Refractive Indexes of Helium I and II
β Scribed by BURTON, E. F.
- Book ID
- 109520183
- Publisher
- Nature Publishing Group
- Year
- 1937
- Tongue
- English
- Weight
- 107 KB
- Volume
- 140
- Category
- Article
- ISSN
- 0028-0836
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π SIMILAR VOLUMES
Densities and refractive indices of the nil^, Ha, Hfi and the Hy lines have been measured for a number of triglycerides at 20Β° C and at 40Β° C. Based on the additivity principle, relations have been developed between the refractive index, density, iodine value and other physical properties of Iriglyc
## Abstract A method is presented whereby the refractiveβindex profile (RIP) can be reconstructed from sets of effective indexes measured with different mode types and external refractive indexes. Singleβmode waveguide RIP characterization can be easily realized using an indexβmatching liquid at a