Construction and evaluation of a nude fast-response cold-cathode ionization gage
Construction and evaluation of nude fast-response cold cathode ionization gauge for pressure measurement
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Construction and evaluation of nude fast-response cold cathode ionization gauge for pressure measurement
Aluminum cold cathodes for helium-neon gas laser discharge tubes, giving graphs of pressure and power output vs time
Mathematical models for cold cathode magnetron ultrahigh vacuum gage
VLF plasma oscillations in spherical magnetized cold cathode DC discharge, determining frequency relationship to current/voltage, gas pressure, magnetic field strength and cathode diameter
Magnetron type cold cathode ionization gauge characteristics for space vehicles
Aluminum cold cathodes for single mode helium neon gas lasers
Cold cathode for installation as electron beam source in ultralow noise traveling wave tube
Traveling wave tube utilizing cold cathode electron source
Application of gallium phosphide crystals for hot-electron cold cathode research - life tests for silver-barium oxide phototubes - surface film, semiconductor, and vacuum requirements
GaP/tungsten and GaP/platinum diode and tungsten/barium oxide phototube fabrication and testing in cold cathode study
Electrical measurements on GaP/Pd diodes and Pd/BaO and Ni/BaO photoelectric work functions in cold cathode study
A preliminary evaluation of the cold cathode gage experiment which was included in the ALSEP to determine the amount of gas present on the lunar surface is reported. The instrument, electronic circuitry, and deployment are described. The preliminary results are summarized and include temperature history, and variations in gas concentration detected after deployment.
Vacuum chamber characteristics and tungsten, tungsten oxide, gold tunnel junction fabrication for tunnel emission cold cathodes
Characteristics of magnetron type cold cathode ionization gages
Design and construction of mass spectrometer using cold cathode source of ions, quadrupole mass analyzer, and ion counting detectors
Low frequency oscillation measurements on spherical magnetized cold cathode direct current discharge by plasma probes
Construction of breadboard electronic system for cold cathode quadrupole mass spectrometer
The construction and processing of four test lasers are discussed, and the test results are assessed. Tests show that the best performance was obtained from cathodes made from internally oxidized Ag-Cu alloys or pure Cu. Due to the cold cathode technology developments, sealed-off 1 w CO2 lasers with gas volumes of only 50 cu cm were duplicated, and have performed satisfactorily for more than 6000 hours.