Square Wave Testing of Air Dielectric Coaxial Transmission Line Components (open access)

Square Wave Testing of Air Dielectric Coaxial Transmission Line Components

An outline is given for mismatch and delay measurements methods on air dielectric transmission line components, and techniques for square wave testing are outlined. Equipment design of the needed pulsers, attenuation and delay sections, and high speed oscilloscopes is disclosed. The final section of this report is devoted to measurements and how to analyze results
Date: June 1951
Creator: Heller, Robert E.
Object Type: Report
System: The UNT Digital Library
Proton Beam Current Measurement in the Low K.E.V. Range (open access)

Proton Beam Current Measurement in the Low K.E.V. Range

Secondary charge effects from a 10 kilovolt proton beam and their effect upon beam current measurement are investigated. A collector is designed for beam current metering of a 60 kilovolt proton beam by means of charge measurement and energy measurement.
Date: June 5, 1951
Creator: Fairbrother, Forrest, Jr.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Calculation of Shielding for Mark II Accelerator (open access)

Calculation of Shielding for Mark II Accelerator

The proper roof thickness to correspond with a given side wall thickness has been estimated fro experience with the 184 feet cyclotron, which has indicated that a roof of about 1 1/2 feet should accompany a wall of 5 feet, and a roof of 4 feet should accompany a wall of 15 feet. For the roof area involved, this should bring about the condition that down-scattered neutrons in the working areas are but a small fraction of the neutrons coming through the side walls.
Date: June 30, 1951
Creator: Moyer, B. J.
Object Type: Report
System: The UNT Digital Library