Krishna Sundar Twayana

Postdoc vid Fotonik

Källa: chalmers.se
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Visar 21 publikationer

2023

Multi-Heterodyne Differential Phase Measurement of Microcombs

Krishna Sundar Twayana, Israel Rebolledo Salgado, Marcello Girardi et al
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Paper i proceeding
2023

Power-efficient hyperparametric oscillation via bound states in the continuum

Fuchuan Lei, Zhichao Ye, Krishna Sundar Twayana et al
2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Paper i proceeding
2023

Hyperparametric Oscillation via Bound States in the Continuum

Fuchuan Lei, Zhichao Ye, Krishna Sundar Twayana et al
Physical Review Letters. Vol. 130 (9)
Artikel i vetenskaplig tidskrift
2022

Comb-based Characterization of Photonic Devices

Krishna Sundar Twayana
Licentiatavhandling
2022

Linear Broadband Differential Phase Measurement of Soliton Microcombs

Krishna Sundar Twayana, Fuchuan Lei, Zhichao Ye et al
Optics InfoBase Conference Papers
Paper i proceeding
2022

Spectral Interferometry with Frequency Combs

Krishna Sundar Twayana, Israel Rebolledo Salgado, Ekaterina Deriushkina et al
Micromachines. Vol. 13 (4)
Reviewartikel
2022

Differential phase reconstruction of microcombs

Krishna Sundar Twayana, Fuchuan Lei, Zhichao Ye et al
Optics Letters. Vol. 47 (13), p. 3351-3354
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
2022

Integrated, Ultra-Compact High-Q Silicon Nitride Microresonators for Low-Repetition-Rate Soliton Microcombs

Zhichao Ye, Fuchuan Lei, Krishna Sundar Twayana et al
Laser and Photonics Reviews. Vol. 16 (3)
Artikel i vetenskaplig tidskrift
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
Artikel i vetenskaplig tidskrift
2021

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

Zhichao Ye, Ping Zhao, Krishna Sundar Twayana et al
Optics InfoBase Conference Papers
Paper i proceeding
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 i 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 i 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
Artikel i vetenskaplig tidskrift
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)
Artikel i vetenskaplig tidskrift
2020

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

Zhichao Ye, Fuchuan Lei, Krishna Sundar Twayana et al
Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Paper i proceeding
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 i proceeding
2020

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

Zhichao Ye, Krishna Sundar Twayana, Peter Andrekson et al
Optics InfoBase Conference Papers
Paper i proceeding
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
Artikel i vetenskaplig tidskrift
2019

Mode Sensitivity Analysis of Subwavelength Grating Slot Waveguides

Mutasem Odeh, Krishna Sundar Twayana, Karen Sloyan et al
IEEE Photonics Journal. Vol. 11 (5)
Artikel i vetenskaplig tidskrift

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