Letteratura scientifica selezionata sul tema "Coherent drive"
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Articoli di riviste sul tema "Coherent drive"
Miao, Kevin C., Alexandre Bourassa, Christopher P. Anderson, Samuel J. Whiteley, Alexander L. Crook, Sam L. Bayliss, Gary Wolfowicz et al. "Electrically driven optical interferometry with spins in silicon carbide". Science Advances 5, n. 11 (novembre 2019): eaay0527. http://dx.doi.org/10.1126/sciadv.aay0527.
Testo completoKobayashi, Yuki, e Stephen R. Leone. "Characterizing coherences in chemical dynamics with attosecond time-resolved x-ray absorption spectroscopy". Journal of Chemical Physics 157, n. 18 (14 novembre 2022): 180901. http://dx.doi.org/10.1063/5.0119942.
Testo completoMelrose, Don. "Maser Emission in Astrophysical Plasmas: 2003 Robert Ellery Lecture". Publications of the Astronomical Society of Australia 22, n. 2 (2005): 144–52. http://dx.doi.org/10.1071/as04061.
Testo completoDann, Roie, e Ronnie Kosloff. "Quantum thermo-dynamical construction for driven open quantum systems". Quantum 5 (25 novembre 2021): 590. http://dx.doi.org/10.22331/q-2021-11-25-590.
Testo completoYang, Kai, William Paul, Soo-Hyon Phark, Philip Willke, Yujeong Bae, Taeyoung Choi, Taner Esat, Arzhang Ardavan, Andreas J. Heinrich e Christopher P. Lutz. "Coherent spin manipulation of individual atoms on a surface". Science 366, n. 6464 (24 ottobre 2019): 509–12. http://dx.doi.org/10.1126/science.aay6779.
Testo completoAlam, Jahrul M. "Wavelet Transforms and Machine Learning Methods for the Study of Turbulence". Fluids 8, n. 8 (3 agosto 2023): 224. http://dx.doi.org/10.3390/fluids8080224.
Testo completoAmpadu Boateng, Derrick, Gennady L. Gutsev, Puru Jena e Katharine Moore Tibbetts. "Ultrafast coherent vibrational dynamics in dimethyl methylphosphonate radical cation". Physical Chemistry Chemical Physics 20, n. 7 (2018): 4636–40. http://dx.doi.org/10.1039/c7cp07261a.
Testo completoShumin Zou, Shumin Zou, Yiguang Wang Yiguang Wang, Yufeng Shao Yufeng Shao, Junwen Zhang Junwen Zhang, Jianjun Yu Jianjun Yu e Nan Chi Nan Chi. "Generation of coherent optical multi-carriers using concatenated, dual-drive Mach-Zehnder and phase modulators". Chinese Optics Letters 10, n. 7 (2012): 070605–70609. http://dx.doi.org/10.3788/col201210.070605.
Testo completoFast, Alexander, e Eric Olaf Potma. "Coherent Raman scattering with plasmonic antennas". Nanophotonics 8, n. 6 (21 maggio 2019): 991–1021. http://dx.doi.org/10.1515/nanoph-2019-0097.
Testo completoFarahat, Omar M. "A DEVOTIONAL THEORY OF LAW: EPISTEMOLOGY AND MORAL PURPOSE IN EARLY ISLAMIC JURISPRUDENCE". Journal of Law and Religion 31, n. 1 (marzo 2016): 42–69. http://dx.doi.org/10.1017/jlr.2016.2.
Testo completoTesi sul tema "Coherent drive"
Slosser, John Jason. "Dynamics of a coherently driven micromaser". Diss., The University of Arizona, 1990. http://hdl.handle.net/10150/185283.
Testo completoGoldobin, Denis S. "Coherence and synchronization of noisy-driven oscillators". Phd thesis, Universität Potsdam, 2007. http://opus.kobv.de/ubp/volltexte/2007/1504/.
