Efficient Sensings of Temperature, Refractive Index, and Distance Measurement using the Cubic-Nonlinear Optoelectronic Oscillators

Mapping Intimacies ◽

10.21203/rs.3.rs-1162598/v1 ◽

2021 ◽

Author(s):

Kevie Marlone Tchuissa Koualong ◽

Jimmi Herve Talla Mbe ◽

Thomas Tamo Tatietse

Keyword(s):

Refractive Index ◽

High Precision ◽

Distance Measurement ◽

Nonlinear Parameter ◽

Optoelectronic Oscillator ◽

Optoelectronic Oscillators

Abstract In this work, we use the cubic-nonlinear optoelectronic oscillator (CNOEO) in three different configurations to successfully perform the sensings of temperature, refractive index, and distance measurement with high precision. From our results, the use of the CNOEO through the variation of the values of the cubic-nonlinear parameter increases the sensitivity of the different sensings and the measurement carried out compared to the results obtained with the standard OEO which is a particular CNOEO featuring a cubic-nonlinear parameter equal to zero.

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High-precision and long-range distance measurement independent of temperature based on two optoelectronic oscillators

2017 International Topical Meeting on Microwave Photonics (MWP) ◽

10.1109/mwp.2017.8168732 ◽

2017 ◽

Cited By ~ 1

Author(s):

ZhiQiang Fan ◽

Jun Su ◽

TianHang Zhang ◽

Ning Yang ◽

Qi Qiu

Keyword(s):

Long Range ◽

High Precision ◽

Distance Measurement ◽

Optoelectronic Oscillators

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Long-range, high-precision, and high-speed absolute distance measurement based on alternately oscillating optoelectronic oscillators

Optics Express ◽

10.1364/oe.27.021635 ◽

2019 ◽

Vol 27 (15) ◽

pp. 21635

Author(s):

Tianyuan Xie ◽

Ju Wang ◽

Zixiong Wang ◽

Chuang Ma ◽

Yang Yu ◽

...

Keyword(s):

Long Range ◽

High Precision ◽

High Speed ◽

Distance Measurement ◽

Absolute Distance ◽

Optoelectronic Oscillators

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Long-range, high-precision absolute distance measurement based on two optoelectronic oscillators

Optics Letters ◽

10.1364/ol.39.004412 ◽

2014 ◽

Vol 39 (15) ◽

pp. 4412 ◽

Cited By ~ 21

Author(s):

Ju Wang ◽

Jinlong Yu ◽

Wang Miao ◽

Bin Sun ◽

Shi Jia ◽

...

Keyword(s):

Long Range ◽

High Precision ◽

Distance Measurement ◽

Absolute Distance ◽

Optoelectronic Oscillators

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Long-range, high-precision absolute distance measurement technology based on alternately oscillating optoelectronic oscillator

Acta Physica Sinica ◽

10.7498/aps.68.20190238 ◽

2019 ◽

Vol 68 (13) ◽

pp. 130601

Author(s):

Tian-Yuan Xie ◽

Ju Wang ◽

Zi-Xiong Wang ◽

Chuang Ma ◽

Yang Yu ◽

...

Keyword(s):

Long Range ◽

High Precision ◽

Distance Measurement ◽

Measurement Technology ◽

Absolute Distance ◽

Optoelectronic Oscillator

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MCVM: MONTE CARLO MODELING OF PHOTON MIGRATION IN VOXELIZED MEDIA

Journal of Innovative Optical Health Sciences ◽

10.1142/s1793545810000927 ◽

2010 ◽

Vol 03 (02) ◽

pp. 91-102 ◽

Cited By ~ 42

Author(s):

TING LI ◽

HUI GONG ◽

QINGMING LUO

Keyword(s):

Monte Carlo ◽

Refractive Index ◽

High Precision ◽

Heterogeneous Media ◽

Homogeneous Medium ◽

Software Tool ◽

Light Transport ◽

Photon Migration ◽

Monte Carlo Code ◽

Monte Carlo Modeling

The Monte Carlo code MCML (Monte Carlo modeling of light transport in multi-layered tissue) has been the gold standard for simulations of light transport in multi-layer tissue, but it is ineffective in the presence of three-dimensional (3D) heterogeneity. New techniques have been attempted to resolve this problem, such as MCLS, which is derived from MCML, and tMCimg, which draws upon image datasets. Nevertheless, these approaches are insufficient because of their low precision or simplistic modeling. We report on the development of a novel model for photon migration in voxelized media (MCVM) with 3D heterogeneity. Voxel crossing detection and refractive-index-unmatched boundaries were considered to improve the precision and eliminate dependence on refractive-index-matched tissue. Using a semi-infinite homogeneous medium, steady-state and time-resolved simulations of MCVM agreed well with MCML, with high precision (~100%) for the total diffuse reflectance and total fractional absorption compared to those of tMCimg (< 70%). Based on a refractive-index-matched heterogeneous skin model, the results of MCVM were found to coincide with those of MCLS. Finally, MCVM was applied to a two-layered sphere with multi-inclusions, which is an example of a 3D heterogeneous media with refractive-index-unmatched boundaries. MCVM provided a reliable model for simulation of photon migration in voxelized 3D heterogeneous media, and it was developed to be a flexible and simple software tool that delivers high-precision results.

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Stable and Low-Spurs Optoelectronic Oscillators: A Review

Applied Sciences ◽

10.3390/app8122623 ◽

2018 ◽

Vol 8 (12) ◽

pp. 2623 ◽

Cited By ~ 3

Author(s):

Anni Liu ◽

Jian Dai ◽

Kun Xu

Keyword(s):

Phase Noise ◽

Magnetic Energy ◽

Microwave Signal ◽

Optoelectronic Oscillator ◽

Storage Element ◽

Spurious Suppression ◽

Optoelectronic Oscillators ◽

Phase Noise Performance ◽

Electro Magnetic ◽

Magnetic Energy Storage

An optoelectronic oscillator (OEO) is an optoelectronic hybrid oscillator which utilizes ultra-low loss fiber as an electro-magnetic energy storage element, overcoming the limits of traditional microwave oscillators in phase noise performance. Due to their ability to generate ultra-low phase noise microwave signal, optoelectronic oscillators have attracted considerable attentions and are becoming one of the most promising and powerful microwave signal sources. In this paper, we briefly introduce the operation principle and discuss current research on frequency stability and spurious suppression of optoelectronic oscillators.

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