Academic literature on the topic 'Brillouin optical time-domain analysis'

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Journal articles on the topic "Brillouin optical time-domain analysis"

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Fang, Jian, Miao Sun, Di Che, et al. "Complex Brillouin Optical Time-Domain Analysis." Journal of Lightwave Technology 36, no. 10 (2018): 1840–50. http://dx.doi.org/10.1109/jlt.2018.2792440.

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Horiguchi, Tsuneo, Yuki Masui, and Mohd Zan. "Analysis of Phase-Shift Pulse Brillouin Optical Time-Domain Reflectometry." Sensors 19, no. 7 (2019): 1497. http://dx.doi.org/10.3390/s19071497.

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Distributed strain and temperature can be measured by using local Brillouin backscatter in optical fibers based on the strain and temperature dependence of the Brillouin frequency shift. The technique of analyzing the local Brillion backscatter in the time domain is called Brillouin optical time domain reflectometry (BOTDR). Although the best spatial resolution of classic BOTDR remains at around 1 m, some recent BOTDR techniques have attained as high as cm-scale spatial resolution. Our laboratory has proposed and demonstrated a high-spatial-resolution BOTDR called phase-shift pulse BOTDR (PSP-BOTDR), using a pair of probe pulses modulated with binary phase-shift keying. PSP-BOTDR is based on the cross-correlation of Brillouin backscatter and on the subtraction of cross-correlations obtained from the Brillouin scatterings evoked by each phase-modulated probe pulse. Although PSP-BOTDR has attained 20-cm spatial resolution, the spectral analysis method of PSP-BOTDR has not been discussed in detail. This article gives in-depth analysis of the Brillouin backscatter and the correlations of the backscatters of the PSP-BOTDR. Based on the analysis, we propose new spectral analysis methods for PSP-BOTDR. The analysis and experiments show that the proposed methods give better frequency resolution than before.
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Zeni, L., L. Picarelli, B. Avolio, et al. "Brillouin optical time-domain analysis for geotechnical monitoring." Journal of Rock Mechanics and Geotechnical Engineering 7, no. 4 (2015): 458–62. http://dx.doi.org/10.1016/j.jrmge.2015.01.008.

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Zhou, Da-Peng, Wei Peng, Liang Chen, and Xiaoyi Bao. "Brillouin optical time-domain analysis via compressed sensing." Optics Letters 43, no. 22 (2018): 5496. http://dx.doi.org/10.1364/ol.43.005496.

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Zhang, Jianzhong, Yahui Wang, Mingjiang Zhang, et al. "Time-gated chaotic Brillouin optical correlation domain analysis." Optics Express 26, no. 13 (2018): 17597. http://dx.doi.org/10.1364/oe.26.017597.

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Song, Kwang Yong, and Hyuk Jin Yoon. "High-resolution Brillouin optical time domain analysis based on Brillouin dynamic grating." Optics Letters 35, no. 1 (2009): 52. http://dx.doi.org/10.1364/ol.35.000052.

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Peled, Yair, Avi Motil, and Moshe Tur. "Fast Brillouin optical time domain analysis for dynamic sensing." Optics Express 20, no. 8 (2012): 8584. http://dx.doi.org/10.1364/oe.20.008584.

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Kim, Young Hoon, and Kwang Yong Song. "Tailored pump compensation for Brillouin optical time-domain analysis with distributed Brillouin amplification." Optics Express 25, no. 13 (2017): 14098. http://dx.doi.org/10.1364/oe.25.014098.

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Vedadi, A., D. Alasia, E. Lantz, et al. "Brillouin Optical Time-Domain Analysis of Fiber-Optic Parametric Amplifiers." IEEE Photonics Technology Letters 19, no. 3 (2007): 179–81. http://dx.doi.org/10.1109/lpt.2006.890039.

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Mompó, Juan José, Javier Urricelqui, and Alayn Loayssa. "Brillouin optical time-domain analysis sensor with pump pulse amplification." Optics Express 24, no. 12 (2016): 12672. http://dx.doi.org/10.1364/oe.24.012672.

