Results 71 to 80 of about 248,026 (194)
Acousto-optic interaction in polyimide coated optical fibers with flexural waves [PDF]
Acousto-optic coupling in polyimide-coated single-mode optical fibers using flexural elastic waves is demonstrated. The effect of the polyimide coating on the acousto-optic interaction process is analyzed in detailed. Theoretical and experimental results
E. Rivera-Pérez +20 more
core +1 more source
1. 2-nd meeting on Advances in Acousto-Optics, St. Petersburg, Russia, June 24-25, 1997; 2. WORLD CONGRESS ON ULTRASONICS'97, Jokohama, Japan, 24-27 August 1997; 3. 103rd AES Convention, New York, 26-29 September 1997; 4.
Editorial Board Archives of Acoustics
doaj +2 more sources
Professor Robert A. Mertens - In Memoriam
Professor Robert A. Mertens a creator of the scientific school of acousto-optics in Belgium passed away at home in Antwerpen on 7-th May 2006, 9 days after his 85-th birthday anniversary.
A. Śliwiński
doaj
The polarization state of light is critical for biological imaging, acousto-optics, bio-navigation, and many other optical applications. Phase shifters are extensively researched for their applications in optics.
Qing Guo +4 more
doaj +1 more source
Supercritical Angle Fluorescence and Raman Techniques in Biophotonics
Supercritical angle fluorescence (SAF) microscopy and supercritical angle Raman (SAR) spectroscopy have emerged as powerful tools in the field of biophotonics, enabling high‐resolution imaging and spectroscopy of biological specimens near interfaces. This review article provides a comprehensive overview of the principles, techniques, applications, and ...
Subir Das +2 more
wiley +1 more source
Lensless acousto-optical convolver
A lensless acousto-optical convolver has been realised with surface acoustic waves, which relies on a technique of polarisation discrimination detection of the diffracted light. A polariser may, then, filter the light signal directly in the Fresnel field, thus allowing realisation of a strictly compact device that retains properties of easy adjustment ...
Alippi A +4 more
openaire +2 more sources
Stimulated Forward Brillouin Scattering in Subwavelength Grating Silicon Membranes
This work proposes a novel strategy to achieve large Brillouin scattering with independent control of the optical and mechanical modes using subwavelength silicon membranes. We experimentally demonstrate remarkably high Brillouin gain, resulting in an on/off Stokes gain of 3 dB and anti‐Stokes loss of 4 dB in a 6 mm‐long waveguide with 35 mW of on‐chip
Paula Nuño Ruano +8 more
wiley +1 more source
Acousto-optics difraction of leaky acoustic waves in yx-litao3 crystals. [PDF]
Acousto-optics Difraction of Leaky Acoustic Waves in YX-LitaO3 ...
Žalkauskis, Aurimas,
core
Optical router for optical fiber sensor networks based on a liquid crystal cell [PDF]
Optical fiber sensor networks are evolving rapidly. They are used because of the inert nature of optical fibers allowing no electromagnetic interference and safe applications in inflammable atmospheres; other relevant characteristics are their low ...
Sánchez-Pena, José Manuel +4 more
core +1 more source
The control efficacy of a novel laser pulse system operating at 1940 nm was tested. The new system allows effective control of young weeds with 1.5 J. Targeting the plant stem is 53‐fold more energy‐efficient than the meristem. Species morphology and beam diameter significantly influence weed control efficacy. Abstract BACKGROUND This study evaluates a
Ran Nisim Lati +6 more
wiley +1 more source

