Dynamics in a Two-Level Atom Magneto-Optical Trap

نویسندگان

  • Xinye Xu
  • Thomas H. Loftus
  • Matthew J. Smith
  • John L. Hall
  • Alan Gallagher
  • Jun Ye
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bose-Einstein Condensation with High Atom Number in a Deep Magnetic Trap

Cover: Photos of the magnetic trap (by Henk Neerings) with an image of a Bose-Einstein condensate. 4 Two-dimensional magneto-optical trap as a source of slow atoms 41 4. 5 Magneto-optical trap with high atom number 53 5.

متن کامل

Observation of a single atom in a magneto-optical trap.

Fluorescence from Cs atoms in a magneto-optical trap is detected under conditions of very low atomic density. Discrete steps are observed in the fluorescent signal versus time and are associated with the arrival and departure of individual trapped atoms. Histograms of the frequency of occurrence of a given level of fluorescence exhibit a series of uniformly spaced peaks that are attributed to t...

متن کامل

Cooling and Trapping of Atomic Strontium

We present a detailed investigation of strontium magneto-optical trap (MOT) dynamics. Relevant physical quantities in the trap, such as temperature, atom number and density, and loss channels and lifetime, are explored with respect to various trap parameters. By studying the oscillatory response of a two-level 1 S 0 – 1 P 1 88 Sr MOT, we firmly establish the laser cooling dynamics predicted by ...

متن کامل

Phase-space properties of magneto-optical traps utilising micro-fabricated gratings.

We have used diffraction gratings to simplify the fabrication, and dramatically increase the atomic collection efficiency, of magneto-optical traps using micro-fabricated optics. The atom number enhancement was mainly due to the increased beam capture volume, afforded by the large area (4cm(2)) shallow etch (~ 200nm) binary grating chips. Here we provide a detailed theoretical and experimental ...

متن کامل

Ion current as a precise measure of the loading rate of a magneto-optical trap.

We have demonstrated that the ion current resulting from collisions between metastable krypton atoms in a magneto-optical trap can be used to precisely measure the trap loading rate. We measured both the ion current of the abundant isotope 83Kr (isotopic abundance=11%) and the single-atom counting rate of the rare isotope 85Kr (isotopic abundance∼1×10(-11)), and found the two quantities to be p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015