Testo completoIn dieser Dissertation werden Synchronisationsphänomene im Vorhandensein von Rauschen studiert. Ein Ziel dieser Arbeit besteht in der Untersuchung der Anwendbarkeit verzögerter Rückkopplung zur Kontrolle von bestimmten Eigenschaften chaotischer oder stochastischer Systeme. Der andere Teil beschäftigt sich mit den konstruktiven Eigenschaften von Rauschen. Insbesondere wird die Möglichkeit, identische selbsterregte Oszillatoren zu synchronisieren untersucht. Als erstes wird gezeigt, dass Kohärenz verrauschter oder chaotischer Oszillatoren durch verzögertes Rückkoppeln kontrolliert werden kann. Es wird eine analytische Beschreibung dieses Phänomens in verrauschten Systemen entwickelt. Außerdem werden mögliche Anwendungen im Zusammenhang mit Synchronisationskontrolle vorgestellt und diskutiert. Als zweites werden Oszillatoren unter dem Einfluss von identischem Rauschen betrachtet. Für schwaches Rauschen und genügend glatte Systeme wird bewiesen, das Rauschen zu Synchronisation führt. Für leicht unterschiedliche Oszillatoren und leicht unterschiedliches Rauschen wird die Synchronisation unvollständig. Dieser Effekt wird auch untersucht. Dann wird mit Hilfe von Numerik gezeigt, dass moderates Rauschen zur Desynchronisierung von bestimmten Systemen führen kann. Dieser Effekt wird auch in neuronalen Oszillatoren untersucht, welche nicht unbedingt Grenzzyklen besitzen müssen. Im dritten Teil wird eine schwache nichtlineare Theorie des Kuramoto-Übergangs, dem Übergang zur kollektiven Synchronisation, in einem Ensemble von global gekoppelten Oszillatoren mit zusätzlichen zeitverzögerten Kopplungstermen entwickelt. Es wird gezeigt, dass lineare Rückkopplung nicht nur den Übergangspunkt bestimmt, sondern auch die nichtlinearen Terme in der Nähe des Übergangs entscheidend verändert. Eine rein nichtlineare Rückkopplung verändert den Übergang nicht, kann aber die Amplitude der kollektiven Oszillationen vergrößern oder verringern.
Thompson, William Frederick. "Stochastic phase dynamics of noise driven synchronization of uncoupled conditional coherent oscillators". Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/28013.
Testo completoWong, Liang Jie. "Compact laser-driven electron acceleration, bunch compression and coherent nonlinear Thomson scattering". Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/84900.
Testo completoCataloged from PDF version of thesis.
Includes bibliographical references (pages 189-195).
Coherent hard x-rays have many medical, commercial and academic research applications. To facilitate the design of a table-top coherent hard x-ray source, this thesis studies the linear acceleration of electrons by optical lasers in unbounded vacuum, the linear acceleration and compression of electron bunches by coherent terahertz pulses in cylindrical waveguides, and the generation of coherent hard x-ray radiation by nonlinear Thomson scattering of compressed electron bunches. The Lawson-Woodward theorem describes conditions prohibiting net electron acceleration in laser-electron interactions. We point out how the Lawson-Woodward theorem permits net linear acceleration of a relativistic electron in unbounded vacuum and verify this with electrodynamic simulations. By hypothesizing that substantial net linear acceleration is contingent on the field's ability to bring the particle to a relativistic energy in its initial rest frame, we derive a general formula for the acceleration threshold, which is useful as a practical guide to the laser intensities that linear vacuum acceleration requires. We characterize the scaling laws of linear acceleration by a pulsed radially-polarized beam in infinite vacuum, showing that greater energy gain is achievable with tighter focusing and the use of pre-accelerated electrons. We propose a two-color linear acceleration scheme that exploits changes in the interference pattern caused by the Gouy phase shift to achieve over 90% the one-color theoretical gain limit, more than twice the 40% achievable with a one-color paraxial beam. Interested in capitalizing on the larger wavelengths of coherent terahertz radiation to accelerate larger electron bunches, we study electron acceleration and bunch compression in a cylindrical metal-coated dielectric waveguide. We numerically predict an achievable acceleration gradient of about 450 MeV/m using a 20 mJ terahertz pulse, and separately achieve a 50 times compression to a few-femtosecond duration of a 1.6 pC relativistic electron bunch. Finally, we numerically study the production of coherent hard x-rays via nonlinear Thomson scattering for different degrees of laser focusing. We derive an approximate analytical formula for the optimal incident field intensity that maximizes the radiation intensity spectral peak for a given output and input frequency.
by Liang Jie Wong.
Ph.D.
Rohde, Hannah. "Coherence-driven effects in sentence and discourse processing". Diss., [La Jolla, Calif.] : University of California, San Diego, 2008. http://wwwlib.umi.com/cr/ucsd/fullcit?p3323581.
Testo completoTitle from first page of PDF file (viewed Sept. 9, 2008). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 202-209).
