TY - GEN
T1 - On-chip terahertz plasmonic reflector
AU - Rajabali, Shima
AU - Enkner, Josefine
AU - Cortese, Erika
AU - Beck, Mattias
AU - De Liberato, Simone
AU - Faist, Jérôme
AU - Scalari, Giacomo
PY - 2024
Y1 - 2024
N2 - Recent research revealed that in resonators with deep subwavelength gaps coupled to two-dimensional electron gases, propagating plasmons lead to energy leakage, hindering polaritonic resonance. This study introduces plasmonic reflectors to create an artificial energy stopband, confining terahertz-range plasmons and recovering polaritonic resonances. Using this approach demonstrates a normalized coupling ratio of 0.36, enabling the observation of polaritonic resonances not seen without plasmonic reflectors.
AB - Recent research revealed that in resonators with deep subwavelength gaps coupled to two-dimensional electron gases, propagating plasmons lead to energy leakage, hindering polaritonic resonance. This study introduces plasmonic reflectors to create an artificial energy stopband, confining terahertz-range plasmons and recovering polaritonic resonances. Using this approach demonstrates a normalized coupling ratio of 0.36, enabling the observation of polaritonic resonances not seen without plasmonic reflectors.
UR - http://www.scopus.com/inward/record.url?scp=85206474697&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85206474697
T3 - CLEO: Fundamental Science, CLEO:FS 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics
BT - CLEO
PB - Optical Society of America (OSA)
T2 - CLEO: Fundamental Science, CLEO:FS 2024 - Part of Conference on Lasers and Electro-Optics, CLEO 2024
Y2 - 5 May 2024 through 10 May 2024
ER -