29 citations · 41 across the 4 of their papers we have counts for
4 papers
The vibrational spectrum of vitreous silica: rigorous decomposition via recursive orthogonal splitting analysis
Nikita S Shcheblanov, Anaël Lemaître
Our understanding of vibrations in solids currently rests on concepts and techniques designed for crystals and explicitly relying on periodicity, hence inapplicable to amorphous ma…
A Systematic Error in the Internal Friction Measurement of Coatings for Gravitational Waves Detectors
Alex Amato, Diana Lumaca, Elisabetta Cesarini +9
Low internal friction coatings are key components of advanced technologies such as optical atomic clocks and high-finesse optical cavity and often lie at the forefront of the most…
Effects of mixing and annealing on the optical and mechanical properties of TiO:TaO amorphous coatings
Alex Amato, Michele Magnozzi, Nikita Shcheblanov +7
Amorphous mixed titania-tantala coatings are key components of Bragg reflectors in the gravitational wave detectors (GWDs). Attaining the lowest possible values of optical absorpti…
Raman spectroscopy of femtosecond multi-pulse irradiation of vitreous silica: experiment and simulation
N. S. Shcheblanov, M. E. Povarnitsyn, K. N. Mishchik +1
We report an experimental and numerical study of femtosecond multi-pulse laser-induced densification in vitreous silica (v-SiO2) and its signature in Raman spectra. We compare the…