669 citations · 874 across the 7 of their papers we have counts for
7 papers
Photonic and plasmonic guiding modes in graphene-silicon photonic crystals
Tingyi Gu, Andrei Andryieuski, Yufeng Hao +6
We report systematic studies of plasmonic and photonic guiding modes in large-area chemical-vapor-deposition-grown graphene on nanostructured silicon substrates. Light interaction…
An integrated low phase noise radiation-pressure-driven optomechanical oscillator chipset
X. Luan, Y. Huang, Y. Li +13
High-quality frequency references are the cornerstones in position, navigation and timing applications of both scientific and commercial domains. Optomechanical oscillators, with d…
Molecular-absorption-induced thermal bistablity in PECVD silicon nitride microring resonators
Tingyi Gu, Mingbin Yu, Dim-Lee Kwong +1
The wavelength selective linear absorption in communication C-band is investigated in CMOS-processed PECVD silicon nitride rings. In the overcoupled region, the linear absorption l…
Radio frequency regenerative oscillations in monolithic high-Q/V heterostructured photonic crystal cavities
Jinghui Yang, Tingyi Gu, Jiangjun Zheng +4
We report temporal and spectral domain observation of regenerative oscillation in monolithic silicon heterostructured photonic crystals cavities with high quality factor to mode vo…
Regenerative oscillation and four-wave mixing in graphene optoelectronics
Tingyi Gu, Nick Petrone, James F. McMillian +6
The unique linear and massless band structure of graphene, in a purely two-dimensional Dirac fermionic structure, have led to intense research spanning from condensed matter physic…
Selective tuning of high-Q silicon photonic crystal nanocavities via laser-assisted local oxidation
Charlton J. Chen, Jiangjun Zheng, Tingyi Gu +5
We examine the cavity resonance tuning of high-Q silicon photonic crystal heterostructures by localized laser-assisted thermal oxidation using a 532 nm continuous wave laser focuse…