy. Results of the ...
Radiochemical studies of the sorption behavior of strontium and barium
(Kluwer Academic Publishers, 1995)
The sorption behavior of strontium and barium on kaolinite, bentonite and chlorite-illite mixed clay was studied by radioanalytical techniques using the batch method.90Sr (29.1 y) and133Ba (10.5 y) were used as radiotracers. ...
Inductorless realisation of Chua oscillator
(IET, 1995)
An inductorless realisation of a Chua oscillator, which exhibits chaotic behaviour is presented. This new realisation consists of the Wien bridge oscillator, coupled in parallel with the same nonlinear resistor used in the ...
Optical implementation of the two-dimensional fractional Fourier transform with different orders in the two dimensions
(Elsevier BV * North-Holland, 1995-10-15)
Previous optical implementations of the two-dimensional fractional Fourier transform have assumed identical transform orders in both dimensions. We let the orders in the two orthogonal dimensions to be different and present ...
Variable coefficient third order Korteweg-de Vries type of equations
(A I P Publishing LLC, 1995)
It is shown that the integrable subclasses of the equations q, t=f(x,t)q,3 + H(x,t,q,q,1) are the same as the integrable subclasses of the equations q,t=q,3 + F(q,q,1). © 1995 American Institute of Physics.
Lateral translation of an Xe atom on metal surfaces
(Institute of Physics Publishing, 1995)
This work presents the theoretical study of the controlled lateral translation of an Xe atom physisorbed on the Ni(110) surface. The motion of the Xe is manipulated by the tip of the scanning tunnelling microscope. The ...
Schlesinger transformations for Painlevé VI equation
(1995)
A method to obtain the Schlesinger transformations for Painlevé VI equation is given. The procedure involves formulating a Riemann-Hilbert problem for a transformation matrix which transforms the solution of the linear ...
Collective excitations and screened interactions in two-dimensional charged Bose systems
(Institute of Physics Publishing Ltd., 1995)
We study the collective excitation spectrum of a two-dimensional charged Bose gas interacting via long- and short-range potentials. The resulting plasmon dispersions depend on the type of interaction. Extending our results ...