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Dissertations / Theses on the topic "Brillouin optical time-domain analysis"

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Iuliano, Marco. "Studio e caratterizzazione di sensori distribuiti in fibra ottica basati su scattering Brillouin." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13443/.

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Nel presente elaborato si mostra lo studio e la caratterizzazione di sensori distribuiti in fibra ottica (DOFS) basati sulla tecnica Brillouin Optical Time-Domain Analysis. Si presenta una particolare implementazione ai sistemi BOTDA basati sulla modifica del BFRL (Brillouin Fiber Ring Laser) al fine di ottimizzarne la convenzionale configurazione per renderli economicamente vantaggiosi, permettendone un ampio impiego e sviluppo su larga scala. La sorgente BFRL presentata mostra degli adeguati valori di potenza del segnale di probe in uscita, un largo intervallo di modulazione ed una linewidth. Essa permette quindi di ottenere un ottimo valore di risoluzione spaziale di 5 m per una fibra SMF della lunghezza di ~2.6 km, cui corrispondono i relativi valori di risoluzione di temperatura e strain rispettivamente di ~0.5°C e ~10 με.
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Nöther, Nils [Verfasser], Klaus [Gutachter] Petermann, and Luc [Gutachter] Thévenaz. "Distributed Fiber Sensors in River Embankments: Advancing and Implementing the Brillouin Optical Frequency Domain Analysis / Nils Nöther ; Gutachter: Klaus Petermann, Luc Thévenaz." Berlin : Bundesanstalt für Materialforschung und -prüfung (BAM), 2010. http://d-nb.info/1122741065/34.

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Ricchiuti, Amelia Lavinia. "Design and fabrication of customized fiber gratings to improve the interrogation of optical fiber sensors." Doctoral thesis, Universitat Politècnica de València, 2016. http://hdl.handle.net/10251/66343.

