TY - JOUR
T1 - Backward groove-regulated light wave resonance inside a subwavelength metallic slit
AU - Hong, Jian-Shiung
AU - Chen, Kuan Ren
N1 - Publisher Copyright:
© 2019, META Conference. All rights reserved.
PY - 2019
Y1 - 2019
N2 - Grooves patterned at the exit side of a subwavelength metallic slit are known to manipulate the transmitted light profile. We study the groove effect and find a backward coupling mechanism. The transmitted light is scattered by the grooves and then re-enters into the slit. This cause a phase delay of the reflected film thickness. The traveling wave in the slit can be more in phase to significantly enhance the transmission.
AB - Grooves patterned at the exit side of a subwavelength metallic slit are known to manipulate the transmitted light profile. We study the groove effect and find a backward coupling mechanism. The transmitted light is scattered by the grooves and then re-enters into the slit. This cause a phase delay of the reflected film thickness. The traveling wave in the slit can be more in phase to significantly enhance the transmission.
UR - https://www.scopus.com/pages/publications/85172454815
UR - https://www.scopus.com/pages/publications/85172454815#tab=citedBy
M3 - Conference article
AN - SCOPUS:85172454815
SN - 2429-1390
SP - 1166
EP - 1167
JO - International Conference on Metamaterials, Photonic Crystals and Plasmonics
JF - International Conference on Metamaterials, Photonic Crystals and Plasmonics
T2 - 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2019
Y2 - 23 July 2019 through 26 July 2019
ER -