Dr. Dimitra Ketzaki Profile

Dr. Dimitra Ketzaki

Postdoctoral researcher at Aristotle Univ of Thessaloniki

Publications (11)

Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Design of Vernier-ring reflectors in thick Si3N4 platform

Dimitrios Chatzitheocharis, Dimitra Ketzaki, Georgios Patsamanis, Themistoklis Chrysostomidis, Ioannis Roumpos, Davide Sacchetto, Michael Zervas, Konstantinos Vyrsokinos

Proceedings Volume 11689, 116891W (2021) https://doi.org/10.1117/12.2583226

KEYWORDS: Reflectors, Reflector design, Waveguides, Wave propagation, Tunable lasers, Photonics, Performance modeling, LIDAR, Dielectrics

Read Abstract +

Proceedings Article | 5 March 2021 Poster + Presentation + Paper

Silicon nitride asymmetric 1×2 power splitter based on multimode interference

Georgios Patsamanis, Dimitra Ketzaki, Dimitrios Chatzitheocharis, Themistoklis Chrysostomidis, Ioannis Roumpos, Davide Sacchetto, Michael Zervas, Konstantinos Vyrsokinos

Proceedings Volume 11689, 116891U (2021) https://doi.org/10.1117/12.2583042

KEYWORDS: Silicon, Phased array optics, Integrated optics, Brain-machine interfaces, Waveguides, Wave propagation, Tolerancing, System integration, Photonic integrated circuits, Phased arrays

Read Abstract +

Proceedings Article | 26 February 2020 Presentation + Paper

High-sensitivity plasmo-photonic interferometric sensors on a chip

E. Chatzianagnostou, A. Manolis, G. Dabos, D. Ketzaki, B. Chmielak, A. L. Giesecke, C. Porschatis, P. Cegielski, S. Suckow, L. Markey, J.-C. Weeber, A. Dereux, S. Schrittwieser, R. Heer, N. Pleros, D. Tsiokos

Proceedings Volume 11284, 112841V (2020) https://doi.org/10.1117/12.2543547

KEYWORDS: Sensors, Waveguides, Plasmonics, Photonics, Silicon, Plasmonic waveguides, Refractive index, Gold, Interferometry, Aluminum

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

MOICANA: monolithic cointegration of QD-based InP on SiN as a versatile platform for the demonstration of high-performance and low-cost PIC transmitters

K. Vyrsokinos, D. Chatzitheocharis, M. Papadovasilakis, D. Ketzaki, C. Calo, C. Caillaud, D. Sacchetto, M. Zervas, J. Reithmaier, V. Sichkovskyi, G. Eisenstein, M. Orenstein, B. Wohlfeil, G. Mehrpoor, E. Mentovich, D. Kalavrouziotis, M. A. G. Porcel, A. Hinojosa

Proceedings Volume 10924, 1092410 (2019) https://doi.org/10.1117/12.2509401

KEYWORDS: Waveguides, Photonic integrated circuits, Silicon, Modulation, Transmitters, Laser sintering, Photonics, Interfaces

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

Si-rich nitride waveguides for the formation of back-end-of-line interfaces with III-V optical sources on silicon

D. Ketzaki, D. Chatzitheocharis, C. Calò, C. Caillaud , A. Delga, K. Vyrsokinos

Proceedings Volume 10921, 1092114 (2019) https://doi.org/10.1117/12.2509261

KEYWORDS: Waveguides, Silicon, Interfaces, Refractive index, Photonic integrated circuits, Semiconducting wafers, Hydrogen, Modes of laser operation, Plasma enhanced chemical vapor deposition, Laser sources

Read Abstract +

Proceedings Article | 4 March 2019 Paper

Low-loss coupling interfaces between InP-based emitters and Si3N4 photonic integrated circuits

