Results 71 to 80 of about 253,553 (277)

Chronicle

open access: yesArchives of Acoustics, 2014
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

Acousto-Optics and Photoacoustics (AOPA) Conference of COO-SPIE Congress

open access: yesArchives of Acoustics, 2014
Warsaw, 28 August - 2 September, 2005 The AOPA (Acousto-Optics and Photo-Acoustics) conference was one of the 14 topical conferences consisting of the International Congress of SPIE (The International Society for Optical Engineering) on Optics and ...
Antoni Śliwiński
doaj  

48th Winter School on Wave and Quantum Acoustics XLVIIth Winter School on Environmental Acoustics and Vibroacoustics Szczyrk, Poland, 25.02–01.03.2019

open access: yesArchives of Acoustics, 2019
48th Winter School on Wave and Quantum Acoustics constituted platforms for sharing the results and achievements obtained in different branches of physical acoustics (e.g.
Winter Schools on Acoustics
doaj   +1 more source

Ultrasound-modulated optical tomography for dense turbid media [PDF]

open access: yes, 1996
Continuous-wave ultrasonic modulation of scattered laser light has been used to image objects in tissue-simulating turbid media for the first time. We hypothesized that the ultrasound wave focused into the turbid media modulates the laser light passing ...
Jacques, Steven L.   +2 more
core  

Two-Way Optical Frequency Comparisons Over 100km Telecommunication Network Fibers [PDF]

open access: yes, 2014
By using two-way frequency transfer, we demonstrate ultra-high resolution comparison of optical frequencies over a telecommunication fiber link of 100 km operating simultaneously digital data transfer.
Amy-Klein, Anne   +5 more
core   +2 more sources

Displacement and Vibration Measurements with Interferometers: Benchmark Configurations, Performance, and R&D Opportunities

open access: yesAdvanced Photonics Research, EarlyView.
Self‐mixing interferometry is a powerful technique that brings together the exceptional sensitivity of phase measurements with the unequalled simplicity of the self‐mix configuration based on modulation of the cavity field induced by the return from the target. According to the selected measurand, displacement or vibration, and to the analog of digital
Silvano Donati
wiley   +1 more source

Coherent magnetization precession in ferromagnetic (Ga,Mn)As induced by picosecond acoustic pulses

open access: yes, 2010
We show that the magnetization of a thin ferromagnetic (Ga,Mn)As layer can be modulated by picosecond acoustic pulses. In this approach a picosecond strain pulse injected into the structure induces a tilt of the magnetization vector M, followed by the ...
Akimov, A. V.   +9 more
core   +1 more source

Serrodyne‐Enabled Dual Electro‐Optic Comb Interferometry for High‐Precision Absolute Ranging and Integration‐Ready Metrology

open access: yesAdvanced Science, EarlyView.
A serrodyne‐modulated dual electro‐optic comb interferometer is presented that achieves sub‐nanometer precision in absolute distance measurements. The system also supports diverse applications such as depth imaging and vibration sensing. With features of low RF power, wide frequency‐shifting range, and full integration potential, the system offers a ...
Xiaoyang Guo   +4 more
wiley   +1 more source

Professor Robert A. Mertens - In Memoriam

open access: yesArchives of Acoustics, 2014
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  

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