Conception de diplexeurs dichroïques dans le domaine millimétrique

Christine Letrou; Maurice Gheudin

doi:10.1007/BF02995127

Conception de diplexeurs dichroïques dans le domaine millimétrique

Translated title of the contribution: Dichroic diplexer design for millimeter waves

Christine Letrou
, Maurice Gheudin

Research output: Contribution to journal › Article › peer-review

Abstract

A metallic plate of finite thickness perforated periodically with circular holes can be used as a diplexer, called dichroic, as part of a quasi-optical multiplexer in the millimetric range. Its electromagnetic properties are investigated with a field matching technique. The reflection and transmission efficiencies are calculated for all Floquet harmonics as a function of the plate geometry and incident plane wave features. Computed results are compared to measurements and the method is used to design two diplexers for the atmospheric radiometer Meteosat II.

Translated title of the contribution	Dichroic diplexer design for millimeter waves
Original language	French
Pages (from-to)	278-287
Number of pages	10
Journal	Annales des Telecommunications/Annals of Telecommunications
Volume	45
Issue number	5-6
DOIs	https://doi.org/10.1007/BF02995127
Publication status	Published - 1 May 1990
Externally published	Yes

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title = "Conception de diplexeurs dichro{\"i}ques dans le domaine millim{\'e}trique",

abstract = "A metallic plate of finite thickness perforated periodically with circular holes can be used as a diplexer, called dichroic, as part of a quasi-optical multiplexer in the millimetric range. Its electromagnetic properties are investigated with a field matching technique. The reflection and transmission efficiencies are calculated for all Floquet harmonics as a function of the plate geometry and incident plane wave features. Computed results are compared to measurements and the method is used to design two diplexers for the atmospheric radiometer Meteosat II.",

keywords = "Diffraction grating, Diplexer, Dichroism, Microwave device, Millimetric wave, Quasi optical technology",

author = "Christine Letrou and Maurice Gheudin",

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doi = "10.1007/BF02995127",

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AU - Letrou, Christine

AU - Gheudin, Maurice

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Y1 - 1990/5/1

N2 - A metallic plate of finite thickness perforated periodically with circular holes can be used as a diplexer, called dichroic, as part of a quasi-optical multiplexer in the millimetric range. Its electromagnetic properties are investigated with a field matching technique. The reflection and transmission efficiencies are calculated for all Floquet harmonics as a function of the plate geometry and incident plane wave features. Computed results are compared to measurements and the method is used to design two diplexers for the atmospheric radiometer Meteosat II.

AB - A metallic plate of finite thickness perforated periodically with circular holes can be used as a diplexer, called dichroic, as part of a quasi-optical multiplexer in the millimetric range. Its electromagnetic properties are investigated with a field matching technique. The reflection and transmission efficiencies are calculated for all Floquet harmonics as a function of the plate geometry and incident plane wave features. Computed results are compared to measurements and the method is used to design two diplexers for the atmospheric radiometer Meteosat II.

KW - Diffraction grating

KW - Diplexer, Dichroism

KW - Microwave device

KW - Millimetric wave

KW - Quasi optical technology

UR - https://www.scopus.com/pages/publications/1942525698

U2 - 10.1007/BF02995127

DO - 10.1007/BF02995127

M3 - Article

AN - SCOPUS:1942525698

SN - 0003-4347

VL - 45

SP - 278

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JO - Annales des Telecommunications/Annals of Telecommunications

JF - Annales des Telecommunications/Annals of Telecommunications

IS - 5-6

ER -

Conception de diplexeurs dichroïques dans le domaine millimétrique

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