Refractive index of D2O at the HCN laser frequency
β Scribed by R.G. Strauch; D.A. Stephenson; V.E. Derr
- Publisher
- Elsevier Science
- Year
- 1969
- Weight
- 85 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0020-0891
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π SIMILAR VOLUMES
We report a novel-principle fiber-laser intra-cavity sensor for measuring refractive index and solute concentration of aqueous solutions. The sensor operation is based on a variation of the laser oscillation relaxation frequency (the measured parameter), sensitive to the intra-cavity loss change. Th
\(\mathrm{N}_{2}\)-broadening coefficients have been measured for 28 lines of \(\mathrm{HCN}\) at \(203 \mathrm{~K}\) in the \(P, Q\). and \(R\) branches of the \(\nu_{2}\) band, using a tunable diode-laser spectrometer. Semiclassical calculations of these collisional broadenings have been performed