Letteratura scientifica selezionata sul tema "Spiking laser"
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Articoli di riviste sul tema "Spiking laser":
Ballard, S. G., e D. C. Mauzerall. "SPIKING IN N2-LASER PUMPED DYE LASERS". Photochemistry and Photobiology 39, n. 4 (2 gennaio 2008): 535–36. http://dx.doi.org/10.1111/j.1751-1097.1984.tb03889.x.
Kovalev, Anton V., Evgeny A. Viktorov e Thomas Erneux. "Non-Spiking Laser Controlled by a Delayed Feedback". Mathematics 8, n. 11 (20 novembre 2020): 2069. http://dx.doi.org/10.3390/math8112069.
Dodd, J. W., e T. C. Marshall. "'Spiking' radiation in the Columbia free electron laser". IEEE Transactions on Plasma Science 18, n. 3 (giugno 1990): 447–50. http://dx.doi.org/10.1109/27.55913.
Dodd, J. W., e T. C. Marshall. "“Spiking” radiation in the Columbia free electron laser". Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 296, n. 1-3 (ottobre 1990): 4–8. http://dx.doi.org/10.1016/0168-9002(90)91180-j.
Russo, Nélida A., e Ricardo Duchowicz. "High frequency fiber laser emission generated by pump spiking". Optics Communications 281, n. 13 (luglio 2008): 3532–37. http://dx.doi.org/10.1016/j.optcom.2008.03.009.
Robertson, Joshua, Ewan Wade, Yasmin Kopp, Julian Bueno e Antonio Hurtado. "Toward Neuromorphic Photonic Networks of Ultrafast Spiking Laser Neurons". IEEE Journal of Selected Topics in Quantum Electronics 26, n. 1 (gennaio 2020): 1–15. http://dx.doi.org/10.1109/jstqe.2019.2931215.
Jeys, Thomas H. "Suppression of laser spiking by intracavity second harmonic generation". Applied Optics 30, n. 9 (20 marzo 1991): 1011. http://dx.doi.org/10.1364/ao.30.001011.
Lenstra, Daan, Lukas Puts e Weiming Yao. "First-Passage-Time Analysis of the Pulse-Timing Statistics in a Two-Section Semiconductor Laser under Excitable and Noisy Conditions". Photonics 9, n. 11 (14 novembre 2022): 860. http://dx.doi.org/10.3390/photonics9110860.
Rostro-Gonzalez, Horacio, Jesus Pablo Lauterio-Cruz e Olivier Pottiez. "Modelling Neural Dynamics with Optics: A New Approach to Simulate Spiking Neurons through an Asynchronous Laser". Electronics 9, n. 11 (5 novembre 2020): 1853. http://dx.doi.org/10.3390/electronics9111853.
Sánchez-León, José Antonio. "Parabolic approximation in Kleinman's mechanical approach to laser spiking analysis". Journal of Applied Research and Technology 14, n. 3 (giugno 2016): 191–94. http://dx.doi.org/10.1016/j.jart.2016.05.005.
Tesi sul tema "Spiking laser":
Mekemeza, Ona Keshia. "Photonic spiking neuron network". Electronic Thesis or Diss., Bourgogne Franche-Comté, 2023. http://www.theses.fr/2023UBFCD052.
Today, neuromorphic networks play a crucial role in information processing,particularly as tasks become increasingly complex: voice recognition, dynamic image correlation, rapid multidimensional decision- making, data merging, behavioral optimization, etc... Neuromorphic networks come in several types; spiking networks are one of them. The latter's modus operandi is based on that of cortical neurons. As spiking networks are the most energy-efficient neuromorphic networks, they offer the greatest potential for scaling. Several demonstrations of artificial neurons have been conducted with electronic and more recently photonic circuits. The integration density of silicon photonics is an asset to create circuits that are complex enough to hopefully carry out a complete demonstration. Therefore, this thesis aims to exploit an architecture of a photonic spiking neural network based on Q-switched lasers integrated into silicon and an ultra-dense and reconfigurable interconnection circuit that can simulate synaptic weights. A complete modeling of the circuit is expected with a practical demonstration of an application in solving a mathematical problem to be defined
Shori, Ramesh K. "A Study of Spiking and Relaxation Oscillations in Nd:YAG Laser Using Measured Laser Parameters". PDXScholar, 1993. https://pdxscholar.library.pdx.edu/open_access_etds/4641.
Reiter, Matt J. "Partial Penetration Fiber Laser Welding on Austenitic Stainless Steel". The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1243339754.
Sivarajan, Vishalini [Verfasser], Dirk [Akademischer Betreuer] Feldmeyer e Björn M. [Akademischer Betreuer] Kampa. "Morphological and functional characterisation of non-fast spiking interneurons in layer 4 microcircuitry of rat barrel cortex / Vishalini Sivarajan ; Dirk Feldmeyer, Björn M. Kampa". Aachen : Universitätsbibliothek der RWTH Aachen, 2017. http://d-nb.info/1158667817/34.
