Analysis of the Spectrum of Azimuthally Symmetric Waves of an Open Inhomogeneous Anisotropic Waveguide with Longitudinal Magnetization

2018 ◽  
Vol 58 (11) ◽  
pp. 1887-1901 ◽  
Author(s):  
Yu. G. Smirnov ◽  
E. Yu. Smolkin ◽  
M. O. Snegur
Keyword(s):  
Longitudinal Magnetization ◽  
Anisotropic Waveguide

scholarly journals Numerical Method for Electromagnetic Wave Propagation Problem in a Cylindrical Anisotropic Waveguide with Longitudinal Magnetization

2019 ◽  
Vol 8 (4) ◽  
pp. 130-135
Author(s):  
E. Smolkin ◽  
M. Snegur
Keyword(s):  
Electromagnetic Waves ◽  
Dielectric Waveguide ◽  
Electromagnetic Wave Propagation ◽  
Physical Problem ◽  
Longitudinal Magnetization ◽  
Spectral Parameters ◽  
Transmission Eigenvalue ◽  
Wave Propagation Problem ◽  
Transmission Eigenvalue Problem ◽  
Anisotropic Waveguide

The propagation of monochromatic electromagnetic waves in metal circular cylindrical dielectric waveguide with longitudinal magnetization filled with anisotropic inhomogeneous waveguide is considered. The physical problem is reduced to solving a transmission eigenvalue problem for a system of ordinary differential equations. Spectral parameters of the problem are propagation constants of the waveguide. Numerical results are obtained using a modification of the projecting methods. The comparison with known exact solutions (for particular values of parameters) are made.

Rigorous analysis of a step discontinuity in a dielectric planar anisotropic waveguide

1992 ◽  
Vol 5 (11) ◽  
pp. 602-606 ◽  
Author(s):  
António L. Topa ◽  
Carlos R. Paiva ◽  
Afonso M. Barbosa
Keyword(s):  
Rigorous Analysis ◽  
Step Discontinuity ◽  
Anisotropic Waveguide

Homogeneous Planar Lens on an Anisotropic Waveguide

1992 ◽  
Vol 39 (1) ◽  
pp. 121-132 ◽  
Author(s):  
Pisu Jiang ◽  
P.J.R. Laybourn ◽  
G.C. Righini
Keyword(s):  
Planar Lens ◽  
Anisotropic Waveguide

Effect of Transverse Magnetization on the Resistance of Nickel at High Temperatures

1906 ◽  
Vol 25 (1) ◽  
pp. 292-294
Author(s):  
C. G. Knott
Keyword(s):  
Transverse Magnetization ◽  
Nickel Wire ◽  
Great Care ◽  
Final Temperature ◽  
Longitudinal Magnetization ◽  
Resistance Change ◽  
Considerable Difficulty ◽  
Magnetic Action ◽  
Remarkable Result ◽  
The Wire

AbstractIn a previous communication it was pointed out that the effect of transverse magnetization on the resistance of nickel wire was inappreciable in fields below 500 C.G.S. units, thereby differing from the case of longitudinal magnetization, in which the effect was easily measurable in fields below 20. The reason of this is no doubt to be referred to the thinness of the wire in the direction of the magetizing force. To measure the effect of transverse magnetization it was necessary to form a fiat coil and insert it between the poles of a powerful electro-magnet. Considerable difficulty was experienced in winding this coil with interwound asbestos insulation, for great care had to be taken that no part of the wire cut the lines of force obliquely, otherwise there would be a resolved component of longitudinal effect, which in certain cases might altogether mask the effect looked for. The coil used in the final experiments was suitable in all respects. It was coiled between glass plates, the successive coils being separated by threads of asbestos. Round the coil another coil (of Beacon wire) was wound anti-inductively, so that any current passing through it would have no magnetic action upon the nickel wire inside. By varying the current in this external coil I was able to heat the nickel to any desired temperature up to 400° C. In any one experiment the final temperature came to a steady state, and not till this state was reached was it possible to begin the observations on the resistance change. This was measured in the manner already described in my paper on the effect of longitudinal magnetization, and it will suffice meanwhile to call attention to a remarkable result obtained when the temperature approached that at which nickel ceases to be strongly magnetic.

Super-long longitudinal magnetization needle generated by focusing an azimuthally polarized and phasemodulated beam

2015 ◽  
Vol 13 (5) ◽  
pp. 052101-52105 ◽  
Author(s):  
Wangzi Ma Wangzi Ma ◽  
Dawei Zhang Dawei Zhang ◽  
Linwei Zhu Linwei Zhu ◽  
Jiannong Chen Jiannong Chen
Keyword(s):  
Longitudinal Magnetization

scholarly journals Experimental evidence for the role of paramagnetic oxygen concentration on the decay of long-lived nuclear spin order

RSC Advances ◽  
2019 ◽  
Vol 9 (40) ◽  
pp. 23418-23424 ◽  
Author(s):  
Bryan Erriah ◽  
Stuart J. Elliott
Keyword(s):  
Experimental Evidence ◽  
Oxygen Concentration ◽  
Nuclear Spin ◽  
Longitudinal Magnetization ◽  
Spin Order

The sensitivity of longitudinal magnetization and singlet order to relaxation from dissolved paramagnetic oxygen sources in solution is investigated experimentally.

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