High Resolution Cavity BPM for ILC Final Focal System (IP-BPM)
Tomoya Nakamura, Yosuke Honda, Yoichi Inoue, Toshiaki Tauchi, Junji, Urakawa, Tomoyuki Sanuki, Sachio Komamiya
TL;DR
This paper presents an ultra high resolution cavity BPM designed for the ILC final focus system, achieving 8.7 nm position resolution in beam tests at ATF2, crucial for precise beam control.
Contribution
The development and testing of an ultra high resolution cavity BPM capable of 8.7 nm resolution at ATF2 for ILC applications.
Findings
Achieved 8.7 nm position resolution in beam tests.
Demonstrated suitability for 2 nm beam position control.
Validated performance at ATF2 test facility.
Abstract
IP-BPM (Interaction Point Beam Position Monitor) is an ultra high resolution cavity BPM to be used at ATF2, a test facility for ILC final focus system. Control of beam position in 2 nm precision is required for ATF2. Beam tests at ATF extraction line proved a 8.7 nm position resolution.
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Taxonomy
TopicsParticle Accelerators and Free-Electron Lasers · Particle accelerators and beam dynamics · Advancements in Photolithography Techniques