TY - GEN
T1 - Seamless waveguide bends with in-line metasurfaces
AU - Biniashvili, Liran
AU - Epstein, Ariel
N1 - Publisher Copyright: © 2019 URSI.
PY - 2019/5
Y1 - 2019/5
N2 - We present a synthesis scheme for metasurfaces (MS) for perfect transmission of waveguided modes through sharp bends in rectangular metallic waveguides (WG). Uncommonly, the MS is utilized as an in-line component, placed at the bend discontinuity. The inherent symmetry of the configuration allows retaining the modal integrity while locally conserving the power across the MS, facilitating passive lossless design via previously developed analytical methods. Verified using full-wave simulations, this approach is found to yield unitary transmission efficiency across the bend, laying the ground for future explorations of WG-integrated MSs for mode manipulation.
AB - We present a synthesis scheme for metasurfaces (MS) for perfect transmission of waveguided modes through sharp bends in rectangular metallic waveguides (WG). Uncommonly, the MS is utilized as an in-line component, placed at the bend discontinuity. The inherent symmetry of the configuration allows retaining the modal integrity while locally conserving the power across the MS, facilitating passive lossless design via previously developed analytical methods. Verified using full-wave simulations, this approach is found to yield unitary transmission efficiency across the bend, laying the ground for future explorations of WG-integrated MSs for mode manipulation.
UR - http://www.scopus.com/inward/record.url?scp=85077960642&partnerID=8YFLogxK
U2 - https://doi.org/10.23919/URSI-EMTS.2019.8931472
DO - https://doi.org/10.23919/URSI-EMTS.2019.8931472
M3 - منشور من مؤتمر
T3 - 2019 URSI International Symposium on Electromagnetic Theory, EMTS 2019
BT - 2019 URSI International Symposium on Electromagnetic Theory, EMTS 2019
T2 - 2019 URSI International Symposium on Electromagnetic Theory, EMTS 2019
Y2 - 27 May 2019 through 31 May 2019
ER -