RSS icon
Twitter icon
Facebook icon
Vimeo icon
YouTube icon

Two-color modulation transfer spectroscopy

TitleTwo-color modulation transfer spectroscopy
Publication TypeJournal Article
Year of Publication2008
AuthorsP. A. Galvan, D. Sheng, L. A. Orozco, and Y. Zhao
Pagination14
Date Publisheddec
Keywords2008
Abstract

We present two-color modulation transfer spectroscopy as a tool for precision studies of atomic properties of excited states. The bi-colored technique addresses a narrow set of velocity groups of a thermal atomic vapour using a two-step transition to "burn a hole" in the velocity distribution. The resulting spectrum presents sub-Doppler linewidths, good signal to noise ratio and the trademark sidebands that work as an in situ ruler for the energy spacing between atomic resonances. The spectra obtained can be used for different applications such as measurements of energy splittings or stabilization of laser frequencies to excited atomic transitions.

URLhttp://arxiv.org/abs/0812.1386

Subscribe to A Quantum Bit 

Quantum physics began with revolutionary discoveries in the early twentieth century and continues to be central in today’s physics research. Learn about quantum physics, bit by bit. From definitions to the latest research, this is your portal. Subscribe to receive regular emails from the quantum world. Previous Issues...

Sign Up Now

Sign up to receive A Quantum Bit in your email!

 Have an idea for A Quantum Bit? Submit your suggestions to jqi-comm@umd.edu