Zobrazeno 1 - 3
of 3
pro vyhledávání: '"M. M. B. Wijnakker"'
Autor:
E. H. A. Granneman, M. M. B. Wijnakker
Publikováno v:
Zeitschrift für Naturforschung A. 35:883-893
bstract A In weakly ionized argon and xenon rotating plasmas the rotational velocity and the temperature and pressure distribution have been measured. The stationary discharge is generated by two opposed cathode-anode configurations. The arc current
Publikováno v:
Zeitschrift für Naturforschung A. 34:672-690
Measurements are reported on a weakly ionized rotating argon plasma generated by two identical gas discharges facing each other. In each discharge a current up to 100 A is drawn between a point-like cathode and a ring-shaped anode. Axial magnetic fie
Publikováno v:
Applied optics. 24(12)
A design is presented for an objective lens for the Compact Disc system. The objective is a single-element glass lens with one aspheric replicated surface and one flat surface. The temperature behavior of the lens is studied and compared with that of