Association Mission

The mission of the association is to advance the creation, communication and application of knowledge to benefit society and improve people's lives.  

Legal Members

 

Membership

XML Persian Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Ghaempanah S, Ranjbar Askari H, Raki Z. Studying the phenomenon of electromagnetically induced transparency in a M type four level system in two semi-classical and semi-quantum approaches. ICOP & ICPET _ INPC _ ICOFS 2017; 23 :185-188
URL: http://opsi.ir/article-1-1293-en.html
Abstract:   (3002 Views)

In this article, the M- type four level system under radiation of two control fields and one probe field is considered. By using of dipole approximation and rotating wave approximation methods, the total Hamiltonian of the system is calculated. Next, by solving of the time evolution equations of the density matrix components and using of the relation between polarization and electric field, the real and imaginary parts of susceptibility coefficients of system is obtained. Then by using of real and imaginary parts of susceptibility coefficients of system, the effect of system parameters on the electromagnetically induced transparency in two semi-classical and semi-quantum approaches is investigated.

Full-Text [PDF 742 kb]   (774 Downloads)    
Type of Study: Research | Subject: Special

Send email to the article author


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2024 All Rights Reserved | Optics and Photonics Society of Iran

Designed & Developed by : Yektaweb