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[EN] Fiber grating sensors and devices have demonstrated outstanding capabilities in both telecommunications and sensing areas, due to their well-known advantageous characteristics. Therefore, one of the most important motivations lies in the potential of customized fiber gratings to be suitably employed for improving the interrogation process of optical fiber sensors and systems. This Ph.D. dissertation is focused on the study, design, fabrication and performance evaluation of customized fiber Bragg gratings (FBGs) and long period gratings (LPGs) with the double aim to present novel sensing technologies and to enhance the response of existing sensing systems. In this context, a technique based on time-frequency domain analysis has been studied and applied to interrogate different kind of FBGs-based sensors. The distribution of the central wavelength along the sensing structures has been demonstrated, based on a combination of frequency scanning of the interrogating optical pulse and optical time-domain reflectometry (OTDR), allowing the detection of spot events with good performance in terms of measurand resolution. Moreover, different customized FBGs have been interrogated using a technology inspired on the operation principle of microwave photonics (MWP) filters, enabling the detection of spot events using radio-frequency (RF) devices with modest bandwidth. The sensing capability of these technological platforms has been fruitfully employed for implementing a large scale quasi-distributed sensor, based on an array of cascaded FBGs. The potentiality of LPGs as fiber optic sensors has also been investigated in a new fashion, exploiting the potentials of MWP filtering techniques. Besides, a novel approach for simultaneous measurements based on a half-coated LPG has been proposed and demonstrated. Finally, the feasibility of FBGs as selective wavelength filters has been exploited in sensing applications; an alternative approach to improve the response and performance of Brillouin distributed fiber sensors has been studied and validated via experiments. The performance of the reported sensing platforms have been analyzed and evaluated so as to characterize their impact on the fiber sensing field and to ultimately identify the use of the most suitable technology depending on the processing task to be carried out and on the final goal to reach.<br>[ES] Los sensores y dispositivos en fibra basados en redes de difracción han mostrado excepcionales capacidades en el ámbito de las telecomunicaciones y del sensado, gracias a sus excelentes propiedades. Entre las motivaciones más estimulantes destaca la posibilidad de fabricar redes de difracción ad-hoc para implementar y/o mejorar las prestaciones de los sensores fotónicos. Esta tesis doctoral se ha enfocado en el estudio, diseño, fabricación y evaluación de las prestaciones de redes de difracción de Bragg (FBGs) y de redes de difracción de periodo largo (LPGs) personalizadas con el fin de desarrollar nuevas plataformas de detección y a la vez mejorar la respuesta y las prestaciones de los sensores fotónicos ya existentes. En este contexto, una técnica basada en el análisis tiempofrecuencia se ha estudiado e implementado para la interrogación de sensores en fibra basados en varios tipos y modelos de FBGs. Se ha analizado la distribución de la longitud de onda central a lo largo de la estructura de sensado, gracias a una metodología que conlleva el escaneo en frecuencia del pulso óptico incidente y la técnica conocida como reflectometria óptica en el dominio del tiempo (OTDR). De esta manera se ha llevado a cabo la detección de eventos puntuales, alcanzando muy buenas prestaciones en términos de resolución de la magnitud a medir. Además, se han interrogado varias FBGs a través de una técnica basada en el principio de operación de los filtros de fotónica de microondas (MWP), logrando así la detección de eventos puntuales usando dispositivos de radio-frecuencia (RF) caracterizados por un moderado ancho de banda. La capacidad de sensado de estas plataformas tecnológicas ha sido aprovechada para la realización de un sensor quasi-distribuido de gran alcance, formado por una estructura en cascada de muchas FBGs. Por otro lado, se han puesto a prueba las capacidades de las LPGs como sensores ópticos según un enfoque novedoso; para ello se han aprovechados las potencialidades de los filtros de MWP. Asimismo, se ha estudiado y demostrado un nuevo método para medidas simultáneas de dos parámetros, basado en una LPG parcialmente recubierta por una película polimérica. Finalmente, se ha explotado la viabilidad de las FBGs en cuanto al filtrado selectivo en longitud de onda para aplicaciones de sensado; para ello se ha propuesto un sistema alternativo para la mejora de la respuesta y de las prestaciones de sensores ópticos distribuidos basados en el scattering de Brillouin. En conclusión, se han analizado y evaluado las prestaciones de las plataformas de sensado propuestas para caracterizar su impacto en el ámbito de los sistemas de detección por fibra y además identificar el uso de la tecnología más adecuada dependiendo de la tarea a desarrollar y del objetivo a alcanzar.<br>[CAT] Els sensors i dispositius en fibra basats en xarxes de difracció han mostrat excepcionals capacitats en l'àmbit de les telecomunicacions i del sensat, gràcies a les seus excel¿lents propietats. Entre les motivacions més estimulants destaca la possibilitat de fabricar xarxes de difracció ad-hoc per a implementar i/o millorar les prestacions de sensors fotònics. Esta tesi doctoral s'ha enfocat en l'estudi, disseny, fabricació i avaluació de les prestacions de xarxes de difracció de Bragg (FBGs) i de xarxes de difracció de període llarg (LPGs) personalitzades per tal de desenvolupar noves plataformes de detecció i al mateix temps millorar la resposta i les prestacions dels sensors fotònics ja existents. En este context, una tècnica basada en l'anàlisi temps-freqüència s'ha estudiat i implementat per a la interrogació de sensors en fibra basats en diversos tipus i models de FBGs. S'ha analitzat la distribució de la longitud d'ona central al llarg de l'estructura de sensat, gràcies a una metodologia que comporta l'escaneig en freqüència del pols òptic incident i la tècnica coneguda com reflectometria òptica en el domini del temps (OTDR). D'esta manera s'ha dut a terme la detecció d'esdeveniments puntuals, aconseguint molt bones prestacions en termes de resolució de la magnitud a mesurar. A més, s'han interrogat diverses FBGs a través d'una tècnica basada en el principi d'operació dels filtres de fotònica de microones (MWP), aconseguint així la detecció d'esdeveniments puntuals utilitzant dispositius de ràdio-freqüència (RF) caracteritzats per un moderat ample de banda. La capacitat de sensat d'aquestes plataformes tecnològiques ha sigut aprofitada per a la realització d'un sensor quasi-distribuït a llarga escala, format per una estructura en cascada de moltes FBGs. D'altra banda, s'han posat a prova les capacitats de les LPGs com a sensors òptics segons un enfocament nou; per a això s'han aprofitat les potencialitats dels filtres de MWP. Així mateix, s'ha estudiat i demostrat un nou mètode per a mesures simultànies de dos paràmetres, basat en una LPG parcialment recoberta per una pel¿lícula polimèrica. Finalment, s'ha explotat la viabilitat de les FBGs pel que fa al filtrat selectiu en longitud d'ona per a aplicacions de sensat; per això s'ha proposat un sistema alternatiu per a la millora de la resposta i de les prestacions de sensors òptics distribuïts basats en el scattering de Brillouin. S'han analitzat i avaluat les prestacions de les plataformes de sensat propostes per a caracteritzar el seu impacte en l'àmbit dels sistemes de detecció per fibra i a més identificar l'ús de la tecnologia més adequada depenent de la tasca a desenvolupar i de l'objectiu a assolir.<br>Ricchiuti, AL. (2016). Design and fabrication of customized fiber gratings to improve the interrogation of optical fiber sensors [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/66343<br>TESIS<br>Premiado
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Luo, Linqing. "Time-frequency localisation of distributed Brillouin Optical Time Domain Reflectometry." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/274568.

