Publications

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2022
 

Broadband air-clad LP02 mode converter using a tapered mode transition

Mathew, Neethu Mariam ; Grüner-Nielsen, Lars ; Wang, Zepeng ; Rishøj, Lars Søgaard ; Rottwitt, Karsten
in: Optics Letters, vol: 47, issue: 1, pages: 38-41

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2022     |    DOI: https://doi.org/10.1364/OL.446055

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Multiple-mode Four-wave Mixing in a 4H-siliconcarbide Microring Resonator

Shi, Xiaodong ; Fan, Weichen ; Lu, Yaoqin ; Yi, Ailun ; Ou, Xin ; Rottwitt, Karsten ; Ou, Haiyan
part of: Proceedings of Photonics North 2021, 2022
Presented at:
23rd Photonics North 2021 Conference

Type: Article in proceedings (Peer reviewed)

Status: Accepted/In press     |    Year: 2022

2021
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Approximation of mode profile dispersion in the generalized nonlinear Schrödinger equation superior to the constant overlap approach for weakly guiding fibers

Arduin, Andrea ; Lægsgaard, Jesper
in: Journal of the Optical Society of America B: Optical Physics, vol: 38, issue: 12, pages: 3802-3810

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1364/JOSAB.432276

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Characterization of few mode fiber components and connected systems

Gruner-Nielsen, Lars ; Mathew, Neethu Mariam ; Rottwitt, Karsten
in: Optics Express, vol: 29, issue: 2, pages: 1140-1146

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1364/OE.410241

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Compact low-birefringence polarization beam splitter using vertical-dual-slot waveguides in silicon carbide integrated platforms

Shi, Xiaodong ; Zhang, JingJing ; Fan, Weichen ; Lu, Yaoqin ; Peng, Nianhua ; Rottwitt, Karsten ; Ou, Haiyan
in: Photonics Research, vol: 10, issue: 1, pages: A8-A13

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1364/PRJ.443543

 

Data Transmission using Orbital Angular Momentum Mode Multiplexing and Wavelength Division Multiplexing with a Silicon Photonic Integrated MUX Chip

Liu, Yaoxin ; Sogaard Rishoj, Lars ; Galili, Michael ; Ding, Yunhong ; Oxenlowe, Leif Katsuo ; Morioka, Toshio
part of: Proceedings of 2021 European Conference on Optical Communication, 2021
Presented at:
European Conference on Optical Communications 2021

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1109/ECOC52684.2021.9606096

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Dual-pump Optical Parametric Oscillation in a 4H-SiC-on-insulator Microring Resonator

Shi, Xiaodong ; Fan, Weichen ; Yi, Ailun ; Ou, Xin ; Rottwitt, Karsten ; Ou, Haiyan
Presented at:
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542432

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Extended focal depth Fourier domain optical coherence microscopy with a Bessel-beam -LP02mode - From a higher order mode fiber

Sen, Dipankar ; Classen, Anton ; Fernandez, Alma ; Gruner-Nielsen, Lars ; Gibbs, Holly C. ; Esmaeili, Shahriar ; Hemmer, Philip ; Baltuska, Andrius ; Sokolov, Alexei V. ; Leitgeb, Rainer A. ; Verhoef, Aart J.
in: Biomedical Optics Express, vol: 12, issue: 12, pages: 7327-7337

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1364/BOE.442081

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Fabrication and applications of air-clad photonic lanterns

Mathew, Neethu Mariam

Type: Ph.D. thesis

Status: Published     |    Year: 2021

 

Fabrication of heat-induced long-period gratings for mode conversion in few-mode fibers

Akrami, Parisah ; Grüner-Nielsen, Lars ; Rishøj, Lars Søgaard ; Rottwitt, Karsten
part of: Proceedings of SPIE, 2021
Presented at:
SPIE Optics + Optoelectronics 2021

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1117/12.2576686