Krishna Sundar Twayana

Doctoral Student at Photonics
Image of Krishna Sundar Twayana

Showing 16 publications

2022

Coherent supercontinuum generation in all-normal dispersion Si3N4 waveguides

Israel Rebolledo Salgado, Zhichao Ye, Simon Christensen et al
Optics Express. Vol. 30 (6), p. 8641-8651
Journal article
2022

Comb-based Characterization of Photonic Devices

Krishna Sundar Twayana
Licentiate thesis
2022

Differential phase reconstruction of microcombs

Krishna Sundar Twayana, Fuchuan Lei, Zhichao Ye et al
Optics Letters. Vol. 47 (13), p. 3351-3354
Journal article
2022

Spectral Interferometry with Frequency Combs

Krishna Sundar Twayana, Israel Rebolledo Salgado, Ekaterina Deriushkina et al
Micromachines. Vol. 13 (4)
Review article
2021

Frequency-Comb-Assisted Swept-Wavelength Interferometry

Krishna Sundar Twayana, Zhichao Ye, Òskar Bjarki Helgason et al
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Paper in proceeding
2021

Overcoming the quantum limit of optical amplification in monolithic waveguides

Zhichao Ye, Ping Zhao, Krishna Sundar Twayana et al
Science advances. Vol. 7 (38)
Journal article
2021

Frequency-comb-calibrated swept-wavelength interferometry

Krishna Sundar Twayana, Zhichao Ye, Òskar Bjarki Helgason et al
Optics Express. Vol. 29 (15), p. 24363-24372
Journal article
2021

Ultralow-loss meter-long dispersion-engineered silicon nitride waveguides

Zhichao Ye, Ping Zhao, Krishna Sundar Twayana et al
Optics InfoBase Conference Papers
Paper in proceeding
2021

Nonlinear Broadening of Electro-Optic Frequency Combs in All-Normal Dispersion Si3N4Waveguides

Israel Rebolledo Salgado, Zhichao Ye, Simon Christensen et al
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Paper in proceeding
2021

Dissipative solitons in photonic molecules

Òskar Bjarki Helgason, Francisco Rodrigo Arteaga Sierra, Zhichao Ye et al
Nature Photonics. Vol. 15 (4), p. 305-310
Journal article
2020

Dark-pulse Kerr combs in linearly coupled microring structures

Òskar Bjarki Helgason, Zhichao Ye, Krishna Sundar Twayana et al
Optics InfoBase Conference Papers. Vol. Part F183-CLEO-SI 2020
Paper in proceeding
2020

25 GHz soliton microcombs in high-Q Si3N4 racetrack-shaped microresonators

Zhichao Ye, Fuchuan Lei, Krishna Sundar Twayana et al
Conference on Lasers and Electro-Optics, CLEO 2020
Paper in proceeding
2020

High-Q Dispersion-Engineered Si3N4 Microresonators Based on a Subtractive Processing Technique

Zhichao Ye, Krishna Sundar Twayana, Peter Andrekson et al
Conference on Lasers and Electro-Optics, CLEO 2020
Paper in proceeding
2019

Mode Sensitivity Analysis of Subwavelength Grating Slot Waveguides

Mutasem Odeh, Krishna Sundar Twayana, Karen Sloyan et al
IEEE Photonics Journal. Vol. 11 (5)
Journal article
2019

High-Q Si3N4 microresonators based on a subtractive processing for Kerr nonlinear optics

Zhichao Ye, Krishna Sundar Twayana, Peter Andrekson et al
Optics Express. Vol. 27 (24), p. 35719-35727
Journal article

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