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@inproceedings{pastushenko:ipac2021-mopab230,
author = {A. Pastushenko and A. Faus-Golfe and R. Tomás García},
title = {{The Optics Design for the Final Focus System of CLIC 380 GeV}},
booktitle = {Proc. IPAC'21},
pages = {748--751},
eid = {MOPAB230},
language = {english},
keywords = {optics, luminosity, sextupole, quadrupole, target},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-MOPAB230},
url = {https://jacow.org/ipac2021/papers/mopab230.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-MOPAB230},
abstract = {{The first stage of the Compact Linear Collider (CLIC) is planned to be at the center-of-mass energy of 380 GeV. The final focus system (FFS) was re-optimized for this energy and for L* of 6 m (distance between the Interaction Point (IP) and the last quadrupole, QD0). Furthermore, the FFS optics was optimized for the vertical beta-function of 70 microns to approach the Hourglass effect limit. This paper reports the exploration of shortening the Final Doublet (FD) within the FFS to reduce the chromaticity. In addition, an alternative optics design is investigated with a different dispersion profile along the FFS, which outperforms the previous optics with the same β^{*}, increasing luminosity by 5 %.}},
}