# NEW DETERMINATION OF INFRARED WAVELENGTH STANDARDS BY VACUUM FOURIER SPECTROSCOPY

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/9423

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 Title: NEW DETERMINATION OF INFRARED WAVELENGTH STANDARDS BY VACUUM FOURIER SPECTROSCOPY Creators: Guelachvili, G. Issue Date: 1975 Abstract: New wavelength standards are obtained in the $2000 cm^{-1}$ spectral region. They consist of lines belonging to the vibration-rotation spectra of $H_{2}O$, $CO_{2}$, CO molecules and some of their isotopic species. Their measurement has been performed with reference to the krypton - 84 Length Etalon by using 2-0 CO band lines previously determined on the same apparatus with an estimated relative error of 3 $\times$ 10$^{-8}$. URI: http://hdl.handle.net/1811/9423 Other Identifiers: 1975-Sigma-26