Microwave power dependent resonance shifts in silicon ring modulators for continuous wavelength tuning and bandwidth scaling of on-chip, electro-optic, optical frequency combs

Nagarjun, KP and Raj, P and Jeyaselvan, V and Selvaraja, SK and Supradeepa, VR (2019) Microwave power dependent resonance shifts in silicon ring modulators for continuous wavelength tuning and bandwidth scaling of on-chip, electro-optic, optical frequency combs. In: 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 23-27 June 2019, Munich, Germany, Germany.

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Abstract

On-chip Optical Frequency Combs find use in a variety of applications: Chipscale precision metrology, sensing, in high-speed optical communications as Wavelength Division Multiplexing (WDM) sources etc. Comb generation exploiting cascaded four-wave mixing in microresonators have been extensively investigated using materials such as silicon nitride etc. While such nonlinear platforms generate large number of comb lines, they result in combs with fixed centre frequency that is tuneable only in integer multiples of the FSR and fixed repetition rate that is constrained by microresonator dimensions. © 2019 IEEE

Item Type:	Conference Paper
Publication:	Optics InfoBase Conference Papers
Publisher:	OSA - The Optical Society
Additional Information:	cited By 0; Conference of The European Conference on Lasers and Electro-Optics, CLEOEurope₂₀₁₉ ; Conference Date: 23 June 2019 Through 27 June 2019; Conference Code:142098
Keywords:	Fixed platforms; Four wave mixing; Natural frequencies; Optical communication; Optical materials; Resonators; Silicon nitride, Bandwidth scaling; Cascaded four-wave mixing; Centre frequency; Continuous wavelength tuning; Micro resonators; Microwave power; Optical frequency combs; Precision metrology, Optical signal processing
Department/Centre:	Division of Interdisciplinary Sciences > Centre for Nano Science and Engineering
Date Deposited:	17 Nov 2020 10:49
Last Modified:	17 Nov 2020 10:49
URI:	http://eprints.iisc.ac.in/id/eprint/65550

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