High-temperature pulsed slit nozzle for supersonic jet spectrometry

C. H. Lin*, T. Imasaka

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

An interface converting a cone flow into a rectangular flow is attached to a conventional nozzle with a circular orifice. This assembly can be heated to 300°C, due to a metal-to-metal contact between an orifice and a plunger and to a Teflon-insulated copper wire of an electromagnet. At the top of the interface, two razor blades are attached to convert the rectangular flow into a slit flow. The enhancement factor (long axis/short axis) is 6 in fluorescence measurements. The signal intensity obtained by the slit nozzle is four times larger than the best value obtained by the conventional circular nozzle.

原文英語
頁(從 - 到)3026-3027
頁數2
期刊Review of Scientific Instruments
64
發行號10
DOIs
出版狀態已發佈 - 1993
對外發佈

ASJC Scopus subject areas

  • 儀器

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