Hybrid silicon laser is a promising solution to enable high-performance light source on large-scale, silicon-based photonic integrated circuits (PICs). As a compact laser cavity design, hybrid microring lasers are attractive for their intrinsic advantages of small footprint, low power consumption and...
Li, J. Wu, et al., “Electrically pumped continuous-wave III–V quantum dot lasers on silicon,” Nat. Photon., vol. 10, pp. 307–311, 2016, https://doi.org/10.1038/nphoton.2016.21.Search in Google Scholar [27] I. S. Chung and J. Mørk, “Silicon-photonics...
Although microring structures are wavelength sensitive, they have several advantages viz. small size, resonance-enhanced efficiency and no intrinsic reflections. We propose a novel microring modulator design by incorporating a gain and a loss section in the same microring cavity. Separately biasing the ...
EO modulators are mainly formed on structures like micro-ring resonator (MRR), MZI or a combination of MRR and MZI. MRR exhibits a compact footprint, but shows a strong sensitivity to ambient temperature fluctuations, especially on a high thermo-optic (TO) coefficient substrate such as silicon....
Accordingly, graphene-semiconductor heterostructures, as well as quantum dot integration [65] and plasmonic nano-antenna integration [82], have been proposed to realize high-responsivity photodetectors for the telecommunication applications. Goykhman et al. demonstrated a metal-graphene-Si hybrid ...
A silicon-based hybrid plasmonic microring resonator consisting of a silicon-on-insulator ring which is separated from a silver nanoring by a low-permittivity dielectric is proposed for sensing applications. Benefitting from the hybrid modes and the circular-shaped cross section of nanoring, the ...
Silicon-on-insulatorHeterogeneous integrationModulation efficiencyExtinction ratio•A heterogeneous structure combining Si with PLZT is firstly proposed here.•The proposed waveguide structure has a strong mode confinement capacity.•Such microring modulator exhibits excellent performance charisteristics.•...
The present power monitor is integrated with an improved Wheatstone bridge circuit on the same chip so that one can read the electrical signal conveniently. Owing to the very strong light confinement of silicon HPWGs used here [46], the footprint of the present power monitor is shrunk ...
One-dimensional nanostructures are preferred when small and localized optically active elements are needed; for instance, nanowire quantum dots are often integrated on silicon photonic platforms as localized single photon emitters. Additionally, the high aspect ratio and reduced spatial extension of ...
Kazes, M.; Lewis, D.Y.; Banin, U. Method for preparation of semiconductor quantum-rod lasers in a cylindrical microcavity.Adv. Funct. Mater.2004,14, 957–962. [Google Scholar] [CrossRef] Gies, C.; Wiersig, J.; Lorke, M.; Jahnke, F. Semiconductor model for quantum-dot-based micro...