Journal ArticleDOI
Wavelength-Dependent Model of a Ring Resonator Sensor Excited by a Directional Coupler
Andre Delage,Dan-Xia Xu,Ross McKinnon,E. Post,Philip Waldron,Jean Lapointe,C. Storey,Adam Densmore,Siegfried Janz,Boris Lamontagne,Pavel Cheben,Jens H. Schmid +11 more
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TLDR
In this paper, the spectral characteristics of a ring resonator made of Si photonic wires are modeled using mode expansion of supermodes of the directional coupler, and the influence of the coupling coefficient, loss factor and waveguide dispersion on the spectral features are analyzed in detail.Abstract:
The spectral characteristics of a ring resonator made of Si photonic wires are modeled using mode expansion of supermodes of the directional coupler. The influence of the coupling coefficient, loss factor and waveguide dispersion on the spectral features are analyzed in detail. The model is then compared with the experimental data of a ring resonator designed for sensing purposes. The model that includes a wavelength dependence on coupling length reproduces the large variations of the envelope of the experimental spectrum, when coupling coefficient cover its full range from 0 to 1. Fitting parameters explain the details of the experimental spectrum and contribute to the sensor optimization, as well as illustrating general guidelines for ring resonator design.read more
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Journal ArticleDOI
Fabry–Perot resonators with transverse coupling on SOI using loop mirrors
TL;DR: In this article, a transversely coupled Fabry-Perot resonator using loop mirrors as the end reflectors is demonstrated via simulations and experiments on the silicon-on-insulator (SOI) platform.
Journal ArticleDOI
Magnetically tunable non-reciprocal plasmons resonator based on graphene-coated nanowire
Bofeng Zhu,Guobin Ren,Martin J Cryan,Yixiao Gao,Yang Yang,Beilei Wu,Yudong Lian,Shuisheng Jian +7 more
TL;DR: In this paper, a magnetically tunable plasmons resonator based on a graphene-coated nanowire was proposed, where the resonant wavelengths were obtained through resonant cavity theory and verified by numerical solutions.
Journal ArticleDOI
Towards broad-bandwidth polarization-independent nanostrip waveguide ring resonators
Mikhail Erdmanis,Lasse Karvonen,Antti Säynätjoki,Xiaoguang Tu,Tsung-Yang Liow,Q.G. Lo,Osmo Vänskä,Seppo Honkanen,Ilkka Tittonen +8 more
TL;DR: A new method for accessing the broad-bandwidth polarization-independent operation of a microring resonator based on the standard photonic nanostrip waveguides using the selective application of atomic layer deposition to form highly uniform TiO(2) overlayers with the specific dispersion properties is demonstrated.
Dissertation
Electro-optic photonic devices based on epitaxial barium titanate thin films on silicon
TL;DR: In this article, a novel concept of utilizing electro-optical active oxides in silicon photonic devices is developed and realized in the frame of this thesis, which can be used for ultra-fast switching or low-power tuning applications.
Journal ArticleDOI
Fabrication and characterization of high order filter based on resonance in hybrid multi-knots microfiber structure
TL;DR: In this article, a hybrid microfiber resonator was proposed for band-pass and band-stop filtering in fiber laser applications, which can be used as a bandpass and a bandstop filter.
References
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Book
Numerical Recipes in FORTRAN
TL;DR: The Diskette v 2.04, 3.5'' (720k) for IBM PC, PS/2 and compatibles [DOS] Reference Record created on 2004-09-07, modified on 2016-08-08.
Journal ArticleDOI
Light waves in thin films and integrated optics.
TL;DR: The purpose of this paper is to review in some detail the important development of this new and fascinating field, and to caution the reader that the technology involved is difficult because of the smallness and perfection demanded by thin-film optical devices.
Journal ArticleDOI
Losses in single-mode silicon-on-insulator strip waveguides and bends.
Yurii A. Vlasov,Sharee J. McNab +1 more
TL;DR: The fabrication and accurate measurement of propagation and bending losses in single-mode silicon waveguides with submicron dimensions fabricated on silicon-on-insulator wafers with record low numbers can be used as a benchmark for further development of silicon microphotonic components and circuits.
Journal ArticleDOI
Silicon-on-Insulator microring resonator for sensitive and label-free biosensing
TL;DR: This work proposes a label-free biosensor based on microring cavities in Silicon-on-Insulator (SOI) that fits in an area below 10x10mum(2), and uses the avidin/biotin high affinity couple to demonstrate good repeatability and detection of protein concentrations down to 10ng/ml.