Zhi, Miaochan. "Broadband coherent light generation in Raman-active crystals driven by femtosecond laser fields". [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2578.
Testo completoAlmano, Ada. "Spatially coherent solutions of damped-driven nonlinear evolution equations and reaction-diffusion system". Master's thesis, University of Cape Town, 2001. http://hdl.handle.net/11427/4744.
Testo completoFang, Yimai. "Proposition-based summarization with a coherence-driven incremental model". Thesis, University of Cambridge, 2019. https://www.repository.cam.ac.uk/handle/1810/287468.
Testo completoFournier, Clarisse. "Centres colorés contrôlés en position dans le nitrure de bore hexagonal pour l'émission de photons uniques cohérents". Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPAST165.
Testo completoOptical quantum information processing requires single and indistinguishable photon emitters. In this context, recently discovered quantum emitters in 2D materials offer new perspectives in terms of integrated photonic devices. In hexagonal boron nitride (hBN), a new family of color centers has the advantage of a low wavelength dispersion. These blue-emitting color centers (λ ≈ 435 nm) can also be positioned deterministically. These two qualities are rare among solid-state quantum emitters, and add up to advantageous photophysical properties. This family of emitters is the main focus of this thesis.First, we detail the main figures of merit of a single-photon emitter: brightness, purity, temporal coherence and indistinguishability. We also discuss the main physical systems emitting single photons, in order to contextualize the following characterization of blue color centers in hBN.In the second part, we describe the generic experimental methods used during the thesis: mechanical exfoliation to obtain hBN crystals and electron irradiation to create the color centers. The latter are then optically characterized on an individual scale using techniques combining confocal microscopy, cryogenics, photon counting and spectroscopy. Finally, we describe the data processing methods used to calculate the intensity autocorrelation function.The third chapter is devoted to measurements of various photophysical properties of blue centers at the scale of individual emitters, such as lifetime, purity, polarization and photostability. We also focus on the creation process of blue color centers, by carrying out in-situ cathodoluminescence measurements, complemented by optical measurements. The microscopic nature of this family of color centers is also discussed.We then address the resonant laser excitation of a blue center. The study of photon correlations allows us to observe Rabi oscillations, and to extract the coherence time of the emitter. In addition, these correlations give access to the dynamics of the spectral diffusion taking place on a time scale of a few tenths of microseconds. Finally, we study the indistinguishability of photons emitted by a blue center by measuring photon correlations in a Hong-Ou-Mandel interferometer. We demonstrate two-photon interference, indicating partial indistinguishability of photons emitted by the color center. This promising result could be improved by integrating the emitters into photonic structures designed to increase collection and reduce the impact of dephasing.The results detailed in this thesis show the potential of this family of blue color centers in hBN as quantum emitters for quantum information applications. With future developments aiming to understand and control their dynamics, as well as to integrate them into optoelectronic devices, our work opens new perspectives for optical quantum information with 2D materials
Kampschulte, Tobias [Verfasser]. "Coherently driven three-level atoms in an optical cavity / Tobias Kampschulte". Bonn : Universitäts- und Landesbibliothek Bonn, 2012. http://d-nb.info/1043910786/34.
Testo completoLibri sul tema "Coherent drive"
Dryzek, John S., Richard B. Norgaard e David Schlosberg. Climate-Challenged Society. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780199660100.001.0001.
Testo completoHildebrandt, Mireille. Law for Computer Scientists and Other Folk. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198860877.001.0001.
Testo completoRodogno, Davide. Fascism and War. A cura di R. J. B. Bosworth. Oxford University Press, 2012. http://dx.doi.org/10.1093/oxfordhb/9780199594788.013.0014.
Testo completoLobban, Michael. The Law of Obligations. A cura di Heikki Pihlajamäki, Markus D. Dubber e Mark Godfrey. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780198785521.013.45.
Testo completoAmerica, Carina, Nazeem Edwards e Maureen Robinson, a cura di. Teacher Education for Transformative Agency: Critical perspectives on design, content and pedagogy. African Sun Media, 2020. http://dx.doi.org/10.18820/9781928480938.
Testo completoSchulkin, Jay. Radical Change. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780198793694.003.0004.
Testo completoTrencsényi, Balázs, Michal Kopeček, Luka Lisjak Gabrijelčič, Maria Falina, Mónika Baár e Maciej Janowski. Political Thought in Exile. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198829607.003.0002.
