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Alexandria Engineering Journal, 2023 The relaxation oscillator is a type of oscillator that is based on the nature of physical phenomena that tend to return to equilibrium after being distributed.
Geeta Arora +3 more
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Features of a Self-Mixing Laser Diode Operating Near Relaxation Oscillation [PDF]
Sensors, 2016 When a fraction of the light reflected by an external cavity re-enters the laser cavity, both the amplitude and the frequency of the lasing field can be modulated. This phenomenon is called the self-mixing effect (SME).
Bin Liu +6 more
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Measuring Linewidth Enhancement Factor by Relaxation Oscillation Frequency in a Laser with Optical Feedback [PDF]
Sensors, 2018 This paper presents a new method for measuring the linewidth enhancement factor (alpha factor) by the relaxation oscillation (RO) frequency of a laser with external optical feedback (EOF).
Yuxi Ruan +5 more
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Relaxation Oscillation in SEIR Epidemic Models with the Intrinsic Growth Rate
ComplexityThe periodic oscillation transmission of infectious diseases is widespread, deep understanding of this periodic pattern and exploring the generation mechanism, and identifying the specific factors that lead to such periodic outbreaks, which are of very ...
Yingying Zhang, Ruohan Wang, Yanan Cai
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Relaxation oscillation of borosilicate glasses in supercooled liquid region. [PDF]
Sci Rep, 2017 Most supercooled non-polymeric glass-forming melts exhibit a shear thinning phenomenon, i.e., viscosity decreases with increasing the strain rate. On compressing borosilicate glasses at high temperature, however, we discovered an interesting oscillatory ...
Liu WD, Zhang LC, Mylvaganam K.
europepmc +2 more sources
Sensing by Dynamics of Lasers with External Optical Feedback: A Review
Photonics, 2022 External optical feedback (EOF) has great impacts on the properties of lasers. It influences the stable operation of lasers. However, various applications based on lasers with EOF have been developed.
Bin Liu, Yangfan Jiang, Haining Ji
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Journal of Function Spaces, 2021 This paper proposes a numerical method for solving fractional relaxation-oscillation equations. A relaxation oscillator is a type of oscillator that is based on how a physical system returns to equilibrium after being disrupted.
Pongsakorn Sunthrayuth +5 more
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Robustness of a relaxation oscillator [PDF]
International Journal of Robust and Nonlinear Control, 2000 For a relaxation oscillator which consists of a relay-hysteresis in the feedback with negative integral action we prove that the oscillatory behavior is robust to perturbations in the dynamical component of the feedback loop which are sufficiently small in a gap sense.
Tryphon T. Georgiou, Malcolm C. Smith
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Frictional behavior of quartz gouge during slide-hold-slide considering normal stress oscillation
International Journal of Coal Science & Technology, 2023 Slide-hold-slide (SHS) test is an essential experimental approach for studying the frictional stability of faults. The origin SHS framework was established based on a consistent constant normal stress, which cannot truly reflect the stress disturbance ...
Kang Tao, Wengang Dang
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Applied Mathematics in Science and Engineering, 2023 Elzaki decomposition method (EDM) is adopted to deal with the fractional-order relaxation and damped oscillation equation along with time-fractional spatial diffusion biological population model in different suitable habitat situations.
Lata Chanchlani +4 more
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