High‐Q and Tailorable Fano Resonances in a One‐Dimensional Metal‐Optical Tamm State Structure: From a Narrowband Perfect Absorber to a Narrowband Perfect Reflector
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202102183
Abstract: Fano resonances giving rise to a rich variety of asymmetric spectral shapes have been investigated in optical nanostructures with multidimensional configurations. However, 1D nanostructure realizing Fano resonances with well‐controlled spectral shapes are yet to be… read more here.
Keywords: optical tamm; narrowband perfect; fano resonances; metal ... See more keywords
Spectral manifestation of optical Tamm states in a metal-cholesteric liquid crystals stack.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.014702
Abstract: The reflection spectrum of linearly polarized light by a system consisting of a metal film and two adjacent sequentially located cholesteric liquid crystals (CLCs) with opposite helical twists is theoretically studied. The system contains a… read more here.
Keywords: system; liquid crystals; optical tamm; tamm states ... See more keywords
Critical coupling vortex with grating-induced high Q-factor optical Tamm states.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.416132
Abstract: We investigate optical Tamm states supported by a dielectric grating placed on top of a distributed Bragg reflector. It is found that under certain conditions the Tamm state may become a bound state in the… read more here.
Keywords: critical coupling; tamm states; coupling vortex; optical tamm ... See more keywords
Highly Selective CMOS-Compatible Mid-Infrared Thermal Emitter/Detector Slab Design Using Optical Tamm-States
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12060929
Abstract: In this work, we propose and evaluate a concept for a selective thermal emitter based on Tamm plasmons suitable for monolithic on-chip integration and fabrication by conventional complementary metal oxide semiconductor (CMOS)-compatible processes. The original… read more here.
Keywords: thermal emitter; optical tamm; emitter; cmos compatible ... See more keywords
Perfect Optical Absorbers by All-Dielectric Photonic Crystal/Metal Heterostructures Due to Optical Tamm State
Sign Up to like & getrecommendations! Published in 2021 at "Nanomaterials"
DOI: 10.3390/nano11123447
Abstract: In this study, we theoretically and experimentally investigated the perfect optical absorptance of a photonic heterostructure composed of a truncated all-dielectric photonic crystal (PC) and a thick metal film in the visible regions. The three… read more here.
Keywords: perfect optical; tamm state; photonic crystal; optical tamm ... See more keywords
Manipulating optical Tamm state in the terahertz frequency range with graphene
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Optics Letters"
DOI: 10.3788/col201917.020008
Abstract: The optical Tamm state (OTS), which exists generally at the interface between metal and a dielectric Bragg mirror, has been studied extensively in the visible and near infrared spectra. Nevertheless, OTS in the terahertz (THz)… read more here.
Keywords: tamm state; frequency; optical tamm; frequency range ... See more keywords