Testo completoWirtz, Kristina. “With Unity We Will Be Victorious!”. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190652807.003.0006.
Testo completoHarter, Susan. Developmental and Prosocial Dimensions of Hypo-egoic Phenomena. A cura di Kirk Warren Brown e Mark R. Leary. Oxford University Press, 2016. http://dx.doi.org/10.1093/oxfordhb/9780199328079.013.6.
Testo completoHarriss-White, Barbara. Innovation in the Informal Economy of Mofussil India. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199476084.003.0002.
Testo completoCapitoli di libri sul tema "Coherent drive"
Zillner, Sonja, Laure Le Bars, Nuria de Lama, Simon Scerri, Ana García Robles, Marie Claire Tonna, Jim Kenneally et al. "A Roadmap to Drive Adoption of Data Ecosystems". In The Elements of Big Data Value, 41–62. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68176-0_3.
Testo completoSantini, P. M., e A. S. Fokas. "The Initial-Boundary Value Problem for the Davey-Stewartson 1 Equation; How to Generate and Drive Localized Coherent Structures in Multidimensions". In Partially Intergrable Evolution Equations in Physics, 223–59. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0591-7_7.
Testo completoKuenkel, Petra. "Collective Stewardship Towards Life Economies". In Transformation Literacy, 307–31. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-93254-1_21.
Testo completoRavela, Sai. "Statistical Inference for Coherent Fluids". In Dynamic Data-Driven Environmental Systems Science, 121–33. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-25138-7_12.
Testo completoHellwagner, Hermann, e Alexander Reinefeld. "Device Driver Software and Low-Level APIs". In SCI: Scalable Coherent Interface, 177–78. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/10704208_12.
Testo completoGrauer, R., e Y. S. Kivshar. "Dynamics of Parametrically Driven Sine-Gordon Breathers". In Nonlinear Coherent Structures in Physics and Biology, 381–84. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4899-1343-2_59.
Testo completoBologna, Roberto, e Giulio Hasanaj. "A Systematic Catalogue of Design Solutions for the Regeneration of Urban Environment Contrasting the Climate Change Impact". In The Urban Book Series, 601–16. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29515-7_54.
Testo completovan Tartwijk, Guido H. M., Alfred M. Levine e Daan Lenstra. "Coherence Collapse and Maximum Gain Drive in Semiconductor Lasers". In Coherence and Quantum Optics VII, 511–12. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-9742-8_129.
Testo completoRitsch, H., e P. Zoller. "Atomic Systems Driven by Colored Squeezed Light". In Coherence and Quantum Optics VI, 1013–17. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4613-0847-8_183.
Testo completoRavela, Sai. "Tractable Non-Gaussian Representations in Dynamic Data Driven Coherent Fluid Mapping". In Handbook of Dynamic Data Driven Applications Systems, 29–46. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95504-9_2.
Testo completoAtti di convegni sul tema "Coherent drive"
Purohit, Ankit, e Akhilesh Kumar Mishra. "Comparison of Coherent and Incoherent Drive in SPASER". In Frontiers in Optics. Washington, D.C.: OSA, 2021. http://dx.doi.org/10.1364/fio.2021.jw7a.93.
Testo completoSolgaard, O., N. Tien, M. Daneman, M. Kiang, R. S. Muller e K. Y. Lau. "Micro-external-cavity Semiconductor Laser on a Silicon Chip - a Miniaturized, Continuously Tunable, Narrow-linewidth Laser for Coherent Lidar". In Coherent Laser Radar. Washington, D.C.: Optica Publishing Group, 1995. http://dx.doi.org/10.1364/clr.1995.thd6.
Testo completoFisher, D. S., e F. T. S. Yu. "Acoustooptic signal processing using partially coherent light". In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1985. http://dx.doi.org/10.1364/oam.1985.tue5.
Testo completoHarris, M., G. N. Pearson, J. M. Vaughan, C. Karlsson, D. Letalick e I. Renhorn. "Eye-Safe Semiconductor Lasers for Lidar: Experimental Studies of Coherence and Atmospheric Propagation". In Coherent Laser Radar. Washington, D.C.: Optica Publishing Group, 1995. http://dx.doi.org/10.1364/clr.1995.thd5.