D. Chatzitheocharis, D. Ketzaki, G. Dabos, K. Vyrsokinos

Proceedings Volume 10923, 109231J (2019) https://doi.org/10.1117/12.2508517

KEYWORDS: Waveguides, Interfaces, Photonic integrated circuits, Silicon photonics, Light, Evanescent wave coupling, Electromagnetic coupling, Integrated optics, Quantum dot lasers

Read Abstract +

Proceedings Article | 7 June 2018 Paper

Co-integrating plasmonics with Si3N4 photonics towards a generic CMOS compatible PIC platform for high-sensitivity multi-channel biosensors: the H2020 PlasmoFab approach (Conference Presentation) (Withdrawal Notice)

Dimitris Tsiokos, George Dabos, Dimitra Ketzaki, Jean-Claude Weeber, Laurent Markey, Alain Dereux, Anna Lena Giesecke, Caroline Porschatis, Bartos Chmielak, Thorsten Wahlbrink, Karl Rochracher, Nikos Pleros

Proceedings Volume 10249, 1024902 (2018) https://doi.org/10.1117/12.2268881

KEYWORDS: Plasmonics, Photonic integrated circuits, Waveguides, Photonics, Biosensors, Electronics, Metals, Gold, Silicon photonics, Diffraction

Read Abstract +

Proceedings Article | 23 February 2018 Presentation + Paper

Efficient coupling between Si3N4 photonic and hybrid slot-based CMOS plasmonic waveguide

E. Chatzianagnostou, D. Ketzaki, A. Manolis, G. Dabos, N. Pleros, L. Markey, J.-C. Weeber, A. Dereux, A. L. Giesecke, C. Porschatis, D. Tsiokos

Proceedings Volume 10535, 105351H (2018) https://doi.org/10.1117/12.2289565

KEYWORDS: Plasmonics, Waveguides, Metals, Aluminum, Copper, Plasmonic waveguides, 3D modeling, Finite-difference time-domain method, Light wave propagation

Read Abstract +

Proceedings Article | 23 February 2018 Presentation + Paper

CMOS plasmonic waveguides co-integrated with LPCVD-based Si3N4 via a butt-coupled interface

A. Manolis, G. Dabos, D. Ketzaki, E. Chatzianagnostou, S. Papaioannou, D. Tsiokos, L. Markey, J.-C. Weeber, A. Dereux, A. L. Giesecke, C. Porschatis, N. Pleros

Proceedings Volume 10535, 105351J (2018) https://doi.org/10.1117/12.2289952

KEYWORDS: Waveguides, Plasmonics, Aluminum, Copper, Interfaces, Silicon, Plasmonic waveguides, Metals, Photonic integrated circuits, Thin films

Read Abstract +

Proceedings Article | 17 February 2017 Presentation + Paper

Butt-coupled interface between stoichiometric Si3N4 and thin-film plasmonic waveguides

G. Dabos, D. Ketzaki, D. Tsiokos, N. Pleros

Proceedings Volume 10106, 1010616 (2017) https://doi.org/10.1117/12.2252254

KEYWORDS: Plasmonics, Interfaces, Thin films, Photonics, Plasmonic waveguides, Waveguides, Silicon, Photonic integrated circuits, Plasmonic couplers, Silicon photonics, Gold, 3D modeling, Finite-difference time-domain method

Read Abstract +

Proceedings Article | 17 February 2017 Paper

A directional coupling scheme for efficient coupling between Si3N4 photonic and hybrid slot-based plasmonic waveguides

D. Ketzaki, G. Dabos, J. C. Weeber, A. Dereux, D. Tsiokos, N. Pleros

Proceedings Volume 10106, 1010615 (2017) https://doi.org/10.1117/12.2252193

KEYWORDS: Plasmonics, Waveguides, Plasmonic waveguides, Silicon photonics, Plasmonic couplers, Silicon, Light-matter interactions, Data communications, Absorption, Light wave propagation, 3D modeling, Gold, Finite-difference time-domain method, Wave propagation

Read Abstract +

Showing 5 of 11 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years