Slot waveguides for silicon photonics

IJRRAS 11 (3) June 2012 Passaro & al. Photonic Structures Based on Slot Waveguides 404 nanometers thick, a buried oxide (BOX) substrate, 1-2 μm-thick and a bottom silicon layer (several hundreds of μm-thick) which serves as mechanical support for the optical chip. Highly-Nonlinear Silicon Photonics Slot Waveguide 2. Highly Nonlinear SOI Slot Waveguides and Optimization for Maximum Nonlinearity The structure of the highly nonlinear silicon on insulator slot waveguide is shown in Fig. 1(a). Its core consists of two silicon (Si) ribs on a silicon buffer (SiO2). The slot waveguide is filled and covered with a Kerr-type nonlinear organig cladding (NL). Horizontal Slot Waveguides for Silicon Photonics Back-End ... The work demonstrates an alternative solution to costly silicon-on-insulator photonics. The proposed solution uses bulk silicon wafers and thin film deposited waveguides. Back-end deposited horizontal slot grating couplers and waveguides are realized by multi-layers of amorphous silicon and high-k materials.

Efficient and broadband polarization rotator using horizontal slot waveguide for silicon photonics Huijuan Zhang,1,a) Suchandrima Das,2,3 Ying Huang,1 Chao Li,1 Shiyi Chen,1 Haifeng Zhou,1 Mingbin Yu,1 Patrick Guo-Qiang Lo,1 and John T. L. Thong2,b) 1Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research), 11 Science Park Road, ...

Keywords: silicon photonics, waveguide, anisotropic wet etching, slot waveguide, integrated photonics. Citation: Debnath K, Khokhar AZ, Boden SA, Arimoto H, Oo SZ, Chong HMH, Reed GT and Saito S (2016) Low-Loss Slot Waveguides with Silicon (111) Surfaces Realized Using Anisotropic... Polysilicon Waveguides for Silicon Photonics | Cambridge… Photonic integrated circuits in silicon require waveguiding through a material compatible with silicon VLSI technology. Polysilicon (polySi), with a high index ofInspite of its advantages, the biggest hurdle to this technology is that losses of 350dB/cm have been measured in as-deposited polySi waveguide... Rail-like waveguides simplify miniaturizing photonic… Optimizing the layout of slot waveguides can eliminate differences in transverse electronic (TE) and magnetic (TM) light refraction, creatingHigh-speed optical circuits and sensors generally require strict control over light polarization to minimize loss and cross-talk in photonic devices such as waveguides.

PHOTONIC STRUCTURES BASED ON SLOT WAVEGUIDES FOR NANOSENSORS:...

2011; Kengo Nozaki, Takasumi Tanabe, Akihiko Shinya, Shinji Matsuo, Tomonari Sato, Yoshihiro Kawaguchi, Hideaki Taniyama, Masaya Notomi "Photonic crystal nanocavities toward low-power on-chip nanophotonic devices" (Invited) IQEC/CLEO Pacific Rim, 4630-IT-5, Sydney, 2011/08/31. Nanophotonics - Wikipedia Nanophotonics or nano-optics is the study of the behavior of light on the nanometer scale, and of the interaction of nanometer-scale objects with light. It is a branch of optics, optical engineering, electrical engineering, and nanotechnology. University of Glasgow - Schools - School of Engineering - Our ... Biography. Marc graduated cum laude in Electrical and Electronics Engineering in 1995 and received his Ph.D. degree in 1999 from Università di Pavia. In 1998 he joined the Optoel Home - neaspec GmbH neaspec GmbH and Fraunhofer IPM have developed a ready-to-use terahertz system that is capable of achieving a spatial resolution of 30 nanometers in combination with neaspec’s near-field microscope - neaSNOM