A 6 m toroidal-grating-monochromator beam line for high momentum-resolution photoelectron spectroscopy

P. Thiry; P. A. Bennett; S. D. Kevan; W. A. Royer; E. E. Chaban; J. E. Rowe; N. V. Smith

doi:10.1016/0167-5087(84)90508-8

A 6 m toroidal-grating-monochromator beam line for high momentum-resolution photoelectron spectroscopy

P. Thiry, P. A. Bennett, S. D. Kevan, W. A. Royer, E. E. Chaban, J. E. Rowe, N. V. Smith

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

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Abstract

We describe the design and performance of a beam line installed recently at Brookhaven intended primarily for high resolution photoemission studies on solid surfaces int he photon energy range 8-250 eV. The monochromator is a 6 m/160° toroidal grating instrument having three gratings 288, 822 and 2400 g/mm designed for a resolution as good as 0.2 eV over almost its entire range and considerably better than this at low energies. The photoelectron spectrometer is based on a hemispherical analyzer with a specially designed zoom lens, multianode detection, two rotational degrees of freedom and is capable of an ultimate resolution of 20 meV in energy and {precedes above single-line equals sign}0.01 A ̊^-1 in momentum.

Original language	English (US)
Pages (from-to)	85-90
Number of pages	6
Journal	Nuclear Instruments and Methods In Physics Research
Volume	222
Issue number	1-2
DOIs	https://doi.org/10.1016/0167-5087(84)90508-8
State	Published - May 15 1984
Externally published	Yes

ASJC Scopus subject areas

General Engineering

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10.1016/0167-5087(84)90508-8

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title = "A 6 m toroidal-grating-monochromator beam line for high momentum-resolution photoelectron spectroscopy",

abstract = "We describe the design and performance of a beam line installed recently at Brookhaven intended primarily for high resolution photoemission studies on solid surfaces int he photon energy range 8-250 eV. The monochromator is a 6 m/160° toroidal grating instrument having three gratings 288, 822 and 2400 g/mm designed for a resolution as good as 0.2 eV over almost its entire range and considerably better than this at low energies. The photoelectron spectrometer is based on a hemispherical analyzer with a specially designed zoom lens, multianode detection, two rotational degrees of freedom and is capable of an ultimate resolution of 20 meV in energy and {precedes above single-line equals sign}0.01 A ̊-1 in momentum.",

author = "P. Thiry and Bennett, {P. A.} and Kevan, {S. D.} and Royer, {W. A.} and Chaban, {E. E.} and Rowe, {J. E.} and Smith, {N. V.}",

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doi = "10.1016/0167-5087(84)90508-8",

language = "English (US)",

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T1 - A 6 m toroidal-grating-monochromator beam line for high momentum-resolution photoelectron spectroscopy

AU - Thiry, P.

AU - Bennett, P. A.

AU - Kevan, S. D.

AU - Royer, W. A.

AU - Chaban, E. E.

AU - Rowe, J. E.

AU - Smith, N. V.

PY - 1984/5/15

Y1 - 1984/5/15

N2 - We describe the design and performance of a beam line installed recently at Brookhaven intended primarily for high resolution photoemission studies on solid surfaces int he photon energy range 8-250 eV. The monochromator is a 6 m/160° toroidal grating instrument having three gratings 288, 822 and 2400 g/mm designed for a resolution as good as 0.2 eV over almost its entire range and considerably better than this at low energies. The photoelectron spectrometer is based on a hemispherical analyzer with a specially designed zoom lens, multianode detection, two rotational degrees of freedom and is capable of an ultimate resolution of 20 meV in energy and {precedes above single-line equals sign}0.01 A ̊-1 in momentum.

AB - We describe the design and performance of a beam line installed recently at Brookhaven intended primarily for high resolution photoemission studies on solid surfaces int he photon energy range 8-250 eV. The monochromator is a 6 m/160° toroidal grating instrument having three gratings 288, 822 and 2400 g/mm designed for a resolution as good as 0.2 eV over almost its entire range and considerably better than this at low energies. The photoelectron spectrometer is based on a hemispherical analyzer with a specially designed zoom lens, multianode detection, two rotational degrees of freedom and is capable of an ultimate resolution of 20 meV in energy and {precedes above single-line equals sign}0.01 A ̊-1 in momentum.

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JF - Nuclear Instruments and Methods In Physics Research

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A 6 m toroidal-grating-monochromator beam line for high momentum-resolution photoelectron spectroscopy

Abstract

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