Zobrazeno 1 - 10 of 63 pro vyhledávání: '"C. M. Bowden"'
1
Spin-1 formalism for transitions within a non-kramers doublet
Autor: H. C. Meyer, C. M. Bowden, P. L. Donoho
Publikováno v: International Journal of Quantum Chemistry. 4:617-624
A spin Hamiltonian formalism for effective spin-1 is introduced for the purpose of describing EPR and UPR observations of transitions within a non-Kramers doublet, where the doublet is split in zero applied magnetic field due to perturbations of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a1e92475ea4e7dc37e193b10ceab43a
https://doi.org/10.1002/qua.560040724
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3
Quantum-classical Correspondence in Intense Laser Field-atom Interactions
Autor: C. M. Bowden, C. C. Sung, Albert T. Rosenberger, S. D. Pethel
Publikováno v: Acta Physica Polonica A. 93:31-43
High-field ionization suppression in a classical Kepler ensemble is discussed in terms of optimization with respect to pulse turn-on rate as well as pre-pulse preparation. It is argued that high-field ionization suppression is best understood in term
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15bad6086fa2d744a99add3fbe4a6a89
https://doi.org/10.12693/aphyspola.93.31
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5
Enhanced Second-Harmonic Generation due to a Local-Field Effect
Autor: I. V. Mel’nikov, P. G. Kazansky, C. M. Bowden
Publikováno v: Coherence and Quantum Optics VIII ISBN: 9781461347156
We study local-field effects as possible tool of enhancement of quadratic nonlinearity in doped optical fibers. For realistic dopant, we show that second-harmonic generation may be fundamentally altered by the change of fundamental wave dynamics due
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6842d88372ae57212e7176a52f63e6d
https://doi.org/10.1007/978-1-4419-8907-9_73
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7
Photonic band edge effects in finite structures and applications to chi 2 interactions
Autor: G, D'Aguanno, M, Centini, M, Scalora, C, Sibilia, Y, Dumeige, P, Vidakovic, J A, Levenson, M J, Bloemer, C M, Bowden, J W, Haus, M, Bertolotti
Publikováno v: Physical review. E, Statistical, nonlinear, and soft matter physics. 64(1 Pt 2)
Using the concept of an effective medium, we derive coupled mode equations for nonlinear quadratic interactions in photonic band gap structures of finite length. The resulting equations reveal the essential roles played by the density of modes and ef
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9ece69d36b3584334ae23ad985ce7eb9
https://pubmed.ncbi.nlm.nih.gov/11461430
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9
Neural network applications to interpretation of optical chaos
Autor: S. D. Pethel, C. M. Bowden, C. C. Sung
Publikováno v: Optical Society of America Annual Meeting.
Forward-feed, hidden-layer, neural network (FFNN) algorithms, with nonlinear thresholding functions, trained on a chaotic time series, are shown to constitute a global approximation to the chaotic phase space attractor. As a function generator, a FFN
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e24ac36b62a66e63336cce0f3755b13
https://doi.org/10.1364/oam.1992.tuz4
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10
Neural Network Applications to Optical Chaos
Autor: S. D. Pethel, C. M. Bowden, C. C. Sung
Publikováno v: Nonlinear Dynamics in Optical Systems.
Modeling, characterization and prediction with regard to chaotic systems has been an area of vigorous pursuit for many years. Linear methods, such as Fourier decomposition, do not distinguish chaotic dynamical behavior from noise. Of fundamental impo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee6e0913202d80bc6c9017507280a170
https://doi.org/10.1364/nldos.1992.fb4
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