文章基本信息

标题：Using LabVIEW to Synchronize an Infrared Diode Laser Spectrometer with a Pulsed Supersonic Jet Expansion
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作者：Williams, Philip ; Bednar, Anthony ; Barnett, Eric 等
期刊名称：Journal of the Arkansas Academy of Science
印刷版ISSN：2326-0491
出版年度：1998
卷号：52
期号：1
页码：117-123
出版社：University of Arkansas, Fayetteville
摘要：We describe software developed with LabVIEW to provide operational control for an in-house infrared diode laser spectrometer that has been combined with a pulsed supersonic jet expansion sample source. Data were collected with this instrument using a modified version of the rapid-scanning method. A prerequisite in employing the rapid-scan detection scheme is that the modulation used to scan the laser be synchronized in time with the electrical signal used to trigger the pulsed gas valve. Software performance was evaluated by examining a series of rotation vibration (ro-vibrational) spectra for the carbon monoxide molecule in the five micron region of the infrared.