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Distributed fibre optic sensing (DFOS) is essential for structural health monitoring (SHM) of strain changes induced during the lifetime of a structure. Among different DFOS systems, the Brillouin Optical Time Domain Reflectometry (BOTDR) takes the advantages of obtaining full frequency spectrum to provide strain and temperature information along the optic fibre. The key parameters of distributed fibre optic sensors, spatial and frequency resolution, are strongly linked with the time-frequency (T-F) localisation in the system in three parts: pulse, hardware design and optical fibre. T-F localization is fundamentally important for the communication system, whereas in this study the importance of the T-F localisation to the spatial and frequency resolution, repeatability and the measurement speed are introduced in BOTDR. In this dissertation, the development of DFOS is first introduced, including both traditional methods and new developed designs. The literature review shows the signal to noise ratio (SNR) of BOTDR can be improved by investigating its T-F localisation. In the hardware design, in order to improve the T-F localisation in hardware architecture, a Short-Time Fourier Transform-Brillouin Optical Time-Domain Reflectometry (STFT-BOTDR), which implements STFT over the full frequency spectrum to measure the distributed temperature and strain along the optic fibre, is applied so that the conventional frequency sweeping method can be replaced for high resolution and fast speed measurement, providing new research advances in dynamic distributed sensing. The STFT based BOTDR has better T-F localisation, which in turn provides an opportunity for off-line post signal processing that is more adaptable for fast speed measurements. The spatial and frequency resolution of dynamic BOTDR sensing is limited by the Signal to Noise Ratio (SNR) and the T-F localization of the input pulse shape. The T-F localized input pulse shape can enhance the SNR and the spatial and frequency resolution in STFT-BOTDR. In this study, simulation and experiments of T-F localized different pulses shapes are conducted to examine the limitation of the system resolution. The result indicates that a rectangular pulse should be selected to optimize the spatial resolution and a Lorentzian pulse could be chosen to optimize the frequency resolution, while a Gaussian shape pulse can be used in general applications for its balanced performance in both spatial and frequency resolution. Meanwhile, T-F localization is used for pulse T-F localisation optimisation. A set of Kaiser-Bessel functions is used to simulate different pulse shapes and to compare their parameters in terms of T-F localisation and their Brillouin scattering spectrum. A method using an iterative filtering algorithm to achieve the optimised pulse in terms of T-F localisation is introduced to converge the Effective-pulse Width (TEW) in the time-domain and Effective-pulse Linewidth (FEL) in the frequency domain to identify the fundamental limitations. The optimised pulse can be fitted with a 7th order Gaussian (super-Gaussian) shape and it offers the best experimental performance compared to a Rectangular pulse. The sensitivity of a sensor to strain or temperature variations due to distributed Brillouin scattering is closely related to the power distribution on the Brillouin scattering spectrum which is related to the property of the optic fibre. The performance of a highly nonlinear fibre that can generate a higher Brillouin scattering signal is compared to that of a standard single mode fibre. The results show that much higher SNR of the Brillouin scattering spectrum and smaller frequency uncertainties in the sensing measurement can be achieved by using a highly nonlinear fibre for comparable launched powers. With a measurement speed of 4 Hz, the frequency uncertainty can be 0.43 MHz, corresponding to 10 με in strain or 0.43°C in temperature uncertainty for the tested highly nonlinear fibre. In contrast, for a standard single mode fibre, the value would increase to about 1.02 MHz (25 με or 1.02°C), demonstrating the advantage of the tested highly nonlinear fibre for distributed strain/temperature sensing. Results show that, by using a small effective area highly nonlinear fibre, the strain or temperature resolution can be improved because it generates stronger Brillouin scattering signal with high SNR and high Q factor spectrum, both of which determine the optimal averaging time in a single measurement. In general, the STFT-BOTDR can achieve 1 m spatial resolution, 10 με frequency resolution on a 10 km fibre with measurement speed at about 2.5 kHz.
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Cho, Yuh Tat. "An investigation into using optical amplifiers for enhancing Brillouin based optical time domain reflectometry." Thesis, University of Southampton, 2004. https://eprints.soton.ac.uk/42432/.

