Date: Fri, 11 Oct 96 12:40:56 JST From: UVSOR USERS NEWSSubject: [UUN:7] UVSOR-II パラメータリスト To: UUNML@wbase.fuee.fukui-u.ac.jp (UVSOR Users (News) ML) X-Mail-Count: 00007 Table 1 Parameters of the UVSOR and designed storage ring ____________________________________________________________________________ _____________ UVSOR Designed Ring 53.2 m Circumference 118.0 m Racetrack Double-bend Achromat Lattice Type Modified Triple-bend Achromat Number of Super-cells 2 4 Number of Unit-cells 6 750 MeV (430 ~ 800 MeV) Beam Energy 1 GeV (0.6 ~ 1.5 GeV) 2.2 m Bending Radius 4 m (34。 normal dipole) - 4m (-8。 inverted dipole) 8 Number of Dipoles 12 (normal dipole) 6 (inverted dipole) 28 (4 families) Number of Quadrupoles 68 (9 families) 3.16 (horizontal) Betatron Number 5.73 (horizontal) 2.62 (vertical) 2.60 (vertical) -4.524 (horizontal) Natural Chromaticity - 8.588 (horizontal) -4.800 (vertical) - 7.272 (vertical) 0.033 Momentum Compaction ap ~ 0 (- 0.002 ~ + 0.002) 113 p nm rad (at 750 MeV) Natural Emittance 24.1 p nm rad (at 1 GeV) 4.01 エ 10-4 Natural Energy Spread 3.81 エ 10-4 11.6 keV/turn (dipoles only) Radiation Loss 28.1 keV/turn (dipoles only) 26 ms (horizontal) Betatron Damping Time 28 ms (horizontal) 23 ms (vertical) 28 ms (vertical) 11 ms Synchrotron Damping Time 14 ms 90.115 MHz RF Frequency 508.123 MHz 50 kV RF Peak Voltage 500 kV 16 Harmonic Number 200 13.2 kHz Synchrotron Frequency 0 kHz (max 14.3 kHz) 48 mm - 160 ps Natural Bunch Length (s) ~ 0(?) mm (max 2.5 mm - 8.5 ps) Beam Size (10 % coupling assumed) 0.41 mm (horizontal) Dipole center 0.15 mm (horizontal) 0.28 mm (vertical) 0.17 mm (vertical) 1.05 mm (horizontal) 3.6 m-long straight section 0.46 mm (horizontal) 0.20 mm (vertical) 0.13 mm (vertical) 10 m-long straight section 0.43 mm (horizontal) 0.13 mm (vertical) ____________________________________________________________________________ _____________ ------------------------------------------------------------------------- 福井 一俊 (Kazutoshi Fukui) -- fukui@wbase.fuee.fukui-u.ac.jp Phys. Dept., Univ. Utah 福井大学工学部電子工学科 201 JFB, SLC, UT 84112 USA 910 福井市文京 3-9-1 +1-801-581-6103/7919(P) -4801(Fax) 0776-27-8562(phone) -8749(fax)