Sub-Doppler absorption narrowing in V, A and N-type atom at intense laser fields

Aleksandar J. Krmpot; M. M. Lekic; Bratimir M. Panic; D. Lukic; A. Kovacevic; Dejan Pantelic; B. M. Jelenkovic

doi:10.1117/12.617878

22 April 2005 Sub-Doppler absorption narrowing in V, A and N-type atom at intense laser fields

Aleksandar J. Krmpot, M. M. Lekic, Bratimir M. Panic, D. Lukic, A. Kovacevic, Dejan Pantelic, B. M. Jelenkovic

Proceedings Volume 5830, 13th International School on Quantum Electronics: Laser Physics and Applications; (2005) https://doi.org/10.1117/12.617878
Event: 13th International School on Quantum Electronics: Laser Physics and Applications, 2004, Bourgas, Bulgaria

Abstract

Electromagnetically induced transparency and absorption is observed in a transmission of the coupling laser, locked to transition between hyperfine levels of the ground and excited states of ⁸⁵Rb. The transmission was monitored in a V, Λ and N-type systems while the probe laser, with similar power as the coupling laser, scans across the hyperfine levels F' of the ²P_3/2. The measured width of the EIT resonance increases with a square-root dependence of laser intensity. The EIA was observed only for a cycling transition and for F' = F+1, where F and F' are the angluar momentum of the hyper-fine levels of the ²S_1/2 and ²P_3/2, respectively. We demonstrated the effect of a three-photon EIA in a four-level scheme that involves the Raman transitions via virtual level.

Citation Download Citation

Aleksandar J. Krmpot, M. M. Lekic, Bratimir M. Panic, D. Lukic, A. Kovacevic, Dejan Pantelic, and B. M. Jelenkovic "Sub-Doppler absorption narrowing in V, A and N-type atom at intense laser fields", Proc. SPIE 5830, 13th International School on Quantum Electronics: Laser Physics and Applications, (22 April 2005); https://doi.org/10.1117/12.617878

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available