P
Papichaya Chaisakul
Researcher at Kasetsart University
Publications - 76
Citations - 1008
Papichaya Chaisakul is an academic researcher from Kasetsart University. The author has contributed to research in topics: Quantum well & Silicon photonics. The author has an hindex of 18, co-authored 69 publications receiving 873 citations. Previous affiliations of Papichaya Chaisakul include University of Paris-Sud & Université Paris-Saclay.
Papers
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Journal ArticleDOI
Integrated germanium optical interconnects on silicon substrates
Papichaya Chaisakul,Delphine Marris-Morini,Jacopo Frigerio,Daniel Chrastina,Mohamed-Said Rouifed,Stefano Cecchi,Paul Crozat,Giovanni Isella,Laurent Vivien +8 more
TL;DR: The integration of germanium quantum-well devices and low-loss waveguides with silicon substrates shows promise for realizing low loss, on-chip photonic interconnects.
Journal ArticleDOI
23 GHz Ge/SiGe multiple quantum well electro-absorption modulator.
Papichaya Chaisakul,Delphine Marris-Morini,Mohamed-Said Rouifed,Giovanni Isella,Daniel Chrastina,Jacopo Frigerio,Xavier Le Roux,Samson Edmond,Jean-René Coudevylle,Laurent Vivien +9 more
TL;DR: The high speed operation of a Ge/SiGe multiple quantum well (MQW) electro-absorption modulator in a waveguide configuration demonstrates the potentiality of Ge/ SiGe MQWs as a building block of silicon compatible photonic integrated circuits for short distance energy efficient optical interconnections.
Journal ArticleDOI
Quantum-confined Stark effect measurements in Ge/SiGe quantum-well structures.
Papichaya Chaisakul,Delphine Marris-Morini,Giovanni Isella,Daniel Chrastina,Xavier Le Roux,E. Gatti,Samson Edmond,Johann Osmond,Eric Cassan,Laurent Vivien +9 more
TL;DR: The room-temperature quantum-confined Stark effect in Ge/SiGe multiple quantum wells grown by low-energy plasma-enhanced chemical vapor deposition is investigated and both Stark shift and reduction of exciton absorption peak are observed.
Journal ArticleDOI
Low-loss Ge-rich Si 0.2 Ge 0.8 waveguides for mid-infrared photonics.
Joan Manel Ramirez,Vladyslav Vakarin,Clement Gilles,Jacopo Frigerio,Andrea Ballabio,Papichaya Chaisakul,Xavier Le Roux,Carlos Alonso-Ramos,Gregory Maisons,Laurent Vivien,Mathieu Carras,Giovanni Isella,Delphine Marris-Morini +12 more
TL;DR: The results put forward the potential of low-index-contrast Si1-xGex waveguides with high Ge concentration as fundamental blocks for mid-infrared photonic integrated circuits.
Journal ArticleDOI
Ge-rich graded-index Si 1- xGex waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics.
Joan Manel Ramirez,Vladyslav Vakarin,Jacopo Frigerio,Papichaya Chaisakul,Daniel Chrastina,X. Le Roux,Andrea Ballabio,Laurent Vivien,G. Isella,Delphine Marris-Morini +9 more
TL;DR: The results confirm the potential of Ge-rich graded-index Si1-xGex waveguides as an attractive platform to develop mid-IR nonlinear approaches requiring broadband dispersion engineering.