Proposal for a chopper spectrometer with very high energy resolution

K. Ohoyama; S. Itoh; T. Otomo; T. Osakabe; J. Suzuki; M. Matsuda; K. Kuwahara; M. Arai

doi:10.1007/s003390201860

Proposal for a chopper spectrometer with very high energy resolution

K. Ohoyama
, S. Itoh
, T. Otomo
, T. Osakabe
, J. Suzuki
, M. Matsuda
, K. Kuwahara
, M. Arai

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

2 Scopus citations

Abstract

Resolution functions of general-purpose chopper spectrometers at an intense pulsed-neutron source estimated by a Monte Carlo simulation technique are reported. The results indicate that a chopper spectrometer installed at a decoupled liquid-H₂ moderator gives an energy resolution, Δε/E_i, of 1% when a very thin detection system is developed. We have also estimated resolution functions for a double Fermi chopper spectrometer for very high resolution measurements.

Original language	English
Pages (from-to)	S1598-S1600
Journal	Applied Physics A: Materials Science and Processing
Volume	74
Issue number	SUPPL.II
DOIs	https://doi.org/10.1007/s003390201860
State	Published - Dec 2002
Externally published	Yes

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10.1007/s003390201860

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title = "Proposal for a chopper spectrometer with very high energy resolution",

abstract = "Resolution functions of general-purpose chopper spectrometers at an intense pulsed-neutron source estimated by a Monte Carlo simulation technique are reported. The results indicate that a chopper spectrometer installed at a decoupled liquid-H2 moderator gives an energy resolution, Δε/Ei, of 1\% when a very thin detection system is developed. We have also estimated resolution functions for a double Fermi chopper spectrometer for very high resolution measurements.",

author = "K. Ohoyama and S. Itoh and T. Otomo and T. Osakabe and J. Suzuki and M. Matsuda and K. Kuwahara and M. Arai",

year = "2002",

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language = "English",

volume = "74",

pages = "S1598--S1600",

journal = "Applied Physics A: Materials Science and Processing",

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T1 - Proposal for a chopper spectrometer with very high energy resolution

AU - Ohoyama, K.

AU - Itoh, S.

AU - Otomo, T.

AU - Osakabe, T.

AU - Suzuki, J.

AU - Matsuda, M.

AU - Kuwahara, K.

AU - Arai, M.

PY - 2002/12

Y1 - 2002/12

N2 - Resolution functions of general-purpose chopper spectrometers at an intense pulsed-neutron source estimated by a Monte Carlo simulation technique are reported. The results indicate that a chopper spectrometer installed at a decoupled liquid-H2 moderator gives an energy resolution, Δε/Ei, of 1% when a very thin detection system is developed. We have also estimated resolution functions for a double Fermi chopper spectrometer for very high resolution measurements.

AB - Resolution functions of general-purpose chopper spectrometers at an intense pulsed-neutron source estimated by a Monte Carlo simulation technique are reported. The results indicate that a chopper spectrometer installed at a decoupled liquid-H2 moderator gives an energy resolution, Δε/Ei, of 1% when a very thin detection system is developed. We have also estimated resolution functions for a double Fermi chopper spectrometer for very high resolution measurements.

UR - https://www.scopus.com/pages/publications/0037004039

U2 - 10.1007/s003390201860

DO - 10.1007/s003390201860

M3 - Article

AN - SCOPUS:0037004039

SN - 0947-8396

VL - 74

SP - S1598-S1600

JO - Applied Physics A: Materials Science and Processing

JF - Applied Physics A: Materials Science and Processing

IS - SUPPL.II

ER -

Proposal for a chopper spectrometer with very high energy resolution

Abstract

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