Results 51 to 60 of about 1,961,575 (288)
Surface texturing of CVD diamond assisted by ultrashort laser pulses [PDF]
, 2017 Diamond is a wide bandgap semiconductor with excellent physical properties which allow it to operate under extreme conditions. However, the technological use of diamond was mostly conceived for the fabrication of ultraviolet, ionizing radiation and ...
Ageev +6 more
core +2 more sources
Improved Femtosecond Laser-Assisted Phacoemulsification of Hard Nucleus Cataract
Oftalʹmologiâ, 2020 Purpose: The development and clinical study of improved femtosecond laser-assisted phacoemulsification (PE) technology of hard nucleus cataract.Patients and methods. Improved femtosecond laser-assisted PE of hard nucleus cataract performed in 83 patients
Yu. N. Yousef +6 more
doaj +1 more source
, 2009 It is demonstrated that strong laser pulses can introduce torsional motion in the axially chiral molecule 3,5-diflouro-3',5'-dibromo-biphenyl (DFDBrBPh).
Holmegaard, L. +8 more
core +1 more source
Effect of Femtosecond Laser Polarization on the Damage Threshold of Ta2O5/SiO2 Film
Applied Sciences, 2022 The study used linearly and circularly polarized femtosecond pulsed lasers to irradiate a Ta2O5/SiO2 film. Firstly, the damage thresholds of the film for linearly and circularly polarized femtosecond pulsed lasers were measured in 1-on-1 mode.
Luwei Zhang +6 more
doaj +1 more source
Modelling and experiments of self-reflectivity under femtosecond ablation conditions
, 2014 We present a numerical model which describes the propagation of a single femtosecond laser pulse in a medium of which the optical properties dynamically change within the duration of the pulse.
Dijkhuis, J. I. +4 more
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Ultrafast dynamics observation during femtosecond laser-material interaction
International Journal of Extreme Manufacturing, 2019 Femtosecond laser technology has attracted significant attention from the viewpoints of fundamental and application; especially femtosecond laser processing materials present the unique mechanism of laser-material interaction.
B. Guo, Jingya Sun, Y. Lu, Lan Jiang
semanticscholar +1 more source
Ultrafast Photoexcitation Induced Nonthermal Lattice Expansion in 2D Perovskite
Advanced ScienceLight‐induced lattice change of perovskites is found to be critical for device performance. However, the underlying mechanism is still not fully understood.
Xiangyu Chen +4 more
doaj +1 more source
, 2011 The spin-flip (SF) Eliashberg function is calculated from first-principles for ferromagnetic Ni to accurately establish the contribution of Elliott-Yafet electron-phonon SF scattering to Ni's femtosecond laser-driven demagnetization.
G. Grimvall +4 more
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Femtosecond Laser Assisted Cataract Surgery in White Cataract
Delhi Journal of Ophthalmology, 2015 Aim: To demonstrate application of femtosecond laser technology in patients with white cataract. Methods: Video-based description of successful management of intumescent white cataract with femtosecond laser technology.
Jeewan Singh Titiyal, Tarun Arora
doaj +1 more source
Impulsive rotational Raman scattering of N2 by a remote "air laser" in femtosecond laser filament
, 2014 We report on experimental realization of impulsive rotational Raman scattering from neutral nitrogen molecules in a femtosecond laser filament using an intense self-induced white-light seeding "air laser" generated during the filamentation of an 800 nm ...
Cheng, Ya +11 more
core +1 more source