Results 1 to 10 of about 1,446 (193)

Speed of sound measurement and mapping in transparent materials by impulsive stimulated Brillouin microscopy

open access: yesJPhys Photonics
Impulsive stimulated Brillouin scattering (ISBS) is a variant of stimulated Brillouin scattering, which can overcome the shortcomings of the long acquisition time of traditional Brillouin microscopy.
Taoran Le, Jiarui Li, Haoyun Wei, Yan Li
doaj   +1 more source

Enhancing the properties of some inverse opal metamaterials by the stopband control

open access: yesMATEC Web of Conferences, 2018
The inverse opal structures present very good mechanical and optical properties, like high mechanical strength and Young modulus, important photoluminescence and stimulated Brillouin scattering.
Ionescu Daniela, Macovei Irina
doaj   +1 more source

X-ray amplification by stimulated Brillouin scattering

open access: yesPhysical Review E, 2017
13 pages, 9 ...
Edwards, Matthew R.   +2 more
openaire   +4 more sources

Stimulated Brillouin scattering in silica optical nanofibers

open access: yesAPL Photonics
Stimulated Brillouin scattering offers a broad range of applications, including lasers, sensors, and microwave photonics, most of which require strong Brillouin gain within a narrow bandwidth.
Maxime Zerbib   +4 more
doaj   +1 more source

Spectral Analysis based on Stimulated Brillouin Scattering Effect

open access: yesGuangtongxin yanjiu, 2023
Optical filters are widely used in many applications, including optical communication, spectroscopy, electronics and optical sensors. The Microwave Photonic Filter (MPF) based on Stimulated Brillouin Scattering (SBS) effect not only has the advantages of
GUO Li-jun, TAN Zhong-wei
doaj  

STIMULATED BRILLOUIN SCATTERING IN LIQUIDS1 [PDF]

open access: yesApplied Physics Letters, 1964
Stimulated Brillouin scattering of intense laser light with build-up of coherent hypersonic waves in ...
E. Garmire, C. H. Townes
openaire   +1 more source

Giant Enhancement of Stimulated Brillouin Scattering in the Subwavelength Limit

open access: yesPhysical Review X, 2012
Stimulated Brillouin scattering (SBS) is traditionally viewed as a process whose strength is dictated by intrinsic material nonlinearities with little dependence on waveguide geometry.
Peter T. Rakich   +4 more
doaj   +1 more source

Progress in Spectral Information Processing Technology for Brillouin Microscopy

open access: yesPhotonics
This paper systematically reviews the key spectral information extraction methods in Brillouin microscopy, aiming to address the core challenge of accurately extracting material mechanical parameters from raw spectra.
Zhaohong Liu   +10 more
doaj   +1 more source

Simulation of Distributed Current Sensor Based on Optical Fiber Deformation

open access: yesПриборы и методы измерений, 2019
Due to the development of automation and control systems, methods and devices for measuring of electric current large values are of great interest. The aim of the work was to develop a schematic diagram of a distributed current strength sensor based on ...
T. P. Yanukovich, A. V. Polyakov
doaj   +1 more source

Multiwavelength Brillouin-Thulium Fiber Laser

open access: yesIEEE Photonics Journal, 2014
We demonstrate the first multiwavelength Brillouin-thulium fiber laser (BTFL) with wavelengths near 1.97 μm. The multiwavelength fiber laser was realized based on stimulated Brillouin scattering and nonlinear polarization rotation effects.
Xiong Wang   +4 more
doaj   +1 more source

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