@inproceedings{d6dbf83da0234c38a1e811f549a8fd1f,
title = "Precise frequency measurement of terahertz lines of astronomically interesting molecules and ions",
abstract = " Frequencies of pure rotational transitions of molecular anions or cations which are important in the studies of interstellar chemistry are measured precisely by using an Evenson-type tunable far-infrared spectrometer (TuFIR) based on the difference frequency generation of two CO 2 lasers. The specs (accuracy, sensitivity) of the spectrometer is introduced together with the examples of the studies of cations (HeH + , H 2 D + , etc), and anions (OH - , OD - ). Also, recent improvement of the spectrometer using extended negative glow discharge cell is shown with preliminary studies of N 2 H + .",
keywords = "Far-infrared, Molecular Ion, Spectroscopy, Terahertz",
author = "Fusakazu Matsushima and Tomohisa Yonezu and Kaori Kobayashi and Yoshiki Moriwaki and Kojiro Takagi and Takayoshi Amano",
note = "Publisher Copyright: {\textcopyright} 2015 AIP Publishing LLC.; International Conference of Computational Methods in Sciences and Engineering 2010, ICCMSE 2010 ; Conference date: 03-10-2010 Through 08-10-2010",
year = "2015",
doi = "10.1063/1.4906700",
language = "英語",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
pages = "384--387",
editor = "Simos, {Theodore E.} and Simos, {Theodore E.} and George Maroulis and Simos, {Theodore E.} and Simos, {Theodore E.}",
booktitle = "Proceedings of the International Conference of Computational Methods in Sciences and Engineering 2010, ICCMSE 2010",
}