Results 131 to 140 of about 1,026,909 (225)

Sunlight‐Driven Green Synthesis of Platinum Nanoparticles From Double‐Vacancy Halide Perovskite Precursors for Methanol Reforming

Chemistry – A European Journal, Volume 32, Issue 32, 24 August 2026.
Sunlight‐driven synthesis offers a green and energy‐efficient route to metallic nanoparticles. Here, double‐vacancy halide perovskites (Cs2PtX6, X = Cl, Br) act as photoactive precursors for the in‐situ formation of ultrasmall (< 3 nm) platinum nanoparticles under simulated sunlight at room temperature.
Kevin Mego, Saray Chacón‐Ruiz, Pedro Ruiz‐Campos, Herme G. Baldoví, Pedro Atienzar   +4 more
wiley   +1 more source

HIGH THROUGHPUT STIMULATED BRILLOUIN SCATTERING SPECTROSCOPY

Brillouin light scattering arises from the coupled interaction between light and material acoustic phonons. The measurand of Brillouin scattering is the characteristic frequency difference between incident and scattered light which depends on the local ...
Rosvold, Jake Robert
core   +1 more source

Trends in stimulated Brillouin scattering and optical phase conjugation

, 2008
An overview on current trends in stimulated Brillouin scattering and optical phase conjugation is given. This report is based on the results of the "Second International Workshop on stimulated Brillouin scattering and phase conjugation" held in Potsdam ...
M. Kalal, T. Riesbeck, N. Shiba, Yoshida, H., O. Slezak, A. Sträßer, Beak, D. H., Shin, J. S., A. Scheikh-Obeid, Lee, S. K., P. Mégret, H. Yoshida, Omatsu, T., Yoon, J. W., T. Hatae, D. Lin, Lü, Z., Y. Wang, R.G. Harrison, N.E. Kotova, Hatae, T., M.S. Kuznetsov, Riesbeck, T., H.J. Eichler, Kotova, N. E., Antipov, O. L., H. Park, Meister, S., O.L. Antipov, Lim, C., Z. Lü, Kuznetsov, M. S., J.S. Shin, Mégret, P., M. Ostermeyer, V.I. Kovalev, Knight, J. C., Wang, Y., H.J. Kong, N.G. Zakharov, A.A. Fotiadi, M. Nakatsuka, Eichler, H. J., Scheikh-Obeid, A., S. Meister, Fotiadi, A. A., Harrison, R. G., H. Fujita, He, W., Sträßer, A., Fujita, H., J.C. Knight, Nakatsuka, M., J.W. Yoon, Kovalev, V. I., Nawata, K., D.H. Beak, Shiba, N., Kalal, M., Kong, H. J., Wang, S., Lin, D., Zakharov, N. G., Slezak, O., K. Nawata, C. Lim, T. Omatsu, S. Wang, S.K. Lee, W. He, Ostermeyer, M., Park, H.   +71 more
core   +1 more source

Brillouin scattering and phonon attenuation in halide glasses: stimulated Brillouin emission

, 1987
The results of Brillouin light scattering measurements in bulk halide glasses are described. The Brillouin linewidth, intensities and frequency shift measurements allowed the calculation of phonon attenuation, Pockels' elasto-optic coefficients and ...
Floudas, G. A., Hwa, L. G., Drexhage, M. G., Shyong, M. C., Schroeder, J., Thompson, D. A.   +5 more
core   +1 more source

Sub-metre spatial resolution temperature compensated distributed strain sensor

We propose and demonstrate a scheme which utilizes the temperature dependence of spontaneous Raman scattering to provide temperature compensation for a sub-metre spatial resolution Brillouin frequency based strain sensor.
Newson, T.P., Belal, Mohammad
core   +1 more source

Characterization of the Noise Induced by Stimulated Brillouin Scattering in Distributed Sensing. [PDF]

Sensors (Basel), 2020
Kadum JE, Feng C, Schneider T.
europepmc   +1 more source

True-time delay line with separate carrier tuning using dual-parallel MZM and stimulated Brillouin scattering-induced slow light

, 2011
We experimentally demonstrate a novel tunable true-time delay line with separate carrier tuning using dual-parallel Mach-Zehnder modulator and stimulated Brillouin scattering-induced slow light.
Li W, Zhu NH, Liu Y, Qi XQ, Li, W (reprint author), Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China, liwei05@semi.ac.cn, Wang JS, Wang LX, Liu JG, Chen W, Han W, Xie L, Wang X   +11 more
core  

Studies into the detection of buried objects (particularly optical fibres) in saturated sediment. Part 5: an acousto-optic detection system

, 2007
This report is the last in a series of five, designed to investigate the detection oftargets buried in saturated sediment, primarily through acoustical or acoustics-relatedmethods. Although steel targets are included for comparison, the major interest is
Evans, R.C.P.
core   +1 more source

Estudio y Simulación de los efectos no lineales Scattering Estimulado de Brillouin (SBS) y Scattering Estimulado de Raman (SRS) en una Fibra Óptica Monomodo

Revista Politécnica, 2014
Debido al gran auge de la fibra óptica como medio de transmisión, es imprescindible estudiar los fenómenos no lineales que se producen al propagar una señal luminosa en dicho medio, ya que éstos resultan ser perjudiciales en la transmisión.
Henry A. Guano, Pamela C. Molina, María Soledad Jiménez   +2 more
doaj  

Stimulated Brillouin Scattering [PDF]

, 2013
openaire   +1 more source