Publications de Bruno Marie Dominique Rigal

Tilted-potential photonic crystal cavities for integrated quantum photonics

Benjamin Dwir, Elyahou Kapon, Alok Rudra, Antoine Maxime Delgoffe, Bruno Marie Dominique Rigal, Alexey Lyasota, Alessio Massimiliano Davide Miranda

We propose and investigate a new type of photonic crystal (PhC) cavity for integrated quantum photonics, which provides tailored optical modes with both confined and extended spatial components. The structures consist of elongated PhC cavities in which the ...

2019

Probing disorder and mode localization in photonic crystal cavities using site-controlled quantum dots

Clément William Tendaï Jarlov, Bruno Marie Dominique Rigal, Alexey Lyasota, Irina Kulkova

2018

Single photon extraction and propagation in photonic crystal waveguides incorporating site-controlled quantum dots

Bruno Marie Dominique Rigal, Alexey Lyasota, Irina Kulkova

AIP American Institute of Physics2018

Site-controlled quantum dots integrated with photonic crystal waveguides and cavities

Bruno Marie Dominique Rigal

Quantum mechanics did not only deeply transform our world view down to a philosophical level, it is also expected to be key ingredient of future so-called quantum technologies. Indeed, quantum properties of matter such as isolated single particles or entan ...

EPFL2018

Site-controlled quantum dots coupled to photonic crystal waveguides

Benjamin Dwir, Elyahou Kapon, Alok Rudra, Jesper Mork, Clément William Tendaï Jarlov, Bruno Marie Dominique Rigal, Alexey Lyasota, Irina Kulkova, Jakob Rosenkrantz De Lasson

We demonstrate selective optical coupling of multiple, site controlled semiconductor quantum dots (QDs) to photonic crystal waveguide structures. The impact of the exact position and emission spectrum of the QDs on the coupling efficiency is elucidated. Th ...

2016

Site-Controlled Quantum Dots Coupled to Photonic Crystal Cavities and Waveguides

Benjamin Dwir, Elyahou Kapon, Alok Rudra, Clément William Tendaï Jarlov, Bruno Marie Dominique Rigal, Alexey Lyasota, Irina Kulkova

Ieee2016

Site-controlled InGaAs/GaAs pyramidal quantum dots grown by MOVPE on patterned substrates using triethylgallium

Benjamin Dwir, Elyahou Kapon, Alok Rudra, Pascal Gallo, Clément William Tendaï Jarlov, Bruno Marie Dominique Rigal, Alexey Lyasota

The fabrication and characterization of site-controlled InGaAs/GaAs quantum dots (QDs) made by MOVPE using triethylgallium (TEGa) on patterned {111}B GaAs substrates are reported. Results are compared to more traditional pyramidal QD structures grown emplo ...

Elsevier Science Bv2015

Site-controlled quantum dots coupled to a photonic crystal molecule

Benjamin Dwir, Elyahou Kapon, Alok Rudra, Pascal Gallo, Clément William Tendaï Jarlov, Milan Calic, Bruno Marie Dominique Rigal

Two site-controlled quantum dots (QDs) were integrated in a photonic crystal molecule (PCM) formed by L3 nanocavities. A statistical analysis of the coupled cavity modes demonstrated the formation of bonding and anti-bonding delocalized PCM states. Exciton ...

American Institute of Physics2015