Modelization of boundary friction damping induced by second-order bending strain
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2019.01.033
Abstract: Abstract Damping induced by frictional slipping in assembled structures is always a difficulty in vibration mechanics. Sometimes the cycling movement in riveted or bolted joint is generated by in-plane force field which is directly related… read more here.
Keywords: induced second; damping induced; boundary friction; friction damping ... See more keywords
Giant electric field-induced second harmonic generation in polar skyrmions
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-45755-5
Abstract: Electric field-induced second harmonic generation allows electrically controlling nonlinear light-matter interactions crucial for emerging integrated photonics applications. Despite its wide presence in materials, the figures-of-merit of electric field-induced second harmonic generation are yet to be… read more here.
Keywords: field; second harmonic; electric field; induced second ... See more keywords
FA cation replenishment-induced second growth of printed MA-free perovskites for efficient solar cells and modules.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d2cc06511h
Abstract: Printing is one industrially compatible scalable method for the preparation of perovskite thin films but suffers from a low nucleation rate that causes an inferior crystal quality. In this work, we applied a slot-die coating… read more here.
Keywords: cation replenishment; induced second; second growth; growth ... See more keywords
Optical inline interferometer for enhanced low-field detection via electric-field induced second harmonic generation
Sign Up to like & getrecommendations! Published in 2025 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/adad13
Abstract: Nonlinear optical methods, such as Electric-Field Induced Second Harmonic (E-FISH) generation, have emerged as powerful tools for diagnosing electric fields in plasma environments. The E-FISH technique depends quadratically on the electric field under study, which… read more here.
Keywords: field; second harmonic; generation; electric field ... See more keywords
Magnetism-induced second-order nonlinear optical responses in multiferroic BiFeO3
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review B"
DOI: 10.1103/physrevb.110.014422
Abstract: Nonlinear optical (NLO) responses of noncentrosymmetric nonmagnets have drawn a lot of attention in the past decades because of their significance in materials characterization, green energy and device applications. However, the magnetism-induced NLO responses have… read more here.
Keywords: nonlinear optical; magnetism induced; nlo responses; induced second ... See more keywords
Determining the absolute temporal field of ultra-broadband terahertz-infrared pulses with field-induced second-harmonic spectrograms.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.485374
Abstract: We demonstrate the use of spectrograms of the field-induced second-harmonic (FISH) signal generated in ambient air, to reconstruct the absolute temporal electric field of ultra-broadband terahertz-infrared (THz-IR) pulses with bandwidths exceeding 100 THz. The approach… read more here.
Keywords: field induced; induced second; second harmonic; field ... See more keywords
Broadband spectral mapping of photo-induced second-harmonic generation in silicon nitride microresonators
Sign Up to like & getrecommendations! Published in 2025 at "Optics Express"
DOI: 10.1364/oe.572780
Abstract: By employing a pump-probe technique for enhanced spectral mapping of the dynamics in nonlinear frequency conversion, we demonstrate that photo-induced second-harmonic generation (SHG) in silicon nitride (Si3N4) microresonators can persist when transitioning from the preferred… read more here.
Keywords: spectral mapping; photo induced; induced second; harmonic generation ... See more keywords
Electric field vector measurements via nanosecond electric-field-induced second-harmonic generation.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.45.001942
Abstract: Electric-field-induced second-harmonic generation, or E-FISH, has received renewed interest as a nonintrusive tool for probing electric fields in gas discharges and plasmas using ultrashort laser pulses. An important contribution of this work lies in establishing… read more here.
Keywords: nanosecond; field induced; induced second; field ... See more keywords
Observation of strong terahertz field-induced second harmonic generation in plasma filaments.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.477508
Abstract: We report the observation of terahertz field-induced second harmonic (TFISH) generation produced by directly mixing an optical probe beam onto femtosecond plasma filaments. The produced TFISH signal is spatially separated from the laser-induced supercontinuum by… read more here.
Keywords: field induced; induced second; terahertz field; second harmonic ... See more keywords