Observation and Analysis of Visible Overtone Band Transitions of NH3
- 1 February 1985
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 24 (2A) , L147
- https://doi.org/10.1143/jjap.24.l147
Abstract
A sensitive spectrometer with a ring dye laser is constructed to observe very weak visible transitions of molecules. The sensitivity is estimated to be 3×10-9/cm in the absorption coefficient. About 1000 high overtone and combination band lines with Δ v=5 of NH3 are observed in the frequency range 15260–15590 cm1. Among them, 193 lines are assigned and the rotational constants in the highly excited vibrational states are determined.Keywords
This publication has 10 references indexed in Scilit:
- Use of microwave detected microwave-optical double resonance to assign the 6450 Å band of NH3The Journal of Chemical Physics, 1984
- Water-vapor absorption spectrum in the 0.59-μm regionJournal of Molecular Spectroscopy, 1981
- Stark modulation spectrometer using a wideband Zeeman-tuned He-Xe laserApplied Physics A, 1981
- Absolute iodine (I2) standards measured by means of Fourier transform spectroscopyRevue de Physique Appliquée, 1979
- The microwave frequencies, line parameters, and spectral constants for NH3-14The Astrophysical Journal Supplement Series, 1975
- The Vibration–Rotation Spectrum of Ammonia Gas. II. A Rotational Analysis of the 6450 A BandCanadian Journal of Physics, 1972
- Das Rotationsschwingungsspektrum des Wasserdampfes. IIIThe European Physical Journal A, 1933
- Das Rotationsschwingungsspektrum des Wasserdampfes. IIThe European Physical Journal A, 1933
- Das Rotationsschwingungsspektrum des Wasserdampfes. IThe European Physical Journal A, 1933
- Absorption Bands of Ammonia GAS in the VisiblePhysical Review B, 1930