Results 51 to 60 of about 99,111 (295)
Incoherent x-ray scattering in single molecule imaging
New Journal of Physics, 2014 Imaging of the structure of single proteins or other biomolecules with atomic resolution would be enormously beneficial to structural biology. X-ray free-electron lasers generate highly intense and ultrashort x-ray pulses, providing a route towards ...
J M Slowik +4 more
doaj +1 more source
Results in Physics, 2020 We report a time-resolved optic interferometry (TROI) that enables to straightway probe the optical properties of traditional and special thin-film materials by feat of a phase delayed-interference between double beams of femtosecond laser synchronously ...
Hai-Ying Song +6 more
doaj +1 more source
Investigation of photodamage by femtosecond laser to cells via gold nanorods [PDF]
Journal of Innovative Optical Health Sciences, 2017 Usually, only focused femtosecond (fs) lasers at near-infrared (NIR) range can induce photodamage to transparent cells, making it difficult to treat large amount of cells by such optical methods for photostimulation.
Yang Li +5 more
doaj +1 more source
Compact 85 fs frequency doubled 810 nm fiber system with 60 mW of average power
, 2005 We demonstrate a sub-100 fs frequency doubled fiber laser operating at 810 nm. The laser produces 60 mW of average power at a repetition rate of 50 MHz.
Clowes, J. +3 more
core +1 more source
Advanced Functional Materials, EarlyView.A reproducible synthesis to control 3D/0D phase ratios via water‐tuned solvent–antisolvent methods is presented. Enhanced scintillation yield and ultrafast decay are achieved. Defect‐driven emission mechanisms are revealed through cathodoluminescence and radioluminescence, shedding light on the underexplored role of the 0D Cs4PbBr6 and mixed 0D/3D ...
Mario Calora +18 more
wiley +1 more source
Spectral broadening of 2-mJ ultrashort pulses in a convex-concave multipass cell in ambient air [PDF]
EPJ Web of Conferences, 2022 Omar Alan +3 more
doaj +1 more source
Transition from ultrafast laser photo-electron emission to space charge limited current in a 1D gap
, 2014 A one-dimensional (1D) model has been constructed to study the transition of the time-dependent ultrafast laser photo-electron emission from a flat metallic surface to the space charge limited (SCL) current, including the effect of non-equilibrium laser ...
Ang, L. K., Liu, Yangjie
core +1 more source
Laser induced THz emission from femtosecond photocurrents in Co/ZnO/Pt and Co/Cu/Pt multilayers [PDF]
, 2018 The ultrashort laser excitation of Co/Pt magnetic heterostructures can effectively generate spin and charge currents at the interfaces between magnetic and nonmagnetic layers.
Costa, J. D. +5 more
core +3 more sources
Advanced Functional Materials, EarlyView.Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey +5 more
wiley +1 more source
8.7-W average power femtosecond Ho:CALGO bulk laser at 2.1 μm [PDF]
EPJ Web of Conferences, 2022 Yao Weichao +8 more
doaj +1 more source