2 papers
physics.ins-det2008★ 56 cited
An Ultra-High Stability, Low-Noise Laser Current Driver with Digital Control
Christopher J. Erickson, Marshall Van Zijll, Greg Doermann +1
We present a low-noise, high modulation-bandwidth design for a laser current driver with excellent long term stability. The driver improves upon the commonly-used Hall-Libbrecht de…
cond-mat.soft1999
Surface Excitations in a Bose-Einstein Condensate
R. Onofrio, D. S. Durfee, C. Raman +3
Surface modes in a Bose-Einstein condensate of sodium atoms have been studied. We observed excitations of standing and rotating quadrupolar and octopolar modes. The modes were exci…