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Distributed fibre sensors have been successfully demonstrated and used in various industries for performing continuous measurements of the physical parameters such as temperature and strain. However, the measurement range and the performance of such sensors are limited by the intrinsic attenuation of the signal in the sensing fibre. This thesis investigates using optical amplification within the sensing fibre to enhance the range and the performance of the distributed Brillouin based sensors. To extend the range beyond this, remote amplification was also investigated using CW Raman amplification in which a Raman pump is injected at the midpoint of a 100km sensing fibre and a remotely pumped Erbium doped fibre amplifier is also situated at the midpoint. The performance achieved using each technique was measured and the relative advantages of each configuration were identified and discussed
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Studer, John Anthony. "A time domain approach to sensitivity analysis of direct detection optical FDMA networks with OOK modulation." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1995. http://handle.dtic.mil/100.2/ADA297695.

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Thesis (M.S. in Electrical Engineering) Naval Postgraduate School, March 1995.<br>Thesis advisor(s): Tri T. Ha, Randy L. Borchardt. "March 1995." Includes bibliographical references. Also available online.
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Park, Jongwoon Huang W. P. "Modeling, simulation and performance optimization of wideband semiconductor optical amplifiers." *McMaster only, 2004.

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Vazquez, Javier. "Analysis and design of planar active and passive quasi-optical components using new FDTD techniques." Thesis, Queen Mary, University of London, 2002. http://qmro.qmul.ac.uk/xmlui/handle/123456789/28583.

