%0 Conference Proceedings
%T Study of 3D printed HoneyComb Microwave Absorbers
%+ Lab-STICC_UBO_MOM_MF
%+ Lab-STICC_ENSTAB_MOM_PIM
%A Laur, Vincent
%A Azar, Maalouf
%A Alexis, Chevalier
%A Comblet, Fabrice
%< avec comité de lecture
%B 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
%C Atlanta, United States
%P 1981-1982
%8 2019-07-07
%D 2019
%R 10.1109/APUSNCURSINRSM.2019.8888937
%K 3D printed honeycomb microwave absorbers
%K Absorption
%K Fabrication
%K Microwave measurement
%K Microwave theory and techniques
%K Standards
%K Three-dimensional printing
%Z Engineering Sciences [physics]Conference papers
%X In this study, we propose to apply a 3D printing technology to the realization of honeycomb microwave absorbers. At first, printability of simple honeycomb structures was demonstrated and validated by microwave measurements between 2 and 18 GHz. Then, we designed and manufactured multi-scale honeycomb absorbers. These complex absorbers that cannot be manufactured by a standard process, make it possible to increase absorption level at high frequencies, and thus bandwidth. This new shaping technique of microwave absorbers paves the way for the design and fabrication of complex high-performance topologies that cannot be reached by conventional materials and processes.
%G English
%L hal-02461533
%U https://hal.science/hal-02461533
%~ UNIV-BREST
%~ INSTITUT-TELECOM
%~ ENSTA-BRETAGNE
%~ CNRS
%~ UNIV-UBS
%~ ENSTA-BRETAGNE-STIC
%~ LAB-STICC_UBO
%~ ENIB
%~ LAB-STICC
%~ IBNM
%~ INSTITUTS-TELECOM