Results 41 to 50 of about 49,746 (313)
Multimode nonlinear fibre optics: theory and applications [PDF]
, 2012 Optical fibres have been developed as an ideal medium for the delivery of optical pulses ever since their inception (Kao & Hockham, 1966). Much of that development has been focused on the transmission of low-energy pulses for communication purposes ...
Horak, Peter +3 more
core +1 more source
Mitigating cross‐phase modulation artifacts in femtosecond stimulated Raman scattering [PDF]
, 2020 In contrast to spontaneous Raman scattering, coherent Raman scattering techniques, such as femtosecond stimulated Raman scattering (FSRS), show advantages for many applications.
Irwin, Niels +7 more
core +1 more source
Nonlinear Responses and Optical Limiting Behavior of Ag Nanoparticle Suspension [PDF]
Journal of Sciences, Islamic Republic of Iran, 2010 In this study, the nonlinear optical properties and optical limiting performance of the silver nanoparticles (AgNPs) in distilled water are investigated. The nonlinear absorption coefficient of the colloid is measured by the Z-scan technique. The optical
N Mansour
doaj
Gamma-ray vortices from nonlinear inverse Thomson scattering of circularly polarized light
Scientific Reports, 2017 Inverse Thomson scattering is a well-known radiation process that produces high-energy photons both in nature and in the laboratory. Nonlinear inverse Thomson scattering occurring inside an intense light field is a process which generates higher harmonic
Yoshitaka Taira +2 more
doaj +1 more source
Pulsed-laser nonlinear Thomson scattering for general scattering geometries [PDF]
Physical Review E, 2005 In a recent paper it has been shown that single electron Thomson backscatter calculations can be performed including the effects of pulsed high intensity lasers. In this paper we present a more detailed treatment of the problem and present results for more general scattering geometries.
G A, Krafft, A, Doyuran, J B, Rosenzweig
openaire +2 more sources
On the effects of high-order scattering in 3D cubical and rectangular furnaces [PDF]
, 2008 The discrete ordinates method (DOM/<i>S</i><sub>n</sub>) is implemented to investigate the high order scattering effects of absorbing–emitting–scattering grey gas media inside the three-dimensional cubical and rectangular furnaces.
Paul, M.C.
core +1 more source
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
Optical Limiting Response of Porous Carbon Dispersions
NanomaterialsWith the wide application of intense lasers, the protection of human eyes and detectors from laser damage is becoming more and more strict. In this paper, we study the nonlinear optical limiting (OL) properties of porous carbon with a super large ...
Bo Gao +6 more
doaj +1 more source
Experimental study of the potential use of diffusing wave spectroscopy to investigate the structural characteristics of blood under multiple scattering [PDF]
, 2000 The extension of the photon correlation spectroscopy (PCS) in multiple scattering regime, so-called diffusing wave spectroscopy (DWS) was employed to the study of blood samples.
Meglinski, I. V. +3 more
core +1 more source
Molecular Oncology, EarlyView.Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena +15 more
wiley +1 more source