# FIR LASER STARK SPECTROSCOPY OF $CH_{3}OH$ AT $190 \mu m$ and $195 \mu m$.

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 Title: FIR LASER STARK SPECTROSCOPY OF $CH_{3}OH$ AT $190 \mu m$ and $195 \mu m$. Creators: Sudhakaran, G. R.; Mukhopadhyay, Indranath; Sarker, J. C.; Bhattacharjee, R. L.; Johnston, L. H. Issue Date: 1990 Publisher: Ohio State University Abstract: The FIR laser Stark spectrum of methanol has been investigated at $\lambda = 190 \mu m$ and $195 \mu m$ of the DCN laser. The spectrum has been taken up to 60,000 volts/cm both parallel and perpendicular polarizations. The low field structure observed with the $190 \mu m$ line is assigned as the $J_{k} = 173 \leftarrow 162 E_{2}. v_{t} = 0$ torsional state. A relatively strong transition observed with the $195 \mu m$ and also the $195 \mu m$ line is tentatively identified as the $J_{k} = 114 \leftarrow 103 E_{1}, v_{t} = 0$ torsional state. Description: Author Institution: Department of Physics, SUNY at Oswego; Department of Physics, University of British Columbia; Department of Electrical Engineering, University of Idaho; Department of Chemistry, University of Rochester; Department of Physics, University of Idaho URI: http://hdl.handle.net/1811/18106 Other Identifiers: 1990-MF-4