Simulation research of high-efficiency unidirectional vertical coupling grating couplers for optical through-silicon vias in 3D optoelectronic integrated circuits
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126408
Abstract: Abstract A unidirectional vertical coupling structure is designed based on optical through-silicon vias (TSVs) and gratings to couple and steer the optical interconnects in 3D optoelectronic integrated circuits. The optical TSVs provide high-speed vertical optical… read more here.
Keywords: integrated circuits; optical silicon; vertical coupling; efficiency ... See more keywords
Ultrahigh thermal-efficient all-optical silicon photonic crystal nanobeam cavity modulator with TPA-induced thermo-optic effect.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.485678
Abstract: We propose and experimentally demonstrate an on-chip all-optical silicon photonic crystal nanobeam cavity (PCNBC) modulator. With the advantages of the strong two-photon absorption (TPA)-induced thermo-optic (TO) effect, ultrahigh thermal-efficient tuning with π phase shift temperature… read more here.
Keywords: photonic crystal; silicon photonic; thermal efficient; modulator ... See more keywords