Dagmawi Alemayehu Bekele

Dagmawi Alemayehu Bekele

Postdoc

DTU FOTONIK
Institut for Fotonik

High-Speed Optical Communications
Quantum and Laser Photonics

Danmarks Tekniske Universitet

Ørsteds Plads

Bygning 345A, rum 273

2800 Kgs. Lyngby

Tlf.
Fax 45 93 65 81
E-mail dbek@fotonik.dtu.dk
Hjemmeside

Få tilsendt vCard på e-mail.

Publikationer
Projekter
Loading

Publikationer rss feed

2019
 

In-Plane Photonic Crystal Devices using Fano Resonances

Bekele, Dagmawi ; Yu, Yi ; Yvind, Kresten ; Mork, Jesper
in: Laser and Photonics Reviews, vol: 13, issue: 12

Type: Review (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1002/lpor.201900054

 

Low-power thermo-optic switching using photonic crystal fano structure with p-i-n junction

Saudan, Quentin ; Bekele, Dagmawi A. ; Marchevsky, Andrey ; Yu, Yi ; Oxenlowe, Leif Katsuo ; Yvind, Kresten ; Mørk, Jesper ; Galili, Michael
part of: Proceedings of 21st International Conference on Transparent Optical Networks, 2019
Presented at:
21st International Conference on Transparent Optical Networks

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1109/ICTON.2019.8840273

 

Towards high-speed fano photonic switches

Bekele, Dagmawi A. ; Marchevsky, Andrey ; Saudan, Quentin ; Yu, Yi ; Galili, Michael ; Oxenlowe, Leif K. ; Yvind, Kresten ; Mork, Jesper
part of: Procedings of 21st International Conference on Transparent Optical Networks, 2019
Presented at:
21st International Conference on Transparent Optical Networks

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1109/ICTON.2019.8840374

2018
 

Fano Resonances for Realizing Compact and Low Energy Consumption Photonic Switches

Bekele, Dagmawi Alemayehu ; Yu, Yi ; Hu, Hao ; Oxenløwe, Leif Katsuo ; Yvind, Kresten ; Mørk, Jesper
part of: Proceedings of 2018 20th International Conference on Transparent Optical Networks, 2018
Presented at:
20th Anniversary International Conference on Transparent Optical Networks

Type: Book chapter (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1109/ICTON.2018.8473749

  PDF

Photonic crystal Fano structures for all-optical signal processing

Bekele, Dagmawi Alemayehu

Type: Ph.D. thesis

Status: Published     |    År: 2018

  PDF

Pulse carving using nanocavity-enhanced nonlinear effects in photonic crystal Fano structures

Bekele, Dagmawi Alemayehu ; Yu, Yi ; Hu, Hao ; Guan, Pengyu ; Ottaviano, Luisa ; Galili, Michael ; Oxenløwe, Leif Katsuo ; Yvind, Kresten ; Mørk, Jesper
in: Optics Letters, vol: 43, issue: 4, pages: 955-958

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1364/OL.43.000955

  PDF

Signal reshaping and noise suppression using photonic crystal Fano structures

Bekele, Dagmawi Alemayehu ; Yu, Yi ; Hu, Hao ; Guan, Pengyu ; Galili, Michael ; Ottaviano, Luisa ; Oxenløwe, Leif Katsuo ; Yvind, Kresten ; Mørk, Jesper
in: Optics Express, vol: 26, issue: 15, pages: 19596-19605

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1364/OE.26.019596

2017
 

Lasers, switches and non-reciprocal elements based on photonic crystal Fano resonances

Mørk, Jesper ; Yu, Yi ; Bekele, Dagmawi Alemayehu ; Mathiesen, Kristoffer Skaftved ; Rasmussen, Thorsten Svend ; Rasoulzadeh, Aref ; Semenova, Elizaveta ; Ottaviano, Luisa ; Sakanas, Aurimas ; Yvind, Kresten
part of: Proceedings of the 17th International Conference on Numerical Simulation of Optoelectronic Devices, pages: 1-2, 2017
Presented at:
17th International Conference on Numerical Simulation of Optoelectronic Devices

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1109/NUSOD.2017.8009961

  PDF

Optical Time Domain Demultiplexing using Fano Resonance in InP Photonic Crystals

Bekele, Dagmawi Alemayehu ; Yu, Yi ; Bony, Pierre-Yves ; Ottaviano, Luisa ; Oxenløwe, Leif Katsuo ; Yvind, Kresten ; Mørk, Jesper
Presented at:
The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2017

 

Parity control of Fano resonances and its application for signal regeneration and pulse carving

Bekele, Dagmawi Alemayehu ; Yu, Yi ; Hu, Hao ; Guan, Pengyu ; Ottaviano, Luisa ; Galili, Michael ; Oxenløwe, Leif Katsuo ; Yvind, Kresten ; Mørk, Jesper
part of: Proceedings of the 8th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2018
Presented at:
8th International Conference on Metamaterials, Photonic Crystals and Plasmonics

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017