Characterization of highly conducting wire gratings using an electromagnetic theory of diffraction
An electromagnetic method is used to reconstruct the cross section of galvanically manufactured wire gratings from efficiency measurements. The approach, based on a surface impedance approximation, allows us to deal with highly conducting wires of arbitrary cross sections. By varying the wire profil...
Autores principales: | , |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00304018_v100_n1-4_p231_Lochbihler |
Aporte de: |
Sumario: | An electromagnetic method is used to reconstruct the cross section of galvanically manufactured wire gratings from efficiency measurements. The approach, based on a surface impedance approximation, allows us to deal with highly conducting wires of arbitrary cross sections. By varying the wire profile parameters, a total coincidence between theory and transmittance measurements in the resonance region can be found for different gold gratings. © 1993. |
---|