%0 Conference Paper
%F Oral 
%T Mode synchronization in GaN ridge polariton lasers
%+ Laboratoire Charles Coulomb (L2C)
%+ Centre de Nanosciences et de Nanotechnologies (C2N)
%+ Institut Pascal (IP)
%+ Centre de recherche sur l'hétéroepitaxie et ses applications (CRHEA)
%A Souissi, H.
%A Gromovyi, M.
%A Gueye, T.
%A Brimont, C.
%A Doyennette, L.
%A Solnyshkov, D.
%A Malpuech, G.
%A Cambril, E.
%A Bouchoule, S.
%A Alloing, B.
%A Zuniga-Perez, J.
%< avec comité de lecture
%B e 9th International Conference on Antennas and Electromagnetic Systems (AES 2023)
%C Torremolinos, Spain
%8 2023-06-05
%D 2023
%Z Physics [physics]Conference papers
%X We experimentally demonstrate polariton laser in a GaN ridge waveguide. The strong-coupling regime is assessed through a comparison of the measured and modeled cavity free spectral range (FSR). The findings reveal that the laser exhibits a transition from monomode to multimode operation as the temperature is increased from 70K to 150K. The transition to multimode lasing is characterized by a flattening of the FSR just above the threshold, which constitutes the signature of mode synchronization induced by polaritonic nonlinearities.
%G English
%2 https://hal.science/hal-04329992/document
%2 https://hal.science/hal-04329992/file/AES_summary_Souissi_2023-v3.pdf
%L hal-04329992
%U https://hal.science/hal-04329992
%~ UNICE
%~ PRES_CLERMONT
%~ CNRS
%~ UNIV-BPCLERMONT
%~ L2C
%~ INSTITUT_PASCAL
%~ UNIV-PARIS-SACLAY
%~ UNIV-MONTPELLIER
%~ UNIV-COTEDAZUR
%~ UNIVERSITE-PARIS-SACLAY
%~ GS-PHYSIQUE
%~ INSTITUT-SCIENCES-LUMIERE
%~ CLERMONT-AUVERGNE-INP
%~ CRHEA
%~ UM-2015-2021
%~ UM-EPE
%~ C2N
%~ RENATECH