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@unpublished{sun:ibic2021-tupp09,
author = {L.W. Sun and Q. Luo},
title = {{Proposal of an Interferometer for Beam Size Measurement Based on RC Focusing Mirror}},
booktitle = {Proc. IBIC'21},
language = {english},
intype = {presented at the},
series = {International Beam Instrumentation Conference},
number = {10},
venue = {Pohang, Rep. of Korea},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {10},
year = {2021},
note = {presented at IBIC'21 in Pohang, Rep. of Korea, unpublished},
abstract = {{In the measurement of the transverse beam size of the synchrotron beam, we often use the interferometry to measure the beam size. The conventional interferometer is mainly composed of double slits and focusing lens, but the lens will inevitably produce chromatic aberration, For the Hefei Light Source HLS II, this paper proposes to replace the first focusing lens in the original interference light path with an RC structure focusing mirror. The second single lens is replaced with a doublet lens to reduce dispersion and geometric aberration without changing the optical axis of the optical path. So as to improve the imaging quality of the optical path.}},
}