𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Diode Laser Spectroscopy of Acetylene: 2ν1 + ν2 + ν3 Region at 0.85 μm

✍ Scribed by J. Sakai; M. Katayama


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
284 KB
Volume
160
Category
Article
ISSN
0022-2852

No coin nor oath required. For personal study only.

✦ Synopsis


High-resolution spectra of acetylene have been measured in the region between 11640 and (11850 \mathrm{~cm}^{-1}) with a GaAs diode laser spectrometer. About 340 spectral lines assigned to the transitions in five bands (\left(2 v_{1}+\nu_{2}+v_{3}\right.) of ({ }^{12} \mathrm{C}{2} \mathrm{H}{2}) and ({ }^{12} \mathrm{C}^{13} \mathrm{CH}{2}), and (2 \nu{1}+\nu_{2}+v_{3}+\nu_{4}^{1}-\nu_{4}^{\prime}, 2 \nu_{1}) (+\nu_{2}+\nu_{3}+\nu_{5}^{\prime}-\nu_{5}^{\prime}), and (3 \nu_{1}+\nu_{2}+\nu_{4}^{\prime}-\nu_{5}^{\prime}) of ({ }^{\prime \prime} \mathrm{C}{2} \mathrm{H}{2}) ) have been analyzed to determine spectroscopic constants for the upper vibrational states. ce 1993 Academic Press. Inc.


📜 SIMILAR VOLUMES


The Infrared Diode Laser Spectroscopy of
✍ Svatopluk Civiš; Zdeněk Zelinger; Keiichi Tanaka 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 173 KB

The infrared diode laser spectrum of the n 2 / n 5 0 n 2 hot band of acetylene has been observed within the discharge plasma of acetylene diluted in He. The concentration of acetylene in the n 2 state was modulated by applying a few kHz of ac current, and the spectrum of the hot band was recorded se

Theoretical Study of the Collision-Induc
✍ Alex Brown; R.H. Tipping; Belén Maté 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 97 KB

A procedure is presented for the calculation of the double vibrational collision-induced absorption CO 2 ( 3 ϭ 1) ϩ N 2 ( 1 ϭ 1) 4 CO 2 ( 3 ϭ 0) ϩ N 2 ( 1 ϭ 0) on the basis of quantum lineshapes computed using an isotropic potential and dipole-induced dipole functions. The linestrengths and energies

Nitrogen Broadening of Absorption Lines
✍ I. Meusel; B. Sumpf; H.-D. Kronfeldt 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 118 KB

With an infrared diode laser spectrometer in pulse mode we studied the N2 broadening of H2S absorption lines in the nu1, nu2, and nu3 bands. Altogether 22 lines were investigated: 16 lines from the R branch of the nu1 band (3

High-Resolution Fourier-Transform Intrac
✍ Shui-Ming Hu; O.N. Ulenikov; E.S. Bekhtereva; G.A. Onopenko; Sheng-Gui He; Hai L 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 266 KB

The high-resolution absorption spectrum of the D 2 O molecule was recorded with the Fourier-transform intracavity laser absorption spectrometer in the region 12 570-12 820 cm -1 where the band 4ν 1 + ν 3 is located. Transitions belonging to the 4ν 1 + ν 3 band, and the bands 3ν 1 + 2ν 3 and 3ν 1 + 2