Fast in vacuo photon shutter for synchrotron radiation quadrupole ion trap tandem mass spectrometry

被引：13

作者：

Milosavljevic, A. R. ^{[1
]}

Nicolas, C. ^{[2
]}

Gil, J. -F. ^{[2
]}

Canon, F. ^{[2
]}

Refregiers, M. ^{[2
]}

Nahon, L. ^{[2
]}

Giuliani, A. ^{[2
,3
]}

机构：

[1] Univ Belgrade, Inst Phys, Belgrade 11080, Serbia

[2] LOrme Merisiers, Synchrotron SOLEIL, F-91192 Gif Sur Yvette, France

[3] CEPIA, INRA, U1008, F-44316 Nantes, France

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2012年 / 279卷

关键词：

Photon shutter; Synchrotron radiation; Tandem mass spectrometry; Ion spectroscopy;

D O I：

10.1016/j.nimb.2011.10.032

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A specific mechanical beam shutter has been designed as a part of a novel experimental setup for tandem mass spectrometry and ion spectroscopy of electrosprayed ions in a linear quadrupole ion trap using VUV and soft X-ray synchrotron radiation. This low-cost and robust shutter controls the photon irradiation of the ions in the trap, starting at a desired moment and during a well-defined period of time, with fast cutoff (on) of the photon beam (<1 ms rise time). At the same time, it is characterized by a stable and a reproducible operation over day-long non-stop beamtime duration, under high vacuum conditions (10(-7) mbar). (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：34 / 36

页数：3

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