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New Quasi-optical sensor technology, based on the millimetre and submillimetre band of the electromagnetic spectrum, is actually being implemented for many commercial and scientific applications such as remote sensing, astronomy, collision avoidance radar, etc. These novel devices make use of integrated active and passive structures usually as planar arrays. The electromagnetic design and computer simulation of these new structures requires novel numerical techniques. The Finite Difference Time Domain method (FDTD) is well suited for the electromagnetic analysis of integrated devices using active non-linear elements, but is difficult to use for large and/or periodic structures. A rigorous revision of this popular numerical technique is performed in order to permit FDTD to model practical quasi-optical devices. The system impulse response or discrete Green's function (DGF) for FDTD is determined as a polynomial then the FDTD technique is reformulated as a convolution sum. This new alternative algorithm avoids Absorbing Boundary Conditions (ABC's) and can save large amounts of memory to model wire or slot structures. Many applications for the DGF can be foreseen, going beyond quasi-optical components. As an example, the exact ABC based on the DGF for FDTD is implemented for a single grid wall is presented. The problem of time domain analysis of planar periodic structures modelling only one periodic cell is also investigated. Simple Periodic Boundary Conditions (PBC) can be implemented for FDTD, but they can not handle periodic devices (such as phased shift arrays or dichroic screens) which produce fields periodic in a 4D basis (three spatial dimensions plus time). An extended FDTD scheme is presented which uses Lorentz type coordinate transformations to reduce the problem to 3D. The analysis of non-linear devices using FDTD is also considered in the thesis. In this case, the non linear devices are always model using an equivalent lumped element circuit. These circuits are introduced into the FDTD grid by means of the current density following an iterative implicit algorithm. As a demonstration of the technique a quasi-optically feed slot ring mixer with integral lens is designed for operation at 650 GHz.
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Kato, T., 剛志 加藤, K. Nakazawa, et al. "Compositional Dependence of g-Factor and Damping Constant of GdFeCo Amorphous Alloy Films." IEEE, 2008. http://hdl.handle.net/2237/11190.

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Mazuir, Clarisse. "Design, fabrication, and testing of high-transparency deep ultra-violet contacts using surface plasmon coupling in subwavelength aluminum meshes." Doctoral diss., University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4979.

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The present work aims at enhancing the external quantum efficiencies of ultra-violet (UV) sensitive photodetectors (PDs) and light emitting diodes (LEDs)for any light polarization. Deep UV solid state devices are made out of AlGaN or MgZnO and their performances suffer from the high resistivity of their p-doped regions. They require transparent p-contacts; yet the most commonly used transparent contacts have low transmission in the UV: indium tin oxide (ITO) and nickel-gold (Ni/Au 5/5 nms) transmit less than 50% and 30% respectively at 300 nm. Here we investigate the use of surface plasmons (SPs) to design transparent p-contacts for AlGaN devices in the deep UV region of the spectrum. The appeal of using surface plasmon coupling arose from the local electromagnetic field enhancement near the metal surface as well as the increase in interaction time between the field and semiconductor if placed on top of a semiconductor. An in/out-coupling mechanism is achieved by using a grating consisting of two perpendicularly oriented sets of parallel aluminum lines with periods as low as 250 nm. The incident light is first coupled into SPs at the air/aluminum interface which then re-radiate at the aluminum/AlGaN interface and the photons energy is transferred to SP polaritons (SPPs) and back to photons. High transmission can be achieved not only at normal incidence but for a wider range of incident angles. A finite difference time domain (FDTD) package from R-Soft was used to simulate and design such aluminum gratings with transparency as high as 100% with tunable peak wavelength, bandwidth and angular acceptance. A rigorous coupled wave analysis (RCWA) was developed in Matlab to validate the FDTD results. The high UV transparency meshes were then fabricated using an e-beam assisted lithography lift-off process. Their electrical and optical properties were investigated. The electrical characterization was very encouraging; the sheet resistances of these meshes were lower than those of the conventionally used transparent contacts. The optical transmissions were lower than expected and the causes for the lower measurements have been investigated. The aluminum oxidation, the large metal grain size and the line edge roughness were identified as the main factors of inconsistency and solutions are proposed to improve these shortcomings. The effect of aluminum oxidation was calculated and the passivation of aluminum with SiO[sub2] was evaluated as a solution. A cold deposition of aluminum reduced the aluminum grain size from 60 nm to 20 nm and the roughness from 5 nm to 0.5 nm. Furthermore, replacing the conventional lift-off process by a dry back-etch process led to much smoother metal line edges and much high optical transparency. The optical measurements were consistent with the simulations. Therefore, reduced roughness and smooth metal line edges were found to be especially critical considerations for deep UV application of the meshes.<br>ID: 029810223; System requirements: World Wide Web browser and PDF reader.; Mode of access: World Wide Web.; Thesis (Ph.D.)--University of Central Florida, 2011.; Includes bibliographical references (p. 140-145).<br>Ph.D.<br>Doctorate<br>Optics and Photonics
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Books on the topic "Brillouin optical time-domain analysis"

