Results 131 to 140 of about 2,411,897 (179)

Room-temperature ferroelectricity in NaNbO<sub>3</sub> membrane. [PDF]

open access: yesNat Commun
Wang Y   +7 more
europepmc   +1 more source

Thin-film lithium niobate photonic circuit for ray tracing acceleration. [PDF]

open access: yesNat Commun
Zhang S   +12 more
europepmc   +1 more source

Polarization Ray Tracing

Proceedings of SPIE, 1987
A method of polarization ray tracing for calculating the instrumental polarization function of an optical system using the Jones calculus is presented. Polarization ray tracing supplements the equations of ray tracing to include amplitude, phase, polarization and retardance effects of thin films, polarization elements and polarizing materials.
Russell A Chipman
exaly   +2 more sources

Mechanics of Polarization Ray Tracing

Optical Engineering, 1995
Polarization ray tracing is a collection of methods that extends geometrical ray tracing allowing the calculation of the evolution of polarization states along ray paths and the determination of the intrinsic polarization properties, such as diattenuation and retardance, associated with ray paths.
Russell A Chipman
exaly   +2 more sources

Three-Dimensional Polarization Ray Tracing, Retardance

Proceedings of SPIE, 2010
The retardance associated with a three-by-three polarization ray tracing matrix P is analyzed. A method to separate the geometrical transformation from the “physical” retardance is presented using a non-polarizing ray tracing matrix Q.
Russell A Chipman, Garam Yun
exaly   +4 more sources

Properties of the Polarization Ray Tracing Matrix

Proceedings of SPIE, 2007
The properties of a 3 × 3 polarization ray tracing matrix formalism are presented and the role of this method in optical design. Properties of diattenuator matrices are derived and methods for analyzing diattenuation of arbitrary homogeneous and inhomogeneous matrices are presented.
Russell A Chipman, Garam Yun
exaly   +2 more sources

MODIS polarization ray tracing analysis

open access: yesSPIE Proceedings, 2005
On-orbit optical sensors are the primary data source for the remote sensing community. A rigorous pre-flight characterization and calibration is a key to the success of their mission. Indeed, preliminary calibration and correction factors are determined during this process.
N. Souaidia   +5 more
openaire   +2 more sources

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