Manually-Operated Ultra-High-Vacuum Water-Cooled Slit Mechanism for the U13U Wiggler/Undulator Spectroscopy Branch Line at the National Synchrotron Light Source.

摘要

The authors describe a manually-operated ultra-high-vacuum (UHV) water-cooled slit mechanism. The design, which is based on the use of rigid parallelograms, provides a continuously adjustable bilateral slit opening. The entire mechanism is mounted on an eight-inch Conflat flange with two bellows for cooling water tubes and a linear feedthrough to control the size of the slit opening. (ERA citation 13:037483)