Engineering topics

Roehrig, J.

Publications and source records attributed to Roehrig, J..

2 records

All sources NASA NTRS DOE OSTI

DOE OSTI2018

The Central Drift Chamber for the Mark III Detector at SPEAR

Explore the source record for details and available documents.

Roehrig, J.↗

NASA NTRS1970

Improved magnetron cold-cathode ion source

Cold cathode ionization source generates smaller amounts of spurious gases and has a higher sensitivity than commonly used hot-filament ion sources. Photon and X-ray background noise are reduced below detectable levels.

Roehrig, J.↗