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Results for “FOCUSING”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 361 records · Page 20

Focusing of a relativistic electron flow.

Focusing of relativistic cylindrical electron beam in static axial electric and magnetic fields, using least action principle to derive trajectory differential equation

Hsieh, H. C.↗

Multiple focusing magnets used for velocity selection of atoms

Computer techniques are used in calculating velocity selection of hydrogen atoms for use in maser frequency standard. Technique permits designer to resolve design problems of multiple focusing magnets employed in atomic velocity selection. There is excellent agreement with hand calculations in constant magnetic moment approximation.

Source record↗

Ocular-focus stimulator

Ocular focus stimulator with provision for optical distance change between object and observer without brightness and visual angle variation

Cornsweet, T. N.↗