Results 21 to 30 of about 3,795,338 (325)
Light: Science & Applications, 2021 Monochromatic light can be characterized by its three fundamental properties: amplitude, phase, and polarization. In this work, we propose a versatile, transmission-mode all-dielectric metasurface platform that can independently manipulate the phase and ...
Mingze Liu +10 more
semanticscholar +1 more source
International Journal of Extreme Manufacturing, 2022 We report novel results on top-down percussion drilling in different glasses with femtosecond laser GHz-bursts. Thanks to this particular regime of light – matter interaction, combining non-linear absorption and thermal cumulative effects, we obtained ...
Pierre Balage +4 more
doaj +1 more source
Effect of Umbilical Cord Ferritin Level on Auditory Brainstem Response Threshold in Newborns [PDF]
Iranian Journal of Otorhinolaryngology, 2020 Introduction: Iron plays an important role in myelination. Ferritin is a reliable indicator of the tissue iron store and umbilical cord ferritin level reflects the in utero iron stores.
Soumyajit Das +4 more
doaj +1 more source
Dielectric metasurfaces for complete and independent control of the optical amplitude and phase [PDF]
Light: Science & Applications, 2019 Metasurfaces are optically thin metamaterials that promise complete control of the wavefront of light but are primarily used to control only the phase of light.
A. Overvig +6 more
semanticscholar +1 more source
STATISTIC OF SEASONAL AND DIURNAL VARIATIONS OF DOPPLER FREQUENCY SHIFT OF HF SIGNALS AT MID-LATITUDE RADIO PATH [PDF]
Radio Physics and Radio Astronomy, 2020 Purpose: An experimental study of signatures of traveling ionospheric disturbances (TID) observed in diurnal-seasonal variations of the parameters of probe HF signals propagating on theoblique single-hop RWM–LFO radio path, derived from the yearlong ...
A. I. Reznychenko +3 more
doaj +1 more source
Normative values of visual evoked potential in adults
Indian Journal of Ophthalmology, 2021 Purpose: Visual evoked potentials (VEP) are used to determine the function of visual pathway from the optic nerve to visual cortex. Various factors may affect VEP response, viz., technical and environmental.
Merry Septemi Ekayanti +2 more
doaj +1 more source
Amplitude estimation without phase estimation [PDF]
Quantum Information Processing, 2019 This paper focuses on the quantum amplitude estimation algorithm, which is a core subroutine in quantum computation for various applications. The conventional approach for amplitude estimation is to use the phase estimation algorithm, which consists of ...
Yohichi Suzuki +5 more
semanticscholar +1 more source
Iterative quantum amplitude estimation [PDF]
npj Quantum Information, 2019 We introduce a variant of Quantum Amplitude Estimation (QAE), called Iterative QAE (IQAE), which does not rely on Quantum Phase Estimation (QPE) but is only based on Grover’s Algorithm, which reduces the required number of qubits and gates.
Dmitry Grinko +3 more
semanticscholar +1 more source
A universal broadband and CEP stable seeder for high-power amplifiers [PDF]
EPJ Web of ConferencesThis work presents a universal seeder architecture based on filamentation and parametric amplification from an Ytterbium pump laser for the generation of pulses with versatile properties in terms of central wavelength, bandwidth, CEP, and contrast for ...
Maksimenka Raman +7 more
doaj +1 more source
Full‐Color Complex‐Amplitude Vectorial Holograms Based on Multi‐Freedom Metasurfaces [PDF]
Advanced Functional Materials, 2019 Phase, polarization, amplitude, and frequency represent the basic dimensions of light, playing crucial roles for both fundamental light–material interactions and all major optical applications.
Zi-lan Deng +11 more
semanticscholar +1 more source