zeeman slowing w. phillips, h. metcalf prl 48 p569 (1982)

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Zeeman Slowing W. Phillips, H. Metcalf PRL 48 p569 (1982)

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Zeeman Slowing W. Phillips, H. Metcalf PRL 48 p569 (1982). Light Pressure Traping 1D and 2D lenses. M agneto O ptic T rap E. Raab et al. PRL 59 p2631 (1987). 3d magnetic field realization: Quadrupole. Atoms are pushed to the point with B=0 Typical parameters: - PowerPoint PPT Presentation

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Page 1: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Zeeman SlowingW. Phillips, H. Metcalf PRL 48 p569

(1982)

Zeeman SlowingW. Phillips, H. Metcalf PRL 48 p569

(1982)

Page 2: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Light Pressure Traping1D and 2D lenses

Page 3: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Magneto Optic TrapE. Raab et al. PRL 59 p2631 (1987)

Magneto Optic TrapE. Raab et al. PRL 59 p2631 (1987)

Atoms are pushed to the point with B=0

Typical parameters:Density: >1011 atoms/cm3

Up to >1010 atoms

3d magnetic field realization: Quadrupole

Page 4: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Atoms in a Light FieldDresses States

Page 5: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Dipole Forcecomparison with trapping of glass beads

Page 6: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Experiment Lett et al. JOSA B6 p2084 (1989)

Page 7: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Experimenttemperature vs. turn off time

Lett et al. JOSA B6 p2084 (1989)

Page 8: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Experiment

temperatureLett et al. JOSA B6 p2084 (1989)

Page 9: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Experiment

life time Lett et al. JOSA B6 p2084 (1989)

Page 10: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Theorypolarisation gradients

J. Dalibard, C. Cohen-Tannoudji JOSA B6 p2023 (1989)

Page 11: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Theorylight shift, Sisyphus Effect

J. Dalibard, C. Cohen-Tannoudji JOSA B6 p2023 (1989)

Page 12: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Molasses Theory

force J. Dalibard, C. Cohen-Tannoudji

JOSA B6 p2023 (1989)

Page 13: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

S. Chu (Bell Labs 1985)

Molasses Experiment

Polarisation Gradient CoolingC. Salomon et al. EPL 12 p683 (1990)

Molasses Experiment

Polarisation Gradient CoolingC. Salomon et al. EPL 12 p683 (1990)

S. Chu

Page 14: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Cooling With Stimulated Emission

A. Aspect et al. PRL 57 p1688 (1986)

Cooling With Stimulated Emission

A. Aspect et al. PRL 57 p1688 (1986)

Page 15: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Velocity Selective Coherent Populati

on Trapping

R. Kaiser et al. PRL 61 p826

(1988)

Velocity Selective Coherent Populati

on Trapping

R. Kaiser et al. PRL 61 p826

(1988)

Page 16: Zeeman Slowing W. Phillips, H. Metcalf PRL  48  p569 (1982)

Raman CoolingM. Kasevich, S. Chu PRL 69 p1741 (1992)

Raman CoolingM. Kasevich, S. Chu PRL 69 p1741 (1992)