Linear light amplifier and amplification of N-photon states

التفاصيل البيبلوغرافية
العنوان: Linear light amplifier and amplification of N-photon states
المؤلفون: V. A. Andreev, Milena Davidović, Ljubica Davidović, D. M. Davidović, Miloš D. Davidović
المصدر: Journal of Russian Laser Research
بيانات النشر: Springer Science, 2019.
سنة النشر: 2019
مصطلحات موضوعية: Density matrix, Electromagnetic field, Physics, Photon, Amplifier, Husimi function, 02 engineering and technology, State (functional analysis), 01 natural sciences, Atomic and Molecular Physics, and Optics, quantum amplifier, 010309 optics, Quantum amplifier, phase space, 020210 optoelectronics & photonics, harmonic oscillator, scaling transform, Phase space, Quantum mechanics, evolution equation, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Engineering (miscellaneous), Harmonic oscillator, density matrix
الوصف: We consider a linear quantum amplifier consisting of NA two-level atoms and study the problem of amplification of N-photon states. The N-photon states are associated with N-quantum states of the harmonic oscillator. We show that the process of interaction of the electromagnetic field with atoms can be associated with some transformation of the phase space and functions defined on this phase space. We consider the Husimi functions QN(q, p) of N-quantum states of the harmonic oscillator, which are defined on the phase space, investigate transformation of these functions, and find an explicit form of the density matrix of the amplified N-photon state. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.
اللغة: English
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::963a8695853f382b2e12610cedd05041
https://grafar.grf.bg.ac.rs/handle/123456789/3125
Rights: RESTRICTED
رقم الانضمام: edsair.doi.dedup.....963a8695853f382b2e12610cedd05041
قاعدة البيانات: OpenAIRE