Results 31 to 40 of about 1,816,894 (319)
Electromechanical Brillouin scattering in integrated optomechanical waveguides [PDF]
Optica, 2019 In the well-known stimulated Brillouin scattering (SBS) process, spontaneous acoustic phonons in materials are stimulated by laser light and scatter the latter into a Stokes sideband.
Qiyu Liu, Huan Li, Mo Li
semanticscholar +1 more source
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
doaj +1 more source
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
doaj +1 more source
Stimulated Brillouin scattering threshold in double-clad fibers with various cladding shapes [PDF]
, 2009 We present a detailed numerical investigation about the stimulated Brillouin scattering (SBS) threshold power of double-clad optical fibers having different inner-cladding shapes. Generally, fibers with broken symmetry inner-cladding are usually employed
Maran, Jean-Noel +9 more
core +2 more sources
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
doaj +1 more source
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
openaire +2 more sources
Hybrid Ytterbium/Brillouin Gain Assisted Partial Mode Locking in Yb-Doped Fiber Laser
IEEE Photonics Journal, 2015 We have demonstrated experimentally and theoretically that the hybrid ytterbium/Brillouin gain can contribute to partial mode locking in the high-loss ytterbium-doped fiber laser.
Haibin Lu +3 more
doaj +1 more source
IEEE Photonics Journal, 2021 We describe stimulated Brillouin scattering process in a fiber system with light field phase modulated by lowpass filtered and amplified pseudo random bit sequence (PRBS) using localized nonfluctuating source model.
Binglin Li +5 more
doaj +1 more source
Analysis and Reduction of Nonlinear Effects in Optical Fiber Frequency Transfer
Applied Sciences, 2023 Nonlinear effects in optical fiber frequency transfer have a significant impact on the precision of frequency transfer. We investigate the main nonlinear effects, including the Brillouin scattering and the Raman scattering, in optical fiber frequency ...
Jing Gao +10 more
doaj +1 more source
All-optical signal processing of periodic signals using a Brillouin gain comb [PDF]
, 2008 The amplification of periodic signals using a Brillouin gain comb provides the opportunity to manipulate the amplitude and phase of a signal's individual spectral harmonics and, therefore, its temporal characteristics. In addition to obvious applications
Jáuregui Misas, César +5 more
core +2 more sources