TY - GEN
T1 - Metamaterial Fresnel zone plate for backward terahertz-wave parametric oscillator applications
AU - Xu, Yuehong
AU - Suzuki, Tetsu
AU - Han, Zhengli
AU - Minamide, Hiroaki
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Metamaterial-based Rayleigh-Wood Fresnel-zone-plate (FZP) thin-film lenses, utilizing planar diffractive technology with artificial structures and subwavelength thickness, offer a flexible and distinctive optical design platform for terahertz (THz) applications. In this study, we designed a metamaterial-based and polarization independent FZP thin-film lens that can focus a monochromatic THz beam at 305 GHz with a high transmittance of 80% and a focal length of 78.7 mm. It will be applied in an integrated backward THz-wave parametric oscillator (BW-TPO) system.
AB - Metamaterial-based Rayleigh-Wood Fresnel-zone-plate (FZP) thin-film lenses, utilizing planar diffractive technology with artificial structures and subwavelength thickness, offer a flexible and distinctive optical design platform for terahertz (THz) applications. In this study, we designed a metamaterial-based and polarization independent FZP thin-film lens that can focus a monochromatic THz beam at 305 GHz with a high transmittance of 80% and a focal length of 78.7 mm. It will be applied in an integrated backward THz-wave parametric oscillator (BW-TPO) system.
UR - http://www.scopus.com/inward/record.url?scp=85177673988&partnerID=8YFLogxK
U2 - 10.1109/IRMMW-THz57677.2023.10299301
DO - 10.1109/IRMMW-THz57677.2023.10299301
M3 - Article in proceedings
AN - SCOPUS:85177673988
T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
BT - IRMMW-THz 2023 - 48th Conference on Infrared, Millimeter, and Terahertz Waves
PB - IEEE Computer Society
T2 - 48th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2023
Y2 - 17 September 2023 through 22 September 2023
ER -