Harmonic coincidences between cw gas laser lines for extending frequency measurements to the 10μm wavelength region |
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Authors: | D J E Knight |
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Institution: | (1) National Physical Laboratory, Teddington, Middlesex, UK |
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Abstract: | Wavelength and frequency data for far-infrared c.w. gas laser lines have been scanned using a computer for chains of harmonic coincidences suitable for transferring frequency measurements from the submillimetre to the 10 m wavelength region. A table of selected possibilities using up to three lasers in sequence is presented showing the calculated beat frequencies. |
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