Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator

10.3791/60689 ◽  
2021 ◽  
Author(s):  
Peng Xie ◽  
Xinyu Wang ◽  
Weiqiang Wang ◽  
Wenfu Zhang ◽  
Zhizhou Lu ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Rate Fluctuation ◽  
Fluctuation Measurement

Spectral distortion of dual-comb spectrometry due to repetition rate fluctuation

2016 ◽  
Vol 25 (4) ◽  
pp. 044207
Author(s):  
Hong-Lei Yang ◽  
Hao-Yun Wei ◽  
Yan Li
Keyword(s):  
Repetition Rate ◽  
Spectral Distortion ◽  
Rate Fluctuation

ANTICROSSING IN PROPYNAL EXCITED BY A NEAR U.V. HIGH REPETITION RATE COPPER VAPOR LASER PUMPED DYE LASER

1987 ◽  
Vol 48 (C7) ◽  
pp. C7-659-C7-661
Author(s):  
J. P. PIQUE ◽  
M. LOMBARDI ◽  
U. BRÜHLMANN ◽  
H. R. HUBER
Keyword(s):  
Repetition Rate ◽  
High Repetition Rate ◽  
Dye Laser ◽  
Copper Vapor Laser ◽  
Vapor Laser ◽  
High Repetition ◽  
Copper Vapor

Fluctuation Measurement Across the Broad Range of the Low-field Side Edge Plasmas in the TST-2 Spherical Tokamak

2012 ◽  
Vol 132 (7) ◽  
pp. 499-504
Author(s):  
Masateru Sonehara ◽  
Yoshihiko Nagashima ◽  
Yuichi Takase ◽  
Akira Ejiri ◽  
Takashi Yamaguchi ◽  
...  
Keyword(s):  
Spherical Tokamak ◽  
Side Edge ◽  
Low Field ◽  
Edge Plasmas ◽  
Fluctuation Measurement

Generalized Heterodyne Configurations for Photo-induced Force Microscopy

2019 ◽  
Author(s):  
Le Wang ◽  
Devon Jakob ◽  
Haomin Wang ◽  
Alexis Apostolos ◽  
Marcos M. Pires ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
Repetition Rate ◽  
Modulation Frequency ◽  
High Harmonic ◽  
Chemical Imaging ◽  
Heterodyne Detection ◽  
Force Microscopy ◽  
Wide Range ◽  
The Difference ◽  
Afm Cantilever

<div>Infrared chemical microscopy through mechanical probing of light-matter interactions by atomic force microscopy (AFM) bypasses the diffraction limit. One increasingly popular technique is photo-induced force microscopy (PiFM), which utilizes the mechanical heterodyne signal detection between cantilever mechanical resonant oscillations and the photo induced force from light-matter interaction. So far, photo induced force microscopy has been operated in only one heterodyne configuration. In this article, we generalize heterodyne configurations of photoinduced force microscopy by introducing two new schemes: harmonic heterodyne detection and sequential heterodyne detection. In harmonic heterodyne detection, the laser repetition rate matches integer fractions of the difference between the two mechanical resonant modes of the AFM cantilever. The high harmonic of the beating from the photothermal expansion mixes with the AFM cantilever oscillation to provide PiFM signal. In sequential heterodyne detection, the combination of the repetition rate of laser pulses and polarization modulation frequency matches the difference between two AFM mechanical modes, leading to detectable PiFM signals. These two generalized heterodyne configurations for photo induced force microscopy deliver new avenues for chemical imaging and broadband spectroscopy at ~10 nm spatial resolution. They are suitable for a wide range of heterogeneous materials across various disciplines: from structured polymer film, polaritonic boron nitride materials, to isolated bacterial peptidoglycan cell walls. The generalized heterodyne configurations introduce flexibility for the implementation of PiFM and related tapping mode AFM-IR, and provide possibilities for additional modulation channel in PiFM for targeted signal extraction with nanoscale spatial resolution.</div>

Production of Nanoparticles with High Repetition Rate Picosecond Laser

2007 ◽  
Vol 2 (3) ◽  
pp. 230-233 ◽  
Author(s):  
Marijus Brikas
Keyword(s):  
Repetition Rate ◽  
Picosecond Laser ◽  
High Repetition Rate ◽  
High Repetition

Relationship Between Heart Rate Fluctuation and Shivering in Chick Hatchlings

2004 ◽  
Vol 15 (3) ◽  
pp. 178-178
Author(s):  
H. Yoneta ◽  
W. Nakata ◽  
K. Moriya ◽  
R. Akiyama ◽  
H. Tazawa
Keyword(s):  
Heart Rate ◽  
Rate Fluctuation

Reducing Repetition Rate: Unbiased Delay Sampling in Online Social Networks

2018 ◽  
Vol 10 (4) ◽  
pp. 308-314 ◽  
Author(s):  
Bingxian Chen ◽  
Lianggui Liu ◽  
Huiling Jia ◽  
Yu Zhang
Keyword(s):  
Social Networks ◽  
Online Social Networks ◽  
Repetition Rate
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