Precision Zeeman Modulation Microwave Spectrometer
- 1 February 1960
- journal article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 31 (2) , 106-111
- https://doi.org/10.1063/1.1716902
Abstract
A high-precision Zeeman modulated microwave spectrometer was developed to measure the rotational fine structure of oxygen. The transitions lie between 50 and 65 kMc. Direct measurement of the line widths was made at pressures from 20 to 500 μ. The Zeeman components were resolved and compared with the theoretical expectation for the N−=3 line. Twelve lines were measured to better than 0.01 Mc and 11-line breadth parameters were measured to 0.1 Mc/mm. Of particular interest is the use of transistor circuits to achieve design simplification and improvement.Keywords
This publication has 17 references indexed in Scilit:
- Line Breadths in the Microwave Magnetic Resonance Spectrum of OxygenPhysical Review B, 1955
- Theory of the Fine Structure of the Molecular Oxygen Ground StatePhysical Review B, 1955
- Absorption of Microwaves by Oxygen in the Millimeter Wavelength RegionPhysical Review B, 1954
- Microwave Spectrum ofPhysical Review B, 1954
- One-to-Two Millimeter Wave Spectroscopy. IV. Experimental Methods and Results for OCS, CF, andOPhysical Review B, 1954
- Line-Breadths of the Microwave Spectrum of OxygenPhysical Review B, 1952
- Line Breadths in the 5-mm Microwave Absorption of OxygenPhysical Review B, 1951
- Resonant Absorption of Oxygen at 2.5-Millimeter WavelengthPhysical Review B, 1951
- The Fine Structure of the Microwave Absorption Spectrum of OxygenPhysical Review B, 1950
- The Absorption of One-Half Centimeter Electromagnetic Waves in OxygenPhysical Review B, 1946