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Fourier Plane Tomographic Spectroscopy Reveals Orientation-Dependent Multipolar Plasmon Modes in Micrometer-Scale Janus Particles. [PDF]
ACS NanoPatzschke FH, Cichos F.
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Computational magnetic metasurfaces in the low radiofrequency regime. [PDF]
Sci RepDellabate A, Monorchio A, Brizi D.
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Atrial Fibrillation Detection from At-Rest PPG Signals Using an SDOF-TF Method. [PDF]
Sensors (Basel)Hasan M, Hao Z.
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Pitch selectivity in ferret auditory cortex
Tarka VM, Gaucher Q, Walker KMM.
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Higher-Harmonic Oscillation of Peniotron
Higher-Harmonic Oscillation of Peniotronopenaire +1 more source
Higher order harmonics of modulational instability [PDF]
Physical Review E, 2005 We study the higher order harmonics of scalar modulational instability in the regime where it arises spontaneously through amplification of vacuum fluctuations. We obtain detailed predictions concerning the detunings, intensities, growth rates, and spectral widths of the harmonics. These predictions are well verified by experimental results obtained by
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1991
Abstract Lasing at short wavelengths with an accelerator of modest energy can be achieved only with a wiggler of short period and high field, operating, perhaps, at a high harmonic of the fundamental frequency. We discuss the characteristics of wigglers of this kind, designed to lase with harmonic numbers as large as 50 or so, emphasizing their gain,
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Abstract Lasing at short wavelengths with an accelerator of modest energy can be achieved only with a wiggler of short period and high field, operating, perhaps, at a high harmonic of the fundamental frequency. We discuss the characteristics of wigglers of this kind, designed to lase with harmonic numbers as large as 50 or so, emphasizing their gain,
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Free Electron Laser on Higher Harmonics
Topical Meeting on Free Electron Generation of Extreme Ultraviolet Coherent Radiation, 1983The main goal of FEL experiments, both with recirculating and non recirculating machines, is to reach a stable oscillator by adding two mirrors at the ends of the undulator to form an optical cavity. In any case, it is necessary to achieve enough gain in order to overcome losses due essentially to end mirrors absorptions.
R. Barbini, G. Vignola
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Higher Harmonic Control A Historical Perspective
Proceedings of the Vertical Flight Society 74th Annual Forum, 2018Higher Harmonic Control (HHC) is an approach for achieving reduced helicopter vibration by controlling the vibratory rotor airloads in such a way that the fuselage excitation is minimized. This paper is a historical look at how a program aimed at helicopter vibration reduction started as an outgrowth of fixed wing flutter suppression at NASA ...
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