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pro vyhledávání: '"Paul W. Pace"'
Publikováno v:
SPIE Proceedings.
The crucial parameters required for the design of underwater optical systems are optical absorption and scattering as a function of location, depth, and wavelength in the ocean. DREV has developed, built, and deployed an underwater probe (NEARSCAT),
Publikováno v:
SPIE Proceedings.
A careful analysis of the scattering and absorption data base of the waters off the coasts of Canada has persuaded us that a laser assisted camera system will have a significantly improved viewing performance over conventional systems. With this purp
Publikováno v:
Optical Engineering. 32:2185
A careful analysis of a scattering and absorption database of the waters off the coasts of Canada shows that a laser-assisted camera system will have a significantly improved viewing performance over conventional systems. The laser underwater camera
Autor:
Paul W. Pace, J.B. Atkinson
Publikováno v:
Canadian Journal of Physics. 53:937-941
The lifetimes of the 72P3/2 and 72P1/2 states of atomic cesium have been determined using delayed coincidence techniques. A nitrogen laser pumped tunable dye laser was used to excite the cesium vapor and direct measurements of the fluorescence decay
Autor:
Paul W. Pace, J.B. Atkinson
Publikováno v:
Canadian Journal of Physics. 52:1641-1647
The method of sensitized fluorescence has been employed to investigate the [Formula: see text] excitation transfer processes in cesium induced in collisions with ground state cesium atoms. The cesium vapor density was kept sufficiently low to enable
Autor:
J.B. Atkinson, Paul W. Pace
Publikováno v:
Canadian Journal of Physics. 52:1635-1640
The cross sections for excitation transfer between the 62P fine structure levels of rubidium, induced in collisions with ground state rubidium atoms, have been measured using a nitrogen laser pumped dye laser as the optical excitation source in a flu
Autor:
J.B. Atkinson, Paul W. Pace
Publikováno v:
Review of Scientific Instruments. 47:1215-1216
A simple, inexpensive, high‐resolution angular orientation device for use with interference filters, Fabry–Perot etalons, and laser mirrors is described.
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