A Model of High-Frequency Self-Mixing in Double-Barrier Rectifier
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-018-0476-4
Abstract: In this paper, a new model of the frequency dependence of the double-barrier THz rectifier is presented. The new structure is of interest because it can be realized by CMOS image sensor technology. Its application… read more here.
Keywords: model high; self mixing; frequency; model ... See more keywords
Multiple self-mixing interferometry algorithm based on phase modulation for vibration measurement
Sign Up to like & getrecommendations! Published in 2017 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-017-0951-5
Abstract: A novel algorithm based on a phase modulation and demodulation technique for multiple self-mixing interferometry was proposed in this paper. This algorithm can measure nanoscale vibration in real time and enhance the measurement resolution of… read more here.
Keywords: phase; self mixing; vibration; mixing interferometry ... See more keywords
Miniature self-mixing interferometer based on a microsphere superlens for microactuator displacement measurement
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.127212
Abstract: Abstract A miniature self-mixing interferometer based on microsphere superlens (MSSL) for the displacement measurement of microactuators is proposed. The interferometer is composed of a taper multimode fiber (TMMF) and MSSL with diameter D = 5… read more here.
Keywords: microactuator; miniature self; mixing interferometer; self mixing ... See more keywords
A ultra-small-angle self-mixing sensor system with high detection resolution and wide measurement range
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DOI: 10.1016/j.optlastec.2016.11.024
Abstract: Abstract The self-mixing technique based on the traditional reflecting mirror has been demonstrated with great merit for angle sensing applications. Here we demonstrate a modified self-reflection-mixing angle measurement system by combine a right-angle prism to… read more here.
Keywords: resolution; angle; system; self mixing ... See more keywords
Enhanced laser self-mixing interferometry based on tunable Fabry-Perot Filter
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106666
Abstract: Abstract In this paper, an enhanced laser self-mixing interferometry based on tunable Fabry-Perot Filter is proposed. The frequency-modulated (FM) self-mixing signal is transformed into intensity variations by a Fabry-Perot Filter, which transforms laser frequency variations… read more here.
Keywords: self mixing; perot filter; fabry perot; enhanced laser ... See more keywords
Micro-displacement measurement based on multiple self-mixing interference technology
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2017.1310313
Abstract: Abstract Multiple self-mixing (MSM) interferometry, a high-precision and effective method for measuring micro-displacement, is proposed in this paper. First, a triangular wave is used to drive an electro-optic modulator for the phase modulation of MSM… read more here.
Keywords: self mixing; interferometry; interference; micro displacement ... See more keywords
Nonlinear dynamics of a self-mixing thin-slice solid-state laser subjected to Doppler-shifted optical feedback.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.104.044203
Abstract: Chaotic oscillations of a linearly polarized single longitudinal-mode thin-slice Nd:GdVO_{4} laser placed in a self-mixing laser Doppler velocity scheme were dynamically characterized in terms of the intensity probability distribution, joint time-frequency analysis, and short-term Fourier… read more here.
Keywords: thin slice; doppler; self mixing; feedback ... See more keywords
Self-Mixing Interferometric Signal Enhancement Using Generative Adversarial Network for Laser Metric Sensing Applications
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2957272
Abstract: Measurement performance of self-mixing interferometric (SMI) laser sensor can be significantly affected due to the presence of noise. In this case, conventional signal enhancement techniques yield compromised performance due to several limitations which include processing… read more here.
Keywords: mixing interferometric; self mixing; laser; enhancement ... See more keywords
Vibration Measurement Based on the Local Maximum Detection Algorithm for Laser Self-Mixing Interferometry
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2984282
Abstract: A novel laser self-mixing interferometry vibration measurement algorithm based on the local maximum detection technique is proposed, that can reconstruct micro vibrations rapidly and easily. In this article, the principles of the local maximum detection… read more here.
Keywords: self mixing; laser self; mixing interferometry; maximum detection ... See more keywords
Single-Arm Self-Mixing Superluminescent Diode Interferometer for Flow Measurements
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2583919
Abstract: Laser-diode self-mixing interferometry is a noncontact technique widely used both in industries and laboratories. In this paper, we propose to extend the self-mixing approach to low-coherence sources such as superluminescent diodes. In particular, we present… read more here.
Keywords: tex math; self mixing; inline formula;
All-Fiber Laser-Self-Mixing Sensor for Acoustic Emission Measurement
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.3021703
Abstract: Self-mixing interferometry (SMI) is a promising non-destructive sensing technology with advantages of simplicity in system structure, low cost in implementation, ease in optical alignment, and high resolution in measurement. It consists of a laser diode,… read more here.
Keywords: system; self mixing; smi; laser ... See more keywords