Testo completoBright, G. A., R. E. Macior e H. K. Schuman. "Coherent (I/Q) Detector Performance Under Extended Drive Signal Conditions". In 27th ARFTG Conference Digest. IEEE, 1986. http://dx.doi.org/10.1109/arftg.1986.323661.
Testo completoKapteyn, H. C., e M. M. Murnane. "Ultrafast Mid-IR Lasers for Soft X-ray High-Harmonic Generation and Applications". In CLEO: Applications and Technology. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_at.2022.jm2e.4.
Testo completoGacusan, L. Z., S. L. Kwiatkowski, B. J. Sullivan e J. J. Snyder. "Coherent Heterodyne Scatterometer". In Optical Fabrication and Testing. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oft.1988.tha4.
Testo completoDeeney, C., J. Levine, T. Nash, P. D. LePell e M. Krishnan. "X-Ray Laser Research at Physics International". In Short Wavelength Coherent Radiation: Generation and Applications. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/swcr.1988.swlos157.
Testo completoZimmermann, Matthew, Y. Henry Wen, Mark Dong, Andrew J. Leenheer, Gerald Gilbert, Matt Eichenfield, Mikkel Heuck e Dirk R. Englund. "Arbitrary Waveforms from a Resonant Modulator via Coherent Pre-Compensation". In Frontiers in Optics. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/fio.2023.fth3b.6.
Testo completoSurette, Marc, e Alan Rolf Mickelson. "Coherent guided-wave implementations for photonic control of phased-array radar systems". In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/oam.1990.fee4.
Testo completoRapporti di organizzazioni sul tema "Coherent drive"
Chiara Tornaghi, Chiara Tornaghi, e Michiel Dehaene Michiel Dehaene. AGROECOLOGICAL URBANISM: What is it, why we need it, and the role of UN-Habitat. Coventry University, giugno 2024. http://dx.doi.org/10.18552/cawr/2024/0001.
Testo completoKaffenberger, Michelle, e Marla Spivack. System Coherence for Learning: Applications of the RISE Education Systems Framework. Research on Improving Systems of Education (RISE), gennaio 2022. http://dx.doi.org/10.35489/bsg-risewp_2022/086.
Testo completoBlaskiewicz, Michael. Noise driven emittance growth with coherent forces. Office of Scientific and Technical Information (OSTI), agosto 2022. http://dx.doi.org/10.2172/1887548.
Testo completoOh, H. G., H. R. Lee, Thomas F. George e C. I. Um. Exact Wave Functions and Coherent States of a Damped Driven Harmonic Oscillator. Fort Belvoir, VA: Defense Technical Information Center, febbraio 1989. http://dx.doi.org/10.21236/ada205785.
Testo completoPan, Wei, John Reno e Julien Tranchida. Enhance coherence time in intensely driven quantum systems. Office of Scientific and Technical Information (OSTI), settembre 2020. http://dx.doi.org/10.2172/1670245.
Testo completoLumplin, Alex. Coherent Optical Transition Radiation Imaging for Laser-Driven Plasma Accelerator Electron-Beam Diagnostics. Office of Scientific and Technical Information (OSTI), giugno 2019. http://dx.doi.org/10.2172/1599615.
Testo completoArmas, Elvira G., Magaly Lavadenz, Natividad Rozsa e Gisela O’Brien. English Learner Master Plan Playbook: Developing Equitable Local Policies for Multilingual and English Learners Students. Center for Equity for English Learners, 2021. http://dx.doi.org/10.15365/ceel.elmasterplan2021.
Testo completoRevina, Shintia, Rezanti Putri Pramana, Rizki Fillaili e Daniel Suryadarma. Systemic Constraints Facing Teacher Professional Development in a Middle-Income Country: Indonesia’s Experience Over Four Decades. Research on Improving Systems of Education (RISE), novembre 2020. http://dx.doi.org/10.35489/bsg-rise-wp_2020/054.
Testo completoRevina, Shintia, Rezanti Putri Pramana, Rizki Fillaili e Daniel Suryadarma. Systemic Constraints Facing Teacher Professional Developmentin a Middle-Income Country: Indonesia’s Experience Over Four Decades. Research on Improving Systems of Education (RISE), novembre 2020. http://dx.doi.org/10.35489/bsgrisewp_2020/054.
Testo completoGreen technology and youth employment potential in Africa: a continental scoping report. APRI - Africa Policy Research Private Institute gUG (haftungsbeschränkt)., novembre 2023. http://dx.doi.org/10.59184/rp023.005.
Testo completo