Zeng, Sheng-Wei, e 曾聖維. "Self-induced Spiking Oscillations in a Np-cut Microchip Nd:KGW Laser". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/20299314077435165803.
國立高雄師範大學
物理學系
100
In this paper we have investigated the dynamical behaviors of laser-diode-pumped microchip Np-cut Nd:KGW laser. Optical properties including oscillation spectra and input-output characteristics are studied experimentally. Self-induced spiking oscillations were observed in the microchip Nd:KGW laser crystal (3×3×1㎜). The study investigated the behavior of the self-induced spiking oscillations under different pump conditions by varying the magnifications of the microscope objective lenses, polarized pump source, and cavity length. Experimental results suggest that self-induced spiking oscillations are affected by different cavity lengths. Furthermore, we observed relaxation oscillation frequency and it’s harmonics during the entire experiment.
Yang, Shang-Lin, e 楊尚霖. "Laser spiking and relaxation oscillation in optical vortex formed by the coherent superposition of off-axis multiple pass transverse modes in an azimuthal symmetry-breaking laser resonator". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/h2jnfn.
國立中山大學
光電工程學系研究所
106
Optical vortex (OV) is a special morphological beam with orbital angular momentum. It has a ring shape with no energy at the center. In recent years, there have been many applications associated with optical vortex beam, such as STED microscopy, OAM multiplexing optical communication, optical tweezers and the like. Upon the demand of the applications, high quality optical vortex is necessary and there are many different methods to achieve this goal, such as the pump beam shaping, fiber-based amplifier with mode conversion, and degenerate cavity with intra-cavity spiral phase plate (SPP). In particular, a nearly hemi-spherical cavity with SPP produces OV with ultrahigh vortex purity of more than 99.99%. In such a laser configuration, the OV is formed as a coherent superposition of off-axis multiple pass transverse modes circulating in the resonator. They retrace a periodic orbital when travels twice roundtrips and form a V-shaped optical path. The phases of the beamlets traveling a MPT modes are then correlated by the strong coupling during the stimulated emission process in the laser gain medium and can be understood by the Kuromoto model under the minimum energy criterion. In this new laser configuration, built up dynamics has never been explored. Multi-mode relaxation oscillations in lasers can be modeled by Tang-Statz-deMars (TSD) equation. It is found that modes with unbalanced gain volume results in irregular relaxation oscillation for each mode while the intensity sum of all modes remains regular. However, the relaxation dynamics in our optical vortex produces irregular but synchronized spiking and relaxation oscillation across the spatial measurement. By introducing coupling terms between modes in to the photon equations in TSD equations, the spiking and relaxation synchronizations among modes can be explained. Experiments with a varying gain volume and coupling strength showed degradation in the correlation of signals taken from different oscillating modes as can be expected by TSD equations with photon mode couplings. Moreover it is also found that during the laser spiking phase, the optical vortex output shows a regular high and low changes, which we believe is due to the interplay between competition and couplings among the resonating modes.
Capitoli di libri sul tema "Spiking laser":
Grigorieva, Elena V., e Sergey A. Kaschenko. "Spiking in Single-Mode Laser". In Understanding Complex Systems, 27–75. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42860-4_2.
Hulea, Mircea. "Bioinspired Control Method Based on Spiking Neural Networks and SMA Actuator Wires for LASER Spot Tracking". In Nature-Inspired Computing for Control Systems, 13–38. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-26230-7_2.
Grigorieva, Elena V., e Sergey A. Kaschenko. "Spiking in Lasers with Delayed Feedback". In Understanding Complex Systems, 77–127. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42860-4_3.
Turkson, Regina Esi, Hong Qu, Yuchen Wang e Moses J. Eghan. "Unsupervised Multi-layer Spiking Convolutional Neural Network Using Layer-Wise Sparse Coding". In Neural Information Processing, 353–65. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63836-8_30.
Peralta, Ivan, Nanci Odetti e Hugo L. Rufiner. "Extreme Learning Layer: A Boost for Spoken Digit Recognition with Spiking Neural Networks". In Speech and Computer, 3–17. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-48309-7_1.
Tavanaei, Amirhossein, e Anthony Maida. "Bio-inspired Multi-layer Spiking Neural Network Extracts Discriminative Features from Speech Signals". In Neural Information Processing, 899–908. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-70136-3_95.
Jia, Yongbin, e Danjing Li. "Spiking Neural Network Based on Layer-Wise Compensation for Event-Stream Image Classification". In Lecture Notes in Electrical Engineering, 734–43. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-3927-3_72.
