Results 251 to 260 of about 1,054,457 (281)
Some of the next articles are maybe not open access.
Excitation of leaky modes on multilayer stripline
1996 IEEE MTT-S International Microwave Symposium Digest, 2002The practical issue of excitation of leaky modes on multilayered stripline structures is analyzed. The excitation is studied by calculating the current on the strip conductor due to a source. The GPOF method is used to investigate the physical meaning of the leaky modes.
C. Di Nallo, F. Mesa, D.R. Jackson
openaire +1 more source
What Is a Quantized Mode of a Leaky Cavity?
2001Quantum optics conventionally represents the electromagnetic radiation in a leaky cavity by a normal-modes expansion, as if the cavity were closed and perfect, with the leakage being described by coupling these modes to a reservoir. This phenomenological approach is only a good approximation for stable resonators with very large quality factors.
S.M. Dutra, G. Nienhuis
openaire +1 more source
Leaky modes in graded index optical fibers
Applied Optics, 1976Leaky mode attenuation coefficients for graded index optical fibers are derived using the WKB approximation. For the case of a parabolic index profile, the attenuation coefficients for explicitly evaluated and used to calculate the leaky mode contribution to near field and attenuation measurements.
openaire +2 more sources
On resonance widths of leaky Lamb modes
The Journal of the Acoustical Society of America, 1995For an elastic plate immersed in a lossless fluid, it is known that resonances of leaky Lamb modes contribute to the transmission coefficient in a manner dependent on the resonance widths. Based on numerical solutions in the complex wave-number field, an examination of such resonance widths is presented here.
openaire +1 more source
Leaky Quasi Modes in Curved Plates
AIP Conference Proceedings, 2005Cylindrical engineering structures can sometimes be inspected effectively using a circumferential guided wave technique to cover the full circumference from a single location. Many of these structures are embedded so that energy leaks into the surrounding material as the waves propagate around the structure.
openaire +1 more source
Leaky Modes in Nonlinear Optical Resonators
2000The aim of this lecture is to show that leaky modes provide a convenient mean for the study of nonlinear optical interactions in “open” resonators such as Fabry-Perot’s, multilayer structures, prism or grating couplers, etc.
R. Reinisch +3 more
openaire +1 more source
An analysis of leaky hybrid modes depending on structural parameters in a circular dielectric rod
Frequenz, 2021Ersoy Kelebekler
exaly

