Bragg thickness criterion for intracavity diffraction gratings

L Menez, I Zaquine, A Maruani, R Frey - JOSA B, 2002 - opg.optica.org
The grating thickness limit l_FP between the Raman–Nath and the Bragg diffraction regimes
is calculated for an index grating placed in an asymmetric Fabry–Perot resonator with a …

Signal strength enhancement and bandwidth tuning in moving space charge field photodetectors using alternating bias field

CC Wang, RA Linke, DD Nolte, MR Melloch… - Applied physics …, 1998 - pubs.aip.org
Enhancement of the photocurrent density generated by internal moving space charge
electric fields in semi-insulating GaAs multiple quantum wells is observed when the sample …

Effect of carrier escape time on the performance of semi‐insulating photorefractive self‐electro‐optic effect devices

A Partovi, AM Glass, GJ Zydzik, HM O'Bryan… - Applied physics …, 1993 - pubs.aip.org
We report on the effect of carrier escape time on the performance of semi‐insulating
photorefractive self‐electro‐optic effect devices by investigating three samples of Cr‐doped …

High-speed depth-sectioned wide-field imaging using low-coherence photorefractive holographic microscopy

C Dunsby, Y Gu, Z Ansari, PMW French, L Peng… - Optics …, 2003 - Elsevier
Low-coherence photorefractive holography has the potential to acquire wide-field
coherence-gated images at frame rates approaching 1000 frames/s, including through …

Transport modeling of multiple-quantum-well optically addressed spatial light modulators

SL Smith, L Hesselink - Journal of applied physics, 1997 - pubs.aip.org
The revival of the Pockels readout optical modulator PROM structure using multiple-
quantum-well materials by Partovi et al. 1 has renewed interest in nonpixelated, optically …

Photorefractive multiple quantum wells at 1064 nm

S Iwamoto, S Taketomi, H Kageshima, M Nishioka… - Optics Letters, 2001 - opg.optica.org
We have fabricated photorefractive InGaAs/GaAs multiple quantum wells that are sensitive
at wavelengths near 1.06 μm for what is believed to be the first time. We have measured four …

Oscillatory mode coupling and electrically strobed gratings in photorefractive quantum-well diodes

I Lahiri, DD Nolte, MR Melloch, MB Klein - Optics letters, 1998 - opg.optica.org
Oscillatory mode coupling between two coherent laser beams is produced when an
interference pattern moves against a quasi-static electrically strobed grating in a …

Hot-carrier-transport-governed nonresonant optical nonlinearity: transient Gunn-domain grating

L Subačius, E Starikov, P Shiktorov, V Gružinskis… - JOSA B, 1998 - opg.optica.org
We review recent investigations of nonlinear carrier transport and related optical
nonlinearities in GaAs and InP crystals for the case in which photoexcited carriers are …

Broadband low-dispersion diffraction of femtosecond pulses from photorefractive quantum wells

M Dinu, K Nakagawa, MR Melloch, AM Weiner… - JOSA B, 2000 - opg.optica.org
Photorefractive quantum wells operating by means of the Franz–Keldysh effect were
designed to diffract a bandwidth of approximately 8 nm, nearly matching that of 100-fs …

Discrete diffraction in an optically induced lattice in photorefractive media with a quadratic electro-optic effect

G Staroń, E Weinert-Rączka, P Urban - Opto-Electronics Review, 2005 - infona.pl
Propagation of light in an optically induced waveguide array in biased photorefractive media
with a quadratic electro-optic effect is investigated numerically with the beam propagation …