Luque, Niceto R., Jesús A. Garrido, Richard R. Carrillo e Eduardo Ros. "Context Separability Mediated by the Granular Layer in a Spiking Cerebellum Model for Robot Control". In Advances in Computational Intelligence, 537–46. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21501-8_67.
Yang, Wenyu, Jie Yang e Wei Wu. "A Modified One-Layer Spiking Neural Network Involves Derivative of the State Function at Firing Time". In Advances in Neural Networks – ISNN 2012, 149–58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31346-2_18.
Bisht, Prem B. "Laser spiking and Q-switching". In An Introduction to Photonics and Laser Physics with Applications. IOP Publishing, 2022. http://dx.doi.org/10.1088/978-0-7503-5226-0ch13.
Atti di convegni sul tema "Spiking laser":
Owen-Newns, Dafydd, Andrew Adair, Dylan Black, Giovanni Donati, Joshua Robertson e Antonio Hurtado. "Photonic spiking neurons and spiking neural networks". In Semiconductor Lasers and Laser Dynamics XI, a cura di Marc Sciamanna, Jesper Mørk e Fan-Yi Lin. SPIE, 2024. http://dx.doi.org/10.1117/12.3025405.
Zhang, Dongliang, Zeyang Fan, Yihang Dan, Tian Zhang, Jian Dai e Kun Xu. "Spiking photonic reservoir computing system based on photonic spiking neuron". In Advanced Fiber Laser Conference (AFL2023), a cura di Pu Zhou. SPIE, 2024. http://dx.doi.org/10.1117/12.3023642.
Pammi, Venkata Anirudh, Soizic Terrien, Neil G. R. Broderick, Rémy Braive, Grégoire Beaudoin, Isabelle Sagnes, Bernd Krauskopf e Sylvain Barbay. "Associative memory in regenerative spiking micropillar lasers (Conference Presentation)". In Semiconductor Lasers and Laser Dynamics IX, a cura di Krassimir Panajotov, Marc Sciamanna, Rainer Michalzik e Sven Höfling. SPIE, 2020. http://dx.doi.org/10.1117/12.2555025.
Syvridis, Dimitris, e Charis Mesaritakis. "Quantum-Dot Laser Assisted Spiking Neural Networks". In 2018 International Conference Laser Optics (ICLO). IEEE, 2018. http://dx.doi.org/10.1109/lo.2018.8435458.
Le Flohic, M., P. L. Francois, J. Y. Allain, F. Sanchez e G. Stephen. "Transient Chaotic Mode Competition in Nd3+-Doped Fiber Lasers". In Nonlinear Dynamics in Optical Systems. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/nldos.1990.ld310.
Diamantopoulos, Nikolaos-Panteleimon, Suguru Yamaoka, Takuro Fujii, Hidetaka Nishi, Toru Segawa e Shinji Matsuo. "All-Optical Spiking Membrane III-V Laser on Si". In CLEO: Science and Innovations. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/cleo_si.2023.stu4p.3.
Jurba, Mihai, Vasile D. Babin, N. Baltateanu, Ion Gherghina, V. Jipa, E. Popescu, Liviu Cosereanu e Marinica Mirzu. "Control of laser spiking in Nd:YAG lasers with saturable absorbers". In ROMOPTO '97: Fifth Conference on Optics, a cura di Valentin I. Vlad e Dan C. Dumitras. SPIE, 1998. http://dx.doi.org/10.1117/12.312691.
Wei, P. S., K. C. Chuang e J. S. Ku. "Spiking and Humping Defects in Laser Welding". In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39513.
Erneux, Thomas, e Ira B. Schwartz. "New Asymptotic Theory for the Periodically Forced Laser". In Nonlinear Dynamics in Optical Systems. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/nldos.1990.ld384.
Komarov, Konstantin P. "Change of transverse mode structure and undamped spiking in solid state laser". In Laser Optics '95, a cura di Neal B. Abraham e Yakov I. Khanin. SPIE, 1996. http://dx.doi.org/10.1117/12.239176.
Rapporti di organizzazioni sul tema "Spiking laser":
Shori, Ramesh. A Study of Spiking and Relaxation Oscillations in Nd:YAG Laser Using Measured Laser Parameters. Portland State University Library, gennaio 2000. http://dx.doi.org/10.15760/etd.6525.
Masoller, Cristina. Spiking Excitable Semiconductor Laser as Optical Neurons: Dynamics, Clustering and Global Emerging Behaviors. Fort Belvoir, VA: Defense Technical Information Center, giugno 2014. http://dx.doi.org/10.21236/ada611722.
Krinsky, Samuel. Analysis of Statistical Correlations and Intensity Spiking in the Self-Amplified Spontaneous-Emission Free-Electron Laser. Office of Scientific and Technical Information (OSTI), febbraio 2003. http://dx.doi.org/10.2172/812642.