Finally, a one-dimensional photonic crystal structure based on horizontal slot waveguide with a photonic band gap around 1.55 μm has also been designed and optically characterized. Finally, the last part of this thesis will be devoted to the characterization of Silicon on Insulators Multi-Resonators. Advancements in Silicon Photonics - Optical Signal… Numerous types of silicon waveguides with different structures and light guidThe four basic types of SOI waveguides are rib, channel, slot (vertical and horizontal), and photonic crystal (PhCs) waveguides. The most common waveguides Silicon Photonic Waveguides and Devices for Near- and…
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.
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. Silicon-organic Hybrid Electro-optic Modulator Based on One-... Abstract: A silicon-organic hybrid electro-optic (EO) modulator based on one-dimensional photonic crystal slot waveguides is proposed and demonstrated. Effective EO coefficient up to 490 pm/V is observed as a result of the slow group velocity in the proposed structure. Efficient and broadband polarization rotator using horizontal ... 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, ... IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 28, NO. 1, JANUARY 1,... IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 28, NO. 1, JANUARY 1, 2016 19 Silicon Slot Waveguides With Low Transmission and Bending Losses at 1064 nm Xiangdong Li, Xue Feng, Xian Xiao, Yihang Li, Kaiyu Cui, Fang Liu, and Yidong Huang, Member, IEEE Abstract—Silicon slot waveguides operating at a wavelength
Amit Khanna - Google Scholar Citations
IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 28, NO. 1, JANUARY 1, 2016 19 Silicon Slot Waveguides With Low Transmission and Bending Losses at 1064 nm Xiangdong Li, Xue Feng, Xian Xiao, Yihang Li, Kaiyu Cui, Fang Liu, and Yidong Huang, Member, IEEE Abstract—Silicon slot waveguides operating at a wavelength
OSA | Silicon photonic slot waveguide Bragg gratings and resonators
Control of optical mode properties in cross-slot waveguides. A Khanna, A Säynätjoki, A Tervonen, S Honkanen. Applied optics 48 (34), 6547-6552, 2009. Silicon photonic waveguide Bragg gratings - UBC Library Open ... Jan 2, 2014 ... In just over ten years, silicon photonics has become a key technology for .... Sili- con photonic slot waveguide Bragg gratings and resonators,?
冯雪，男，清华大学电子工程系信息光电子研究所 副教授 . 教育背景. 1999/09 – 2005/01，清华大学，电子工程系，博士 1995/09 – 1999/07，清华大学，电子工程系，学士
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.
In fact, slot waveguides have become the key element in order to implement organic materials into silicon photonics. Beside the strip and slot waveguide, the strip-loaded slot waveguide is utilized in this work. The cross section of each waveguide type is shown in Figure 1. All-optical high-speed signal processing with silicon ... a, SEM image of the cross-section of the vapour-deposited organic film covering the silicon waveguide.The ability of the organic material to homogeneously fill the slot between the waveguides is a ... All-optical high-speed signal processing with silicon ... of 1.2+0.1 ns. Although bare silicon strip waveguides can exhibit strong nonlinearities14,17 (g.100,000 W21 km21), free-carrier dynamics on this timescale lead to severe pattern effects in high-speed signal processing. Finally, to prove the viability of SOH slot waveguides for all-optical processing of broadband telecommunication signals by Highly Nonlinear Silicon Photonics Slot Waveguides without ... Nonlinear losses of highly nonlinear silicon/organic photonics slot waveguides are analyzed. Unlike silicon strip waveguides, slot waveguides do not show absorption related speed limitations up to highest input powers. Introduction Highly nonlinear waveguides are key components for all-optical on-chip processing at highest bit rates. Of