The nonlinear self-defocusing electromagnetic surface waves in a metalised ferrite film

1994 ◽  
Vol 15 (7) ◽  
pp. 1229-1246 ◽  
Author(s):  
M. M. Shabat
Keyword(s):  
Surface Waves ◽  
Ferrite Film

Band-pass filter based on magnetostatic surface waves, exciting by a one screen coplanar line

2016 ◽  
Author(s):  
Бабичев ◽  
Rudolf Babichev ◽  
Левендорский ◽  
K. Levendorskiy ◽  
Натхин ◽  
...  
Keyword(s):  
Surface Waves ◽  
Filter Design ◽  
Film Surface ◽  
Theoretical Method ◽  
Ferrite Film ◽  
Band Pass Filter ◽  
Experimental Frequency ◽  
Pass Filter ◽  
Coplanar Line ◽  
Band Pass

An excitation of magnetostatic surface waves (MSSW) by a one screen coplanar transmission line was considered for the case, when coplanar line is placed at some distance from the ferrite film surface. The dependence of coplanar line impedance on the spacing between the line and ferrite film has been studied for design of band-pass filter. Approximate theoretical method of band-pass filter design is presented. Experimental frequency responses of band-pass filter which utilize a yttrium-iron-garnet (YIG) films with different thickness are presented and compared. Frequency dependences of a one screen coplanar line radiation resistance and insertion losses of band-pass filter are discussed.

Band-pass filter based on magnetostatic surface waves, exciting by a one screen coplanar line

2016 ◽  
Author(s):  
Бабичев ◽  
Rudolf Babichev ◽  
Левендорский ◽  
K. Levendorskiy ◽  
Натхин ◽  
...  
Keyword(s):  
Surface Waves ◽  
Filter Design ◽  
Film Surface ◽  
Theoretical Method ◽  
Ferrite Film ◽  
Band Pass Filter ◽  
Experimental Frequency ◽  
Pass Filter ◽  
Coplanar Line ◽  
Band Pass

An excitation of magnetostatic surface waves (MSSW) by a one screen coplanar transmission line was considered for the case, when coplanar line is placed at some distance from the ferrite film surface. The dependence of coplanar line impedance on the spacing between the line and ferrite film has been studied for design of band-pass filter. Approximate theoretical method of band-pass filter design is presented. Experimental frequency responses of band-pass filter which utilize a yttrium-iron-garnet (YIG) films with different thickness are presented and compared. Frequency dependences of a one screen coplanar line radiation resistance and insertion losses of band-pass filter are discussed.

Dispersion of Electromagnetic Surface Waves in the Ferrite Film Magnetized Parallel to its Planes with Metal Screens

2012 ◽  
Vol 1 (2) ◽  
pp. 3-14
Author(s):  
G.V. Babicheva ◽  
◽  
G.P. Sinyavsky ◽  
E.R. Babicheva ◽  
◽  
...  
Keyword(s):  
Surface Waves ◽  
Ferrite Film

Band-pass filter based on magnetostatic surface waves, exciting by symmetric coplanar line

2016 ◽  
Author(s):  
Бабичев ◽  
Rudolf Babichev ◽  
Левендорский ◽  
K. Levendorskiy ◽  
Бабичева ◽  
...  
Keyword(s):  
Surface Waves ◽  
Filter Design ◽  
Film Surface ◽  
Theoretical Method ◽  
Ferrite Film ◽  
Band Pass Filter ◽  
Experimental Frequency ◽  
Pass Filter ◽  
Coplanar Line ◽  
Band Pass

An excitation of magnetostatic surface waves (MSSW) by symmetric coplanar transmission line was considered for the case, when coplanar line is placed at some distance from the ferrite film surface. The dependence of symmetric coplanar line impedance on the spacing between the line and ferrite film has been studied for design of band-pass filter. Approximate theoretical method of band-pass filter design is presented. Experimental frequency responses of band-pass filter which utilize a yttrium-iron-garnet (YIG) films with different thickness are presented and compared. Frequency dependences of symmetric coplanar line radiation resistance and insertion losses of band-pass filter are discussed.

Excitation of magnetostatic surface waves by symmetric coplanar line

2016 ◽  
Author(s):  
Бабичев ◽  
Rudolf Babichev ◽  
Левендорский ◽  
K. Levendorskiy ◽  
Бабичева ◽  
...  
Keyword(s):  
Transmission Line ◽  
Surface Waves ◽  
Insertion Loss ◽  
Film Surface ◽  
Ferrite Film ◽  
Frequency Range ◽  
Coplanar Line ◽  
Narrow Bandwidth

An excitation of magnetostatic surface waves (MSSW) with a symmetric coplanar transmission line was considered for the case, when coplanar line is placed at some distance from the ferrite film surface. The dependence of symmetric coplanar line impedance on the spacing between the line and ferrite film has been studied for the case of magnetostatic surface waves. It has been found that smaller values of this spacing cause increase the frequency range of effective MSSW excitation. Narrow bandwidth insertion loss filters can be achieved by use shorted one screen coplanar transducers.

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