Results 11 to 20 of about 78,287 (278)
Non-contact and label-free biomechanical imaging: Stimulated Brillouin microscopy and beyond
Frontiers in Physics, 2023 Brillouin microscopy based on spontaneous Brillouin scattering has emerged as a unique elastography technique because of its merit of non-contact, label-free, and high-resolution mechanical imaging of biological cell and tissue.
Chenjun Shi, Hongyuan Zhang, Jitao Zhang
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Recent Progress in Distributed Brillouin Sensors Based on Few-Mode Optical Fibers
Sensors, 2021 Brillouin scattering is a dominant inelastic scattering observed in optical fibers, where the energy and momentum transfer between photons and acoustic phonons takes place.
Yong Hyun Kim, Kwang Yong Song
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Remote Sensing, 2023 The measurement accuracy of Brillouin scattering spectra is crucial for ocean remote sensing by Brillouin scattering lidar. Due to the limited resolution of ICCD cameras, the traditional processing methods remain at the pixel or partial sub-pixel level ...
Zhiqiang Liu +7 more
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High-Performance Distributed Brillouin Optical Fiber Sensing
Photonic Sensors, 2021 This paper reviews the recent advances on the high-performance distributed Brillouin optical fiber sensing, which include the conventional distributed Brillouin optical fiber sensing based on backward stimulated Brillouin scattering and two other novel ...
Yongkang Dong
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Brillouin scattering—theory and experiment: tutorial
Journal of the Optical Society of America B, 2021 Brillouin scattering is an important and interesting nonlinear effect involving the interaction between optical and acoustic fields in optical waveguides. It is increasingly useful in the field of photonics, where it supplies a tunable ultra-narrow linewidth response that can be used for applications including sensing, filtering, and lasing, as well as
C. Wolff +3 more
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Investigation of Brillouin scattering parameters in single mode optical fibers
Физика волновых процессов и радиотехнические системы, 2019 The interrogation scheme for fiber optic sensor based on Brillouin scattering is represented. The application of stimulated Brillouin scattering signal formed in etalon optical fiber as reference source realized is proposed.
V.A. Burdin, K.A. Volkov, M.V. Dashkov
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Cascaded forward Brillouin lasing in a chalcogenide whispering gallery mode microresonator
APL Photonics, 2022 We report the first observation of cascaded forward stimulated Brillouin scattering in a microresonator platform. We have demonstrated 25 orders of intramodal Stokes beams separated by a Brillouin shift of 34.5 MHz at a sub-milliwatt threshold at 1550 nm.
Thariq Shanavas +5 more
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Analysis of enhanced stimulated Brillouin scattering in silicon slot waveguides [PDF]
, 2013 Stimulated Brillouin scattering has attracted renewed interest with the promise of highly tailorable integration into the silicon photonics platform. However, significant Brillouin amplification in silicon waveguides has yet to be shown.
Baets, Roel +3 more
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Optics Express, 2011 We measure the spectrum of coherent Brillouin scattering (CBS) in a gas as a function of time and observe for the first time additional spectral sidebands and line shape narrowing of the Brillouin peak. We find that both effects result from the interference of the density modulation induced by the moving dipole force of the pump beams with the acoustic
A, Gerakis, M N, Shneider, P F, Barker
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Photonics, 2023 Brillouin-scattering-based sensors have been widely applied in distributed temperature or strain measurement in recent 20 years. Brillouin optical correlation-domain technology has extensive development and application prospects because of its millimeter-
Yahui Wang +4 more
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