Acoustic, phononic, Brillouin light scattering and Faraday wave-based frequency combs: Physical foundations and applications
Frequency combs (FCs)—spectra containing equidistant coherent peaks—have enabled
researchers and engineers to measure the frequencies of complex signals with high …
researchers and engineers to measure the frequencies of complex signals with high …
Generation of magnonic frequency combs via a two-tone microwave drive
ZX Liu, J Peng, H Xiong - Physical Review A, 2023 - APS
Magnonic frequency combs, a direct analog of optical frequency combs in the field of spin
waves, have recently received considerable attentions due to their potential applications in …
waves, have recently received considerable attentions due to their potential applications in …
Mechanical overtone frequency combs
MHJ de Jong, A Ganesan, A Cupertino… - Nature …, 2023 - nature.com
Mechanical frequency combs are poised to bring the applications and utility of optical
frequency combs into the mechanical domain. So far, their main challenge has been strict …
frequency combs into the mechanical domain. So far, their main challenge has been strict …
Controlling high-frequency spin-wave dynamics using double-pulse laser excitation
Manipulating spin waves is highly required for the development of innovative data transport
and processing technologies. Recently, the possibility of triggering high-frequency standing …
and processing technologies. Recently, the possibility of triggering high-frequency standing …
Femtosecond laser pulse driven caustic spin wave beams
Controlling the directionality of spin waves is a key ingredient in wave-based computing
methods such as magnonics. In this Letter, we demonstrate this particular aspect by using …
methods such as magnonics. In this Letter, we demonstrate this particular aspect by using …
Tuning the directionality of spin waves generated by femtosecond laser pulses in a garnet film by optically driven ferromagnetic resonance
AE Khramova, M Kobecki, IA Akimov, IV Savochkin… - Physical Review B, 2023 - APS
Excitation of spin waves of a required frequency and directional spectrum is among the
crucial tasks in optomagnonics. Here we investigate the generation of spin waves in an iron …
crucial tasks in optomagnonics. Here we investigate the generation of spin waves in an iron …
Spatially selective excitation of spin dynamics in magneto-photonic crystals by spectrally tunable ultrashort laser pulses
In this work, we tackle the problem of the spatially selective optical excitation of spin
dynamics in structures with multiple magnetic layers. The 120 fs circularly polarized laser …
dynamics in structures with multiple magnetic layers. The 120 fs circularly polarized laser …
[HTML][HTML] Tunable quasi-discrete spectrum of spin waves excited by periodic laser patterns
We present a concept for selective excitation of magnetostatic surface waves with a quasi-
discrete spectrum using spatially patterned femtosecond laser pulses inducing either an …
discrete spectrum using spatially patterned femtosecond laser pulses inducing either an …
Femtosecond laser comb driven perpendicular standing spin waves
We study femtosecond laser comb driven sustained and coherent spin wave (SW)
generation in Permalloy films over a thickness range of d= 40–100 nm. A simple rapid …
generation in Permalloy films over a thickness range of d= 40–100 nm. A simple rapid …
Frequency comb enhanced Brillouin microscopy
Brillouin light scattering (BLS) microscopy is a well established and powerful technique to
study acoustic and magnetic excitations in the frequency domain with sub-micron spatial …
study acoustic and magnetic excitations in the frequency domain with sub-micron spatial …