Direct evidence of light confinement and emission enhancement in active silicon-on-insulator slot waveguides

2006 ◽  
Vol 89 (24) ◽  
pp. 241114 ◽  
Author(s):  
M. Galli ◽  
D. Gerace ◽  
A. Politi ◽  
M. Liscidini ◽  
M. Patrini ◽  
...  
Keyword(s):  
Direct Evidence ◽  
Silicon On Insulator ◽  
Light Confinement ◽  
Emission Enhancement ◽  
Slot Waveguides

scholarly journals Ultracompact Phase Modulator Based on a Cascade of NEMS-Operated Slot Waveguides Fabricated in Silicon-on-Insulator

2012 ◽  
Vol 4 (3) ◽  
pp. 779-788 ◽  
Author(s):  
K. Van Acoleyen ◽  
J. Roels ◽  
P. Mechet ◽  
T. Claes ◽  
D. Van Thourhout ◽  
...  
Keyword(s):  
Silicon On Insulator ◽  
Phase Modulator ◽  
Slot Waveguides

scholarly journals Low-loss strip-loaded slot waveguides in 
Silicon-on-Insulator

2010 ◽  
Vol 18 (24) ◽  
pp. 25061 ◽  
Author(s):  
Ran Ding ◽  
Tom Baehr-Jones ◽  
Woo-Joong Kim ◽  
Xugang Xiong ◽  
Richard Bojko ◽  
...  
Keyword(s):  
Silicon On Insulator ◽  
Low Loss ◽  
Slot Waveguides

scholarly journals Low-loss asymmetric strip-loaded slot waveguides in silicon-on-insulator

2011 ◽  
Vol 98 (23) ◽  
pp. 233303 ◽  
Author(s):  
Ran Ding ◽  
Tom Baehr-Jones ◽  
Woo-Joong Kim ◽  
Bryan Boyko ◽  
Richard Bojko ◽  
...  
Keyword(s):  
Silicon On Insulator ◽  
Low Loss ◽  
Slot Waveguides

Footprint Analysis of CMOS Compatible Silicon-on-Insulator based Photonic Waveguides

2020 ◽  
Vol 12 ◽  
Author(s):  
Veer Chandra ◽  
Rakesh Ranjan
Keyword(s):  
Silicon On Insulator ◽  
Propagation Loss ◽  
Comsol Multiphysics ◽  
The Finite Element Method ◽  
Propagation Length ◽  
Footprint Analysis ◽  
Photonic Waveguides ◽  
Cmos Compatible ◽  
The Impact ◽  
Slot Waveguides

Aim: Establish the efficient footprint size, i.e., the total substrate width of photonic waveguides (Ridge, Rib, and Slot) under the fundamental mode propagation constraints. Objective: By varying the total substrate width for all photonic waveguides (Ridge, Rib, and Slot) with respect to four major waveguide parameters, namely effective refractive index, propagation loss, propagation length, and confinement percentage, the converged values of these waveguide parameters have to be obtained. Methods: The finite element method (FEM) based simulations, using the COMSOL Multiphysics, have been used to study the modal characteristics of photonic waveguides to achieve their efficient footprint size. Results: The total substrate widths have been obtained for the all four parameters and considering the impact of all these waveguide parameters simultaneously, the efficient total substrate width have been recognized as 2500 nm, 4000 nm, and 3000 nm, respectively for Ridge, Rib, and Slot waveguides. Conclusion: The efficient waveguide footprints, i.e., the total substrate widths for the three photonic waveguides, namely Ridge, Rib and Slot waveguides have been established.

scholarly journals Efficient electro-optic modulation in low-loss graphene-plasmonic slot waveguides

Nanoscale ◽  
2017 ◽  
Vol 9 (40) ◽  
pp. 15576-15581 ◽  
Author(s):  
Y. Ding ◽  
X. Guan ◽  
X. Zhu ◽  
H. Hu ◽  
S. I. Bozhevolnyi ◽  
...  
Keyword(s):  
Surface Plasmon ◽  
Surface Plasmon Polaritons ◽  
Silicon On Insulator ◽  
Low Loss ◽  
Fully Integrated ◽  
Electro Optic ◽  
Light Concentration ◽  
Plasmon Polaritons ◽  
Slot Waveguides

Surface plasmon polaritons enable light concentration within subwavelength regions, and here we demonstrate efficient and compact graphene-plasmonic modulators fully integrated in the silicon-on-insulator platform.

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