Pressure fluctuations in systems evacuated by diffusion pumps

• Published in: Vacuum Vol. 16; no. 11; pp. 619 - 621
• Main Authors: Bance, UR, Harden, EH
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 1966

The problem of pressure fluctuations occuring in systems pumped by diffusion pumps has been reported by several investigators, various conclusions have been reached. Such fluctuations can exhibit different characteristic symptoms; in work carried out by the authors, two distinct types of fine side f...