Experimental demonstration of TM lateral leakage in a standard SOI photonics platform

Hope, Anthony P.; Nguyen, Thach G.; Bogaerts, Wim; Mitchell, Arnan

doi:10.1109/group4.2014.6962028

Cited by 2 publications

(1 citation statement)

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“…This demonstration will improve the understanding and confidence in lateral leakage so that new and interesting devices can be developed and adopted into industrial integrated silicon photonic systems. Preliminary material from this work was published in [8]; however, here we present deeper analysis and substantial additional results. …”

Section: Introductionmentioning

confidence: 94%

Quantitative Analysis of TM Lateral Leakage in Foundry Fabricated Silicon Rib Waveguides

Hope

Nguyen

Mitchell

et al. 2016

IEEE Photon. Technol. Lett.

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Abstract-We show that thin, shallow ridge, silicon-oninsulator waveguides exhibiting lateral leakage behaviour can be designed and fabricated using a standard silicon photonic foundry platform. We analyse the propagation loss through observation of the transmitted TM polarized guided mode and TE polarized radiation and experimentally demonstrate that propagation losses as low as 0.087 dB/mm can be achieved. This demonstration will open a new frontier for practical devices exploiting lateral leakage behaviour with potential applications in the fields of biosensing and quantum optics among others.

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Section: Introductionmentioning

confidence: 94%

Quantitative Analysis of TM Lateral Leakage in Foundry Fabricated Silicon Rib Waveguides

Hope

Nguyen

Mitchell

et al. 2016

IEEE Photon. Technol. Lett.

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Bound modes in the continuum in integrated photonic LiNbO₃ waveguides: are they always beneficial?

Čtyroký¹,

Petráček

Kuzmiak³

et al. 2022

Opt. Express

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We discuss several types of integrated photonic LiNbO3 waveguides supporting propagation of modes which can be classified as bound states in the continuum (BICs). The key properties leading to the existence of BICs (or quasi-BICs) considered here are the material anisotropy, the waveguide birefringence, or the combination of both. Typical examples are titanium diffused and proton exchanged waveguides in bulk LiNbO3 crystals and recently proposed dielectric-loaded waveguides on LiNbO3 thin films. Proton exchanged waveguides in thin film LiNbO3 are considered, too. These waveguide structures are discussed from the point of view of their benefit for applications, especially in electro-optic devices.

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Experimental demonstration of TM lateral leakage in a standard SOI photonics platform

Abstract: Abstract-We provide an experimental demonstration of the width dependent losses of the fundamental TM guided mode in fabricated silicon-on-insulator shallow etched ridge waveguides.

Cited by 2 publications

References 5 publications

Quantitative Analysis of TM Lateral Leakage in Foundry Fabricated Silicon Rib Waveguides

Quantitative Analysis of TM Lateral Leakage in Foundry Fabricated Silicon Rib Waveguides

Bound modes in the continuum in integrated photonic LiNbO₃ waveguides: are they always beneficial?

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Experimental demonstration of TM lateral leakage in a standard SOI photonics platform

Abstract: Abstract-We provide an experimental demonstration of the width dependent losses of the fundamental TM guided mode in fabricated silicon-on-insulator shallow etched ridge waveguides.

Cited by 2 publications

References 5 publications

Quantitative Analysis of TM Lateral Leakage in Foundry Fabricated Silicon Rib Waveguides

Quantitative Analysis of TM Lateral Leakage in Foundry Fabricated Silicon Rib Waveguides

Bound modes in the continuum in integrated photonic LiNbO3 waveguides: are they always beneficial?

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Bound modes in the continuum in integrated photonic LiNbO₃ waveguides: are they always beneficial?