TY - GEN
T1 - Dual-grating meta-structure optimized for perfect narrow-band absorption in an ultrathin absorber for tunable sensing applications
AU - Avrahamy, Roy
AU - Zohar, Moshe
AU - Auslender, Mark
AU - Milgrom, Benny
AU - Hava, Shlomo
AU - Shikler, Rafi
N1 - Publisher Copyright:
© OSA 2020 © 2020 The Author(s)
PY - 2020/9/14
Y1 - 2020/9/14
N2 - We introduce a 5µm-thick meta-structure design showing ∼100% ultra-narrow, angular-sensitive resonant absorptance, MWIR peaked with Q ≈ 2650 for tunable sensing applications. Light trapping inside a 22nm absorber is visualized by Poynting vector vortex topology.
AB - We introduce a 5µm-thick meta-structure design showing ∼100% ultra-narrow, angular-sensitive resonant absorptance, MWIR peaked with Q ≈ 2650 for tunable sensing applications. Light trapping inside a 22nm absorber is visualized by Poynting vector vortex topology.
UR - http://www.scopus.com/inward/record.url?scp=85106007997&partnerID=8YFLogxK
U2 - 10.1364/FIO.2020.JTu1A.37
DO - 10.1364/FIO.2020.JTu1A.37
M3 - Conference contribution
AN - SCOPUS:85106007997
T3 - Optics InfoBase Conference Papers
BT - Frontiers in Optics - Proceedings Frontiers in Optics / Laser Science, Part of Frontiers in Optics + Laser Science APS/DLS, FiO 2020
PB - Optica Publishing Group (formerly OSA)
T2 - 2020 Frontiers in Optics Conference, FiO 2020
Y2 - 14 September 2020 through 17 September 2020
ER -