Fabry–Perot‐based approach for the measurement of complex permittivity of samples inserted in resonant cavities | Zendy

André P. S. | Zendy; Costa L. C. | Zendy; Devesa S. | Zendy

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Fabry–Perot‐based approach for the measurement of complex permittivity of samples inserted in resonant cavities

Author(s) -

André P. S.,

Costa L. C.,

Devesa S.

Publication year - 2004

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.20390

Subject(s) - permittivity , microwave , resonant cavity , microwave cavity , materials science , measure (data warehouse) , dielectric permittivity , dielectric , optoelectronics , relative permittivity , fabry–pérot interferometer , optics , electronic engineering , physics , engineering , computer science , telecommunications , wavelength , database , laser

A new approach to measure the complex dielectric permittivity of materials placed inside a microwave resonant cavity is presented. We exploit the similarity between the microwave cavity and an optical cavity to develop a new measurement technique, which is used to obtain the complex permittivity of a polybutylene terephtalate (PBT). © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 106–108, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20390

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