Accession Number:

AD0637864

Title:

FOUNDATIONAL RESEARCH PROJECTS.

Descriptive Note:

Quarterly rept. Apr-Jun 66.

Corporate Author:

NAVAL ORDNANCE LAB CORONA CALIF

Personal Author(s):

Report Date:

1966-08-15

Pagination or Media Count:

42.0

Abstract:

Fluorescence and infrared absorption of Sm3 in LaF3, by H. E. Rast and H. H. Caspers The fluorescence spectrum was observed in the spectral range of 0.55 to 1.1 micrometer, and the infrared absorption spectrum was recorded from 0.90 to 10.0 micrometer. The two lowest terms, 6H and 6F, give rise to 12 spin-orbit split multiplets. Transitions have been observed terminnating on at least 10 of the 12 multiplets. The experimentally determined barycenters of the crystalline Stark components have been fitted to a free-ion calculation of the energy levels in terms of the Slater integral F2 and Zeta4f, assuming pure Russell-Saunders coupling. Continuous slot antenna, by J. G. Hoffman The perturbation of the waveguide phase constant caused by a continuous slot in the broad face of a waveguide is discussed. The effects of this perturbation are presented in graphical form, together with an analytical verification of the experimental results. Author

Subject Categories:

  • Electrical and Electronic Equipment
  • Optics
  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE