activity
20202026
most citedMonolithic integration of ultraviolet microdisk lasers into photonic circuits in a III-nitride-on-silicon platform

24 citations · 48 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2026

Mode-locking instability and multiple soliton formation in GaN polariton waveguide cavities

O. Bahrova, V. Develay, H. Souissi +10

We study the emergence of multi-soliton regimes in 1D ridge polariton waveguides of two different lengths. We show that by varying the position of the gain, which in out-of-equilib…

physics.optics2026

Electrically-injected room-temperature waveguide polariton laser

Hassen Souissi, Valentin Develay, Maksym Gromovyi +14

Exciton-polariton lasers are coherent light sources which do not require the population inversion (transparency) condition to be fulfilled. They have been conceptualized at the end…

cond-mat.mes-hall2025★ 1 cited

Soliton formation in a bound state in the continuum GaN waveguide polariton laser

V. Develay, O. Bahrova, I. Septembre +11

We study polaritonic bound states in the continuum (BIC) created in GaN waveguides. The existence of symmetry-protected BICs is confirmed by the suppression of light emission and t…

cond-mat.mtrl-sci2024★ 2 cited

On the importance of Ni-Au-Ga interdiffusion in the formation of a Ni-Au / p-GaN ohmic contact

Jules Duraz, Hassen Souissi, Maksym Gromovyi +12

The Ni-Au-Ga interdiffusion mechanisms taking place during rapid thermal annealing (RTA) under oxygen atmosphere of a Ni-Au/p-GaN contact are investigated by high-resolution transm…

physics.optics2023★ 8 cited

Mode-locked GaN waveguide polariton laser

H. Souissi, M. Gromovyi, I. Septembre +12

So far, exciton-polariton (polariton) lasers were mostly single mode lasers based on microcavities. Despite the large repulsive polariton-polariton interaction, pulsed mode-locked…

physics.optics2022★ 13 cited

Ridge polariton laser: different from a semiconductor edge-emitting laser

H Souissi, M Gromovyi, T Gueye +11

We experimentally demonstrate the difference between a ridge polariton laser, and a conventional edge-emitting ridge laser operating under electron-hole population inversion. The h…

physics.app-ph2020★ 24 cited

Monolithic integration of ultraviolet microdisk lasers into photonic circuits in a III-nitride-on-silicon platform

Farsane Tabataba-Vakili, Blandine Alloing, Benjamin Damilano +12

Ultraviolet microdisk lasers are integrated monolithically into photonic circuits using a III-nitride on silicon platform with gallium nitride (GaN) as the main waveguiding layer.…