Demonstration of a Squeezed Light Source on Thin-Film Lithium Niobate with Modal Phase Matching

TN Arge, S Jo, HQ Nguyen, F Lenzini… - arXiv preprint arXiv …, 2024 - arxiv.org
Squeezed states are essential for continuous variable (CV) quantum information processing,
with wide-ranging applications in computing, sensing and communications. Integrated …

Photorefractive frequency converter and phase-sensitive detector

J Khoury, C Woods, V Ryan… - Journal of the Optical …, 1993 - opg.optica.org
A photorefractive frequency converter and phase-sensitive detector is proposed and
demonstrated. Dynamic photorefractive theory is used to examine device characteristics for …

Spectral response of fixed photorefractive grating interference filters

R Hofmeister, A Yariv, S Yagi - JOSA A, 1994 - opg.optica.org
We report a theoretical investigation of the frequency response of optical interference filters
written in photorefractive materials. Counterpropagating coherent beams interact in the …

[HTML][HTML] Observation of strong photorefractive-like effect in silica micro-fibers

Y Yan, M Hu, P Sun, K Duan, Q Wang, W Ren - AIP Advances, 2023 - pubs.aip.org
We observe the strong photorefractive (PR)-like effect in silica micro-fibers, which is different
from the previously reported nonlinear behaviors in optical fiber devices. The micro-fiber is …

Spatial harmonics of photorefractive gratings in a barium titanate crystal

YH Lee, RW Hellwarth - Journal of applied physics, 1992 - pubs.aip.org
Calibrated optical Bragg‐scattering measurements of the fundamental steady‐state space‐
charge‐field amplitude, and of two higher spatial harmonics, in photorefractive p‐type …

Optical surface inspection using real-time Fourier transform holography in photorefractives

C Uhrich, L Hesselink - Applied optics, 1988 - opg.optica.org
We present real-time optical preprocessor intended to enhance small defects in a smooth
surface. The heart of the system is a photorefractive Bi_12SiO_20 phase-conjugate mirror …

Gain and stability in photorefractive two-wave mixing

I de Oliveira, J Frejlich - Physical Review A, 2001 - APS
We demonstrate that the negative amplitude gain in a photorefractive two-wave-mixing
experiment under applied electric field measurably reduces the characteristic instability of …

Photorefractive two-wave mixing with focused Gaussian beams

D Fluck, S Brülisauer, P Günter - Optics communications, 1995 - Elsevier
We report on numerical simulations of two-wave mixing of Gaussian beams in
photorefractive materials. By using a model that takes the lateral intensity distribution of the …

Submicrometer defect detection in periodic structures by photorefractive holography: system design and performance

C Uhrich, L Hesselink - Applied optics, 1994 - opg.optica.org
We have built an adaptive system capable of detecting submicrometer defects in periodic
structures by using real-time holography in photorefractive crystals. We summarize the …

Diffraction from thermally fixed gratings in a photorefractive medium: steady-state and transient analysis

M Jeganathan, L Hesselink - JOSA B, 1994 - opg.optica.org
We investigate diffraction from a thermally fixed grating in a photorefractive medium with an
ion concentration that is large compared with the acceptor density. A numerical solution to …