LaseRitz: Far-Infrared Laser Line Assignment and Prediction by the Ritz Combination Principle, with Application to Methanol and Hydrazine

Xu, Li‐Hong; Moruzzi, G.

doi:10.1006/jmsp.2000.8198

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Cited by 9 publications

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“…The simultaneous fit of all assigned transitions automatically forms and checks all possible closed transition loops, thus providing energy level values with an accuracy of the order of 10 À4 cm À1 . The ''Laseritz'' program [19][20][21] was used to facilitate the assignment of the FIR laser lines.…”

Section: Assignmentsmentioning

confidence: 99%

Infrared and far-infrared spectroscopy of 13CH3OH: TeraHertz laser lines and assignments

Costa

Moraes

Cruz

et al. 2007

Journal of Molecular Spectroscopy

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Section: Assignmentsmentioning

confidence: 99%

Infrared and far-infrared spectroscopy of 13CH3OH: TeraHertz laser lines and assignments

Costa

Moraes

Cruz

et al. 2007

Journal of Molecular Spectroscopy

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Reinvestigation of far-infrared laser emissions from hydrazine and deuterated isotopes of difluoromethane and methanol

et al. 2003

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New FIR laser lines from hydrazine and assignments

Michele

Bousbahi

Carelli

et al. 2004

Applied Physics B: Lasers and Optics

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Our new waveguide pulsed CO2 laser, with peak powers above 1 kW, has allowed us to observe 24 new far-infrared laser lines emitted by hydrazine. Each of them is characterized in wavelength, relative polarization, intensity, optimum operating pressure and pump offset from the center of the exciting CO2 line. These new laser emissions either form pairs sharing the same pump line, or complete such pairs with lines known from the literature. In the latter case, we have measured the relative polarization and offset of the partner lines whenever they were not reported in the literature. The availability of laser systems with two emission lines orthogonally polarized and sharing the same upper level is expected to facilitate the assignment work. We present complete assignments for four FIR laser emissions, and we propose J and K values for 12 further laser systems

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LaseRitz: Far-Infrared Laser Line Assignment and Prediction by the Ritz Combination Principle, with Application to Methanol and Hydrazine

Cited by 9 publications

References 30 publications

Infrared and far-infrared spectroscopy of 13CH3OH: TeraHertz laser lines and assignments

Infrared and far-infrared spectroscopy of 13CH3OH: TeraHertz laser lines and assignments

Reinvestigation of far-infrared laser emissions from hydrazine and deuterated isotopes of difluoromethane and methanol

New FIR laser lines from hydrazine and assignments

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