Analytical model for grating dynamics in surface-charge-dominated Pockels readout optical modulator devices

SL Smith, L Hesselink - JOSA B, 1994 - opg.optica.org
An analytical model is developed to describe transient grating formation in surface-charge-
dominated Pockels readout optical modulator devices for long exposures. It is shown that …

Effects of charge spreading on resolution of optically addressed spatial light modulators

L Wang, G Moddel - Optics letters, 1994 - opg.optica.org
A transient charge-transport model is developed to evaluate the resolution limits of optically
addressed spatial light modulators. The effect of bulk charge diffusion on resolution is …

Analysis of the oscillating photocarrier grating technique

F Ventosinos, N Budini, C Longeaud… - Journal of Physics D …, 2011 - iopscience.iop.org
In this paper we present a complete theoretical analysis of the oscillating photocarrier
grating (OPG) method, starting from the generalized equations that describe charge …

Resolution limits from charge transport in optically addressed spatial light modulators

L Wang, G Moddel - Journal of applied physics, 1995 - pubs.aip.org
Spatial resolution of optically addressed spatial light modulators (OASLMs) is degraded by
several different transfer processes in these devices. We have developed a general …

Exposure-induced charge distribution effects on the modulation transfer function (MTF) of electrooptic spatial light modulators

Y Owechko, AR Tanguay Jr - Devices and systems for optical …, 1980 - spiedigitallibrary.org
The theoretical resolution of an electrooptic spatial light modulator [such as the Pockels
Readout Optical Modulator (PROM)] is a function of the electrostatic field distribution arising …

Effects of charge dynamics and device parameters on the resolution of electrooptic spatial light modulators

Y Owechko, AR Tanguay Jr - Active optical devices, 1980 - spiedigitallibrary.org
The theoretical resolution of an electrooptic spatial light modulator [such as the Pockels
Readout Optical Modulator (PROM)] is a function of the electrostatic field distribution arising …

Edge effects in photorefractive thin films

Q Wang, AK Hodari, DA Temple - Journal of applied physics, 1997 - pubs.aip.org
We have used a two-dimensional charge transport model to study edge effects in
photorefractive thin films. Our result shows the presence of a large surface charge layer that …

Electric field screening in a multiple‐quantum‐well optically addressed spatial light modulator

SL Smith, L Hesselink, A Partovi - Applied physics letters, 1996 - pubs.aip.org
The transmission and photocurrent of a multiple‐quantum‐well optically addressed spatial
light modulator are measured to study the screening dynamics of the internal electric field …

Characterization of semiconductors from photoconductivity techniques: photocarrier grating techniques

C Longeaud, J Schmidt… - Photoconductivity and …, 2022 - Wiley Online Library
In this chapter, we detail photoconductivity techniques based on the illumination of a sample
in a coplanar electrode configuration with a light intensity periodically modulated in space …

Photodetector with Controlled Relocation of Carrier Density Peaks: Concept and Numerical Simulation

I Pisarenko, E Ryndin - Photonics, 2020 - mdpi.com
Modern electronics faces the degradation of metal interconnection performance in
integrated circuits with nanoscale feature dimensions of transistors. The application of …