Zobrazeno 1 - 7
of 7
pro vyhledávání: '"P. H. Vartanian"'
Publikováno v:
Journal of Applied Physics. 27:72-77
The primary objective of this study was to determine the effects of geometric parameters on microwave transmission characteristics for two counter‐rotating circularly polarized waves in ferrite loaded wave guide. Ferrite rods were mounted coaxially
Autor:
D.A. Fleri, S.B. Cohn, R. Tsu, S. C. Brown, P. H. Vartanian, E. M. T. Jones, J. C. Wiltse, R.D. Wanselow, D.J. Lewis, H.L. Bachman, R.H. Kingston, H.N. Chait, J.K. Shimizu, F.R. Morgenthaler, W. P. Ayres, J. L. Melchor, W.E. Bell, L.B. Felsen, S.J. Tetenbaum, R.M. Hill, H. Kirschbaum, F.J. O'Hara, R.S. Mangiaracina, H. Scharfman, G.L. Hanley, V.G. Price, A. Bloom, J.F. Cline, Leo Young, R.G. Williams, P. D. Coleman, E. N. Torgow, W.K. Kahn, L.P. Tuttle, B.M. Schiffman, H. A. Wheeler, G. S. Uebele, H. Heffner, E. Stern, C.M. Johnson, A.A. Oliner, L. Levey, W. Rotman, N.G. Sakiotis, R.C. Becker
Publikováno v:
IRE Transactions on Microwave Theory and Techniques. 7:181-186
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 4:8-13
A new type broadband unidirectional transmission line has been built utilizing the difference in energy distribution between two counter-rotating circularly polarized waves in a circular waveguide containing a ferrite. This principle of isolation is
Publikováno v:
Proceedings of the IRE. 45:643-646
Frequency doubling in ferrites is theoretically predicted from the equation of motion of the component of magnetization that is along the dc magnetic field direction. The low conversion efficiency previously reported by the authors has been significa
Autor:
J. L. Melchor, P. H. Vartanian
Publikováno v:
Proceedings of the IRE. 44:175-178
An electronically tunable frequency meter is described for rapidly determining frequency over a wide range. The device depends on paramagnetic resonance in ?, ?-diphenyl s-picryl hydrazyl. It consists of a two-inch section of coaxial transmission lin
Publikováno v:
Journal of Applied Physics. 29:422-423
A simple physical explanation is given of the mechanism of microwave amplification by coupling local oscillator energy to signal energy as proposed by Suhl.
Publikováno v:
Journal of Applied Physics. 27:188-189
The torque equation for the motion of the magnetization in a magnetized ferrite yields a component along the direction of the applied dc magnetic field. The time dependent part of this component is of second order in rf quantities and has previously