<> ---------- = VIS Meeting = Date: 2024/11/08 10:00-10:40 [[https://zoom.us/j/203743987|Zoom]] Participants: Takahashi, Aso, Tanaka, Ushiba, Sato, Yokozawa == Topics == === Type-A === * Height adjustment during the cooling. * Damping of GAS filters. * IP controls using ACCs * Investigation of the FLDACCs ([[https://www.dropbox.com/scl/fi/nsfl85b3e64flgtjvzu5j/IY_H2_Noise-rev.pdf?rlkey=derxcoche5g1duqvh0waze64l&dl=0|IY H2]]). * We should make a stand-alone test bench with DGS in Mitaka. === Type-B/Bp === * Yaw damper for Type-B. * IP for Type-Bp. === Type-C === * OMC stack * Measurements of some [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=31507|spectra]]. * Active isolation table for OMC. * ATC is checking the design of the TMS isolator. The height of the baseplate in OMC is higher than that in TMS. * Isolation in the IFI chamber. * Small suspensions for the steering mirrors. * Active damping for the steering mirrors. * Replacement of the stack with an active isolation. === R&D === == Discussion == == Next meeting == * 2024/11/22 10:00-