Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M.E. Dearborn"'
Publikováno v:
IEEE Journal of Quantum Electronics. 34:803-810
We report the theoretical analysis of a simultaneously phase-matched tandem optical parametric oscillator (STOPO) in which the principal OPO generates a signal which pumps a secondary OPO. Both OPO interactions are assumed to be phase-matched in a si
Publikováno v:
IEEE Journal of Quantum Electronics. 33:1734-1742
Multistage intracavity frequency conversion in optical parametric oscillators (OPOs) can generate new frequencies efficiently over a large dynamic range of pump intensity. These frequencies can be either higher or lower than the pump frequency. High
Publikováno v:
IEEE Journal of Quantum Electronics. 33:1743-1748
We use a plane-wave analysis to examine a Raman oscillator containing an intracavity second harmonic interaction that frequency doubles the circulating first-order Stokes radiation. We find that there is an optimum ratio between the nonlinear couplin
Autor:
G. Bird, S. K. Coffey, J.D. Graham, M.E. Dearborn, G. J. Marklin, D.G. Gale, M. Scott, G. F. Kiuttu, T. J. Englert, J. H. Holmes, E. L. Ruden, S. W. Seiler, James H. Degnan, F. M. Lehr, Norman F. Roderick, Peter J. Turchi, G. P. Baca, S.E. Englert, R.E. Peterkin, David E. Bell, A.L. Chesley, T.W. Hussey, B. W. Mullins, D. W. Price, Melissa Douglas, K. E. Hackett, W. Sommars
Publikováno v:
Fusion Technology. 27:107-114
Experiments to form, compress, and accelerate compact toroids are described. A 1-m-diam, two-stage, puffed gas, magnetic field embedded coaxial plasma gun is used. Emphasis is on conical compression. Discharges were in the several mega-ampere, few mi
Autor:
J.D. Beason, M.C. Scott, B. W. Mullins, James H. Degnan, Y.G. Chen, T.J. Englert, F.M. Lehr, J.D. Graham, Norman F. Roderick, S.E. Englert, Sean K. Coffey, Carl Sovinec, David Price, Wayne Sommars, M.E. Dearborn, J. H. Holmes, G. Bird, Melissa Douglas, G. J. Marklin, Edward L. Ruden, D. Dietz, D.E. Bell, Thomas W. Hussey, Peter J. Turchi, R.E. Peterkin, D. Gale, G.P. Baca, G.F. Kiuttu, K. E. Hackett, S. W. Seiler
Publikováno v:
Physics of Fluids B: Plasma Physics. 5:2938-2958
Research on forming, compressing, and accelerating milligram‐range compact toroids using a meter diameter, two‐stage, puffed gas, magnetic field embedded coaxial plasma gun is described. The compact toroids that are studied are similar to spherom
Publikováno v:
Physics of Fluids B: Plasma Physics. 4:1800-1805
Interferometric measurements of the line‐averaged free electron density of plasma compact toroids as part of preliminary toroid formation experiments are presented. These experiments are in preparation for compact toroid acceleration experiments to
Autor:
J.D. Graham, Sean K. Coffey, James H. Degnan, D.E. Bell, M.E. Dearborn, M. Scott, F.M. Lehr, T.W. Hussey, Edward L. Ruden, R.E. Peterkin
Publikováno v:
IEEE Conference Record - Abstracts 1992 IEEE International Conference on Plasma.
Publikováno v:
IEEE Conference Record - Abstracts 1992 IEEE International Conference on Plasma.
Autor:
J.H. Degnan, M.E. Dearborn, F.M. Lehr, David Price, S.E. Englert, T.J. Englert, J. H. Holmes, G. J. Marklin, Edward L. Ruden, Thomas W. Hussey, Peter J. Turchi, G.P. Baca, G.F. Kiuttu, Melissa Douglas, D.E. Bell, Norman F. Roderick, R.E. Peterkin, B. W. Mullins
Publikováno v:
IEEE Conference Record - Abstracts 1992 IEEE International Conference on Plasma.
Publikováno v:
Nonlinear Optics '98. Materials, Fundamentals and Applications Topical Meeting (Cat. No.98CH36244).
We have demonstrated, for the first time to our knowledge, operation of a synchronously pumped optical parametric oscillator-difference frequency mixing (OPO-DFM) device. The OPO-DFM device is designed to maximize power-conversion efficiency from the