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Information × Registration Number 0223U005205, 0123U102871 , R & D reports Title Electromagnetic modeling of micro and nano lasers with resonant graphene elements, at the threshold of stationary radiation popup.stage_title Head Zinenko Tetiana L., Кандидат фізико-математичних наук Registration Date 18-12-2023 Organization O. Ya. Usikov Institute for Radiophysics and Electronics NAS of Ukraine popup.description2  We have performed systematic computational experiments around the modeling of the threshold conditions for the modes of considered nanolasers. Based on the obtained results, certain recommendations have been elaborated for the design of quasi-singlemode nanolasers on plasmonic modes. As found, the dimensions of the active region should be smaller than several micrometers to have the emission frequencies and thresholds of the lowest plasmon modes by order lower than those of the lowest modes of the active region. Both frequencies and thresholds of the plasmon modes can be electrostatically tuned within a factor of two and even three with the aid of the chemical potential of graphene. In 2020-2023, based on the results obtained, we published 14 papers (including 3 in 2023) in the leading international journals on electromagnetics, optics and photonics from quartiles Q1 (4), Q2 (9) and Q3 (1) (the quartiles according to the data of 2022). Another 5 papers have been and are submitted in 2023 to the journals from Q1-Q2. These studies have enabled us to present 22 short papers (including 6 in 2023) at international conferences held in 2021-2023, on the modeling of the eigenvalue and wave scattering problems for nanolaser configurations with graphene elements. Product Description popup.authors Yevtushenko Fedir O. Balaban Mykhaylo V. Herasymova Dariia O. Kaliberda Mstyslav Ye Kostenko Oleksii Volodymyrovych Natarov Denys M. popup.nrat_date 2023-12-18 Close