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Spectral Hole-Burning and Luminescence Line Narrowing: Science and Applications Topical Meeting (1992 Ascona, Switzerland). Spectral hole-burning and luminescence line narrowing, science and applications: Summaries of papers presented at the Spectral Hole-Burning and Luminescence Line Narrowing: Science and Applications Topical Meeting, September 14-18, 1992, Monte Verita, Ascona, Switzerland. Optical Society of America, 1992.

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Li, Jichun. Time-Domain Finite Element Methods for Maxwell's Equations in Metamaterials. Springer Berlin Heidelberg, 2013.

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Spectral hole-burning and luminescence line narrowing, science and applications: Summaries of papers presented at the Spectral Hole-Burning and Luminescence ... Switzerland (1992 Technical digest series). Optical Society of America, 1992.

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Li, Jichun, and Yunqing Huang. Time-Domain Finite Element Methods for Maxwell's Equations in Metamaterials. Springer, 2015.

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Li, Jichun, and Yunqing Huang. Time-Domain Finite Element Methods for Maxwell's Equations in Metamaterials. Springer, 2012.

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LaserBased Measurements for Time and Frequency Domain Applications Series in Optics and Optoelectronics. Taylor & Francis Group, 2012.

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Book chapters on the topic "Brillouin optical time-domain analysis"

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Sa, Xingjie, Xianyang Qian, Baisen Li, Cheng Xiong, Bin Zhang, and Wei Sun. "Performance of Probabilistic Non-local Means on the Brillouin Optical Time Domain Analysis." In Lecture Notes in Electrical Engineering. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3229-5_60.

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Taki, M., M. Soto, F. Di Pasquale, and G. Bolognini. "Differential Pulse-Width Pair Brillouin Optical Time-Domain Analysis Employing Raman Amplification and Optical Pulse Coding." In Lecture Notes in Electrical Engineering. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00684-0_48.

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Soto, Marcelo A. "Distributed Brillouin Sensing: Time-Domain Techniques." In Handbook of Optical Fibers. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-1477-2_7-1.

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Soto, Marcelo A. "Distributed Brillouin Sensing: Time-Domain Techniques." In Handbook of Optical Fibers. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-10-7087-7_7.

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Pradhan, Himansu Shekhar, P. K. Sahu, D. Ghosh, and S. Mahapatra. "Brillouin Distributed Temperature Sensor Using Optical Time Domain Reflectometry Techniques." In Smart Sensors, Measurement and Instrumentation. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42625-9_10.

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Trishenkov, M. A. "Optimal Filtering of Photo Signals (Time-Domain Analysis)." In Detection of Low-Level Optical Signals. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-015-1290-9_4.

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Devarajulu, Hemachandar Tanukonda, Deepak Goyal, and Mayue Xie. "Fault Isolation Using Time Domain Reflectometry, Electro Optical Terahertz Pulse Reflectometry and Time Domain Transmissometry." In Microelectronics Failure Analysis. ASM International, 2019. http://dx.doi.org/10.31399/asm.tb.mfadr7.t91110132.

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"OPTICAL DEVICE SIMULATION IN FDTD." In Time-Domain Computer Analysis of Nonlinear Hybrid Systems. CRC Press, 2018. http://dx.doi.org/10.1201/9781315220284-10.

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"Optical device Simulation in FDTD." In Time-Domain Computer Analysis of Nonlinear Hybrid Systems. CRC Press, 2001. http://dx.doi.org/10.1201/9781420040227.ch10.

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"Distributed strain measurement in steel slab-on-girder bridge via Brillouin optical time domain reflectometry." In Advances in Bridge Maintenance, Safety Management, and Life-Cycle Performance, Set of Book & CD-ROM. CRC Press, 2015. http://dx.doi.org/10.1201/b18175-367.

