V
Vineet Bharti
Researcher at Indian Institute of Science
Publications - 26
Citations - 327
Vineet Bharti is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Electromagnetically induced transparency & Population. The author has an hindex of 11, co-authored 25 publications receiving 266 citations. Previous affiliations of Vineet Bharti include Indian Institute of Technology Roorkee & National Institutes of Natural Sciences, Japan.
Papers
More filters
Journal ArticleDOI
Sub- and super-luminal light propagation using a Rydberg state
Vineet Bharti,Vasant Natarajan +1 more
TL;DR: In this paper, a theoretical analysis of sub-and super-luminal light propagation in a rubidium atomic system consisting of a Rydberg state by using density matrix formalism is performed in a 4-level vee+ladder system interacting with a weak probe and strong control and switching fields.
Journal ArticleDOI
Electromagnetic induced transparency in the Doppler broadened cascade transition with multiple excited levels
Vineet Bharti,Ajay D. Wasan +1 more
TL;DR: In this paper, a theoretical model using the density matrix approach has been presented to show the influence of multiple excited states on electromagnetically induced transparency (EIT) in a cascade-type Doppler broadened medium.
Journal ArticleDOI
Role of dressed-state interference in electromagnetically induced transparency
TL;DR: In this article, the role of dressed-state interference in causing EIT in three-level systems was investigated, and it was shown that dressed state interference caused probe absorption to go to zero in a Λ system, but played a negligible role in Ξ and V systems.
Journal ArticleDOI
Coherent population trapping (CPT) versus electromagnetically induced transparency (EIT)
TL;DR: In this paper, the authors discuss the differences between coherent population trapping (CPT) and electromagnetically induced transparency (EIT) and demonstrate experimentally the effect of power in the beams, detuning of the beams from resonance, and the use of vapor cells filled with buffer gas.
Journal ArticleDOI
Study of EIT resonances in an anti-relaxation coated Rb vapor cell
TL;DR: In this article, the sign of magnetic sublevels of a hyperfine transition in the D-1 line of Rb-87 along with a magnetic field of 27 G was studied.