Optics and Spectroscopy
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Optics and Spectroscopy:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Optics and Spectroscopy, 2021, Volume 129, Issue 9, Pages 1137–1141
DOI: https://doi.org/10.21883/OS.2021.09.51339.268-20
(Mi os59)
 

This article is cited in 1 scientific paper (total in 1 paper)

Spectroscopy of condensed matter

Strong interference of luminescence of mixed modes in the neighborhood of the critical value of exciton decay

B. J. Ahmadaliev, N. H. Yuldashev

Ferghana polytechnic institute
Full-text PDF (237 kB) Citations (1)
Abstract: The results of a numerical calculation of the dispersion and photoluminescence spectra of mixed excitons modes of crystals CdS $(A_{n=1})$ type are analyzed depending on the decay $\Gamma$ of mechanical excitons and the angle $\theta$ of emission of radiation into vacuum in the vicinity of the critical values $\Gamma_{c}$ and $\theta_{c}$. It is shown that the mechanism $A_L$ of line formation depends significantly on the value of the light-exciton interaction parameter $\tilde{\omega}_{LT}(\theta_{c})/\Gamma_{c}$, the superposition of $M$1 and $M$2 waves with strongly asymmetric $I_{M1}(\omega)$, $I_{M2}(\omega)$, and symmetric $I_{12}(\omega)$ contours forms an almost symmetric resulting spectral contour $I(\omega)$ with a maximum at the critical frequency $\omega_{c}$.
Keywords: exciton-polaritons, mixed mode, spatial dispersion, anomalous dispersion, intermediate light-exciton interaction, exciton decay, interference luminescence.
Received: 27.10.2020
Revised: 23.04.2021
Accepted: 18.05.2021
English version:
Optics and Spectroscopy, 2021, Volume 129, Issue 11, Pages 1187–1192
DOI: https://doi.org/10.1134/S0030400X21090022
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: B. J. Ahmadaliev, N. H. Yuldashev, “Strong interference of luminescence of mixed modes in the neighborhood of the critical value of exciton decay”, Optics and Spectroscopy, 129:9 (2021), 1137–1141; Optics and Spectroscopy, 129:11 (2021), 1187–1192
Citation in format AMSBIB
\Bibitem{AhmYul21}
\by B.~J.~Ahmadaliev, N.~H.~Yuldashev
\paper Strong interference of luminescence of mixed modes in the neighborhood of the critical value of exciton decay
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 9
\pages 1137--1141
\mathnet{http://mi.mathnet.ru/os59}
\crossref{https://doi.org/10.21883/OS.2021.09.51339.268-20}
\elib{https://elibrary.ru/item.asp?id=46632512}
\transl
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 11
\pages 1187--1192
\crossref{https://doi.org/10.1134/S0030400X21090022}
Linking options:
  • https://www.mathnet.ru/eng/os59
  • https://www.mathnet.ru/eng/os/v129/i9/p1137
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Optics and Spectroscopy Optics and Spectroscopy
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024