3 papers
astro-ph.IM2021
Laser guide star return-flux gain from frequency chirping
J. Hellemeier, M. Enderlein, M. Hager +7
Spectral hole burning reduces sodium laser guide star efficiency. Due to photon recoil, atoms that are initially resonant with the single-frequency laser get Doppler shifted out of…
physics.optics2009
Sub-hertz frequency stabilization of a commercial diode laser
Y. N. Zhao, J. Zhang, J. Stuhler +4
We report ultra-stable locking of a commercially available extended cavity diode laser to a vibration-insensitive high finesse Fabry-Perot cavity. A servo bandwidth of 2 MHz is dem…
physics.atom-ph2004
Rubidium Spectroscopy at 778-780 nm with a Distributed Feedback Laser Diode
S. Kraft, A. Deninger, Ch. Truck +3
We have performed high resolution spectroscopy of rubidium with a single mode continuous wave distributed feedback (DFB) laser diode. The saturation spectrum of the D_2-line of 85R…