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Conference papers on the topic "Brillouin optical time-domain analysis"

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Thévenaz, Luc, and Zhisheng Yang. "Closed-loop Controlled Brillouin Optical Time-domain Analysis." In Specialty Optical Fibers. OSA, 2018. http://dx.doi.org/10.1364/sof.2018.sow3h.1.

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Urricelqui, Javier, Mikel Sagues, and Alayn Loayssa. "Brilloun optical time domain analysis sensor assisted by a Brillouin distributed amplifier." In International Conference on Optical Fibre Sensors (OFS24), edited by Hypolito J. Kalinowski, José Luís Fabris, and Wojtek J. Bock. SPIE, 2015. http://dx.doi.org/10.1117/12.2194981.

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Yang, Zhisheng, Marcelo A. Soto, and Luc Thevenaz. "Closed-loop Controlled Brillouin Optical Time-Domain Analysis." In 2017 European Conference on Optical Communication (ECOC). IEEE, 2017. http://dx.doi.org/10.1109/ecoc.2017.8346103.

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Dominguez-Lopez, Alejandro, Alexia Lopez-Gil, Sonia Martin-Lopez, and Miguel Gonzalez-Herraez. "Balanced detection in Brillouin optical time domain analysis." In OFS2014 23rd International Conference on Optical Fiber Sensors, edited by José M. López-Higuera, Julian D. C. Jones, Manuel López-Amo, and José L. Santos. SPIE, 2014. http://dx.doi.org/10.1117/12.2059295.

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Angulo-Vinuesa, X., D. Bacquet, S. Martin-Lopez, P. Corredera, P. Szriftgiser, and M. Gonzalez-Herraez. "Raman-assisted vector Brillouin optical time domain analysis." In Fifth European Workshop on Optical Fibre Sensors, edited by Leszek R. Jaroszewicz. SPIE, 2013. http://dx.doi.org/10.1117/12.2025871.

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Chu, Qi, Benzhang Wang, Henan Wang, Dexin Ba, and Yongkang Dong. "Fast Brillouin optical time-domain analysis using compressed sensing." In Optics Frontiers Online 2020: Distributed Optical Fiber Sensing Technology and Applications (OFO-3), edited by Jiaqi Yan. SPIE, 2021. http://dx.doi.org/10.1117/12.2585297.

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Chu, Qi, Benzhang Wang, Henan Wang, Dexin Ba, and Yongkang Dong. "Fast Brillouin optical time-domain analysis using compressed sensing." In Optics Frontiers Online 2020: Distributed Optical Fiber Sensing Technology and Applications (OFO-3), edited by Jiaqi Yan. SPIE, 2021. http://dx.doi.org/10.1117/12.2585297.

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Lalam, N., W. P. Ng, X. Dai, and H. K. Al-Musawi. "Characterization of Brillouin frequency shift in Brillouin Optical Time Domain Analysis (BOTDA)." In 2015 20th European Conference on Networks and Optical Communications - (NOC). IEEE, 2015. http://dx.doi.org/10.1109/noc.2015.7238625.

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Yang, Zhisheng, Zonglei Li, Simon Zaslawski, Luc Thévenaz, and Marcelo A. Soto. "Design rules for Unipolar Unicolor Coded Brillouin Optical Time Domain Analysis." In Optical Fiber Sensors. OSA, 2018. http://dx.doi.org/10.1364/ofs.2018.the18.

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He, Haijun, Bin Luo, Heng Qian, et al. "Brillouin optical time domain analysis incorporating with backward Rayleigh light detection." In Optical Fiber Communication Conference. OSA, 2019. http://dx.doi.org/10.1364/ofc.2019.m2j.7.

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Reports on the topic "Brillouin optical time-domain analysis"

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Huntley, D., P. Bobrowsky, Q. Zhang, X. Zhang, and Z. Lv. Fibre Bragg grating and Brillouin optical time domain reflectometry monitoring manual for the Ripley Landslide, near Ashcroft, British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2017. http://dx.doi.org/10.4095/304235.

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