Polarization effects in two-colour two-photon detachment from cl–

W. G. Sturrus; L. P. Ratliff; D. J. Larson

doi:10.1088/0953-4075/25/15/003

Polarization effects in two-colour two-photon detachment from cl^–

W. G. Sturrus, L. P. Ratliff, D. J. Larson

Physics

Research output: Contribution to journal › Letter › peer-review

7 Scopus citations

Abstract

A polarization dependence of a two-colour two-photon detachment cross section has been observed and calculated for the first time. In a Penning ion trap electrons were detached from Cl^–by an intense infrared laser beam at 1064 nm and a weak ultraviolet laser beam at 343 nm. Both beams were circularly polarized. The ratio of the two-colour two-photon cross section for photons with the same circular polarization to that for photons with opposite circular polarization was measured to be (Equation found). Also presented is a simple calculation of the ratio the result of which is consistent with the observation.

Original language	English (US)
Pages (from-to)	L359-L365
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	25
Issue number	15
DOIs	https://doi.org/10.1088/0953-4075/25/15/003
State	Published - Aug 14 1992

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Condensed Matter Physics

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title = "Polarization effects in two-colour two-photon detachment from cl–",

abstract = "A polarization dependence of a two-colour two-photon detachment cross section has been observed and calculated for the first time. In a Penning ion trap electrons were detached from Cl–by an intense infrared laser beam at 1064 nm and a weak ultraviolet laser beam at 343 nm. Both beams were circularly polarized. The ratio of the two-colour two-photon cross section for photons with the same circular polarization to that for photons with opposite circular polarization was measured to be (Equation found). Also presented is a simple calculation of the ratio the result of which is consistent with the observation.",

author = "Sturrus, {W. G.} and Ratliff, {L. P.} and Larson, {D. J.}",

year = "1992",

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TY - JOUR

T1 - Polarization effects in two-colour two-photon detachment from cl–

AU - Sturrus, W. G.

AU - Ratliff, L. P.

AU - Larson, D. J.

PY - 1992/8/14

Y1 - 1992/8/14

N2 - A polarization dependence of a two-colour two-photon detachment cross section has been observed and calculated for the first time. In a Penning ion trap electrons were detached from Cl–by an intense infrared laser beam at 1064 nm and a weak ultraviolet laser beam at 343 nm. Both beams were circularly polarized. The ratio of the two-colour two-photon cross section for photons with the same circular polarization to that for photons with opposite circular polarization was measured to be (Equation found). Also presented is a simple calculation of the ratio the result of which is consistent with the observation.

AB - A polarization dependence of a two-colour two-photon detachment cross section has been observed and calculated for the first time. In a Penning ion trap electrons were detached from Cl–by an intense infrared laser beam at 1064 nm and a weak ultraviolet laser beam at 343 nm. Both beams were circularly polarized. The ratio of the two-colour two-photon cross section for photons with the same circular polarization to that for photons with opposite circular polarization was measured to be (Equation found). Also presented is a simple calculation of the ratio the result of which is consistent with the observation.

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U2 - 10.1088/0953-4075/25/15/003

DO - 10.1088/0953-4075/25/15/003

M3 - Letter

AN - SCOPUS:0038179185

SN - 0953-4075

VL - 25

SP - L359-L365

JO - Journal of Physics B: Atomic, Molecular and Optical Physics

JF - Journal of Physics B: Atomic, Molecular and Optical Physics

IS - 15

ER -

Polarization effects in two-colour two-photon detachment from cl^–

Abstract

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