Cascaded Tunable Optical Delay Line based on a Racetrack Resonator with Tunable Coupling and Stable Wavelength

Solomon Hailu, San-Liang Lee

Abstract

We propose a novel integrated optical delay line based on a cascaded racetrack resonator with tunable coupler by push-pull operation of each stage to stabilize the resonant wavelength. The thermal tuning effect and the photonic characteristics of the whole integrated device is simulated to verify the characteristics of the tunable ODLs. The tuning of hundreds of ps is achievable with a very compact device and very small power consumption. The two-stage configuration can allow for reaching larger delay time or a wider bandwidth depending on the operation condition.

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Paper Citation


in Harvard Style

Hailu S. and Lee S. (2020). Cascaded Tunable Optical Delay Line based on a Racetrack Resonator with Tunable Coupling and Stable Wavelength.In Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS, ISBN 978-989-758-401-5, pages 157-162. DOI: 10.5220/0009164901570162


in Bibtex Style

@conference{photoptics20,
author={Solomon Hailu and San-Liang Lee},
title={Cascaded Tunable Optical Delay Line based on a Racetrack Resonator with Tunable Coupling and Stable Wavelength},
booktitle={Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,},
year={2020},
pages={157-162},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0009164901570162},
isbn={978-989-758-401-5},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 8th International Conference on Photonics, Optics and Laser Technology - Volume 1: PHOTOPTICS,
TI - Cascaded Tunable Optical Delay Line based on a Racetrack Resonator with Tunable Coupling and Stable Wavelength
SN - 978-989-758-401-5
AU - Hailu S.
AU - Lee S.
PY - 2020
SP - 157
EP - 162
DO - 10.5220/0009164901570162