R. Freytag
Imperial College London
7 Papers
64 Citations
R. Freytag is an academic researcher from Imperial College London. The author has contributed to research in topics: Zeeman slower & Laser cooling. The author has an hindex of 6, co-authored 7 publications. Previous affiliations of R. Freytag include Durham University.
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Papers
A versatile dual-species Zeeman slower for caesium and ytterbium
S. A. Hopkins,K. Butler,Alexander Guttridge,S. L. Kemp,R. Freytag,E. A. Hinds,M. R. Tarbutt,Simon L. Cornish +7 more
TL;DR: The design, construction, and operation of a versatile dual-species Zeeman slower for both Cs and Yb, which is easily adaptable for use with other alkali metals and alkaline earths is described.
Production and characterization of a dual species magneto-optical trap of cesium and ytterbium
S. L. Kemp,K. Butler,R. Freytag,R. Freytag,S. A. Hopkins,E. A. Hinds,M. R. Tarbutt,Simon L. Cornish +7 more
TL;DR: The apparatus consists of a dual species effusive oven source, dual species Zeeman slower, magneto-optical traps in a single ultra-high vacuum science chamber, and the associated laser systems.
Production and characterization of a dual species magneto-optical trap of cesium and ytterbium
S. L. Kemp,K. Butler,R. Freytag,R. Freytag,S. A. Hopkins,E. A. Hinds,M. R. Tarbutt,Simon L. Cornish +7 more
TL;DR: In this paper, a dual species effusive oven, dual species Zeeman slower, and magneto-optical traps are used to trap and cool a Yb and Cs mixture.
Direct loading of a large Yb MOT on the $^{1}S_{0} \rightarrow \, ^{3}P_{1}$ transition
Alexander Guttridge,S. A. Hopkins,S. L. Kemp,D Boddy,R. Freytag,Matthew Jones,M. R. Tarbutt,E. A. Hinds,Simon L. Cornish +8 more
TL;DR: In this article, the authors report a robust technique for laser frequency stabilisation that enables the reproducible loading of in excess of 10$9}$ Yb atoms from a Zeeman slower directly into a magneto-optical trap (MOT) operating on the $^{1}S_{0} \rightarrow \, ^{3}P_{1}$ transition.
A versatile dual-species Zeeman slower for caesium and ytterbium
S. A. Hopkins,K. Butler,R. Freytag,Alexander Guttridge,S. L. Kemp,E. A. Hinds,M. R. Tarbutt,Simon L. Cornish +7 more
TL;DR: In this paper, a dual-species Zeeman slower for both Cs and Yb is described, which is easily adaptable for use with other alkali metals and alkaline earths.