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pro vyhledávání: '"Simpson, Tanner"'
Autor:
Simpson, Tanner T., Pigeon, Jeremy J., Miller, Kyle G., Ramsey, Dillon, Froula, Dustin H., Palastro, John P.
A laser pulse composed of a fundamental and an appropriately phased second harmonic can drive a time-dependent current of photoionized electrons that generates broadband THz radiation. Over the propagation distances relevant to many experiments, disp
Externí odkaz:
http://arxiv.org/abs/2406.04613
Autor:
Simpson, Tanner T., Pigeon, Jeremy J., Ambat, Manfred Virgil, Miller, Kyle G., Ramsey, Dillon, Weichman, Kale, Froula, Dustin H., Palastro, John P.
A laser pulse composed of a fundamental and properly phased second harmonic exhibits an asymmetric electric field that can drive a time-dependent current of photoionized electrons. The current produces an ultrashort burst of terahertz (THz) radiation
Externí odkaz:
http://arxiv.org/abs/2306.01840
Autor:
Simpson, Tanner T., Ramsey, Dillon, Franke, Phil, Weichman, Kathleen, Ambat, Manfred Virgil, Turnbull, David, Froula, Dustin H., Palastro, John P.
Spatiotemporal pulse shaping provides control over the trajectory and range of an intensity peak. While this control can enhance laser-based applications, the optical configurations required for shaping the pulse can constrain the transverse or tempo
Externí odkaz:
http://arxiv.org/abs/2110.12011
Photon accelerators can spectrally broaden laser pulses with high efficiency in moving electron density gradients. When driven by a conventional laser pulse, the group velocity walk-off experienced by the accelerated photons and deterioration of the
Externí odkaz:
http://arxiv.org/abs/2107.09575
Autor:
Simpson, Tanner T., Ramsey, Dillon, Franke, Philip, Vafaei-Najafabadi, Navid, Turnbull, David, Froula, Dustin H., Palastro, John P.
Spatiotemporal control over the intensity of a laser pulse has the potential to enable or revolutionize a wide range of laser-based applications that currently suffer from the poor flexibility offered by conventional optics. Specifically, these optic
Externí odkaz:
http://arxiv.org/abs/2009.11783
Publikováno v:
Phys. Rev. E 102, 043207 (2020)
A planar laser pulse propagating in vacuum can exhibit an extremely large ponderomotive force. This force, however, cannot impart net energy to an electron: As the pulse overtakes the electron, the initial impulse from its rising edge is completely u
Externí odkaz:
http://arxiv.org/abs/2007.05430
Publikováno v:
Phys. Rev. E 101, 013301 (2020)
We present a new Monte Carlo algorithm based on the Stochastic Approximation Monte Carlo (SAMC) algorithm for directly calculating the density of states. The proposed method is Stochastic Approximation with a Dynamic update factor (SAD) which dynamic
Externí odkaz:
http://arxiv.org/abs/1906.08822
Autor:
Gavrilchenko, Tatyana, Simpkins, Alison G., Simpson, Tanner, Barrett, Lena A., Hansen, Pauline, Shvartsman, Stanislav Y., Schottenfeld-Roames, Jodi
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 10/8/2024, Vol. 121 Issue 41, p1-8, 17p
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Akademický článek
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