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CERN
CERN
Witek Krasny Giuseppe Mazzola Ophir Ruimi Edu Granados Fred Galeazzi Davide Gamba Anthony Harrison Federico Roncarolo Xinyi Lu (IJClab) Aurelien Martens (IJCLab). . Xinyi presents some results related to the high power test with R&D cavity at IJCLab using the GFPop menhir laser. It shows that 550kW were stably reached in the cavity. The laser performance is found very stable. The cavity length had to be constantly tuned with motorisation inside cavity. This is a point of attention for the final design of the GFPoP. . Edu mention the pillar for the laser transport line has been completed. Vibration mentioned are planned with mock up cubes that represent the transport line turning boxes that will be used. Plan is to install by the end of the year. Test of vacuum system and real vacuum system has been discussed with Anthony. (VSC). . Anthony mentioned that he looked at the design of the final transport line with Edu. This is some development to be done and requires some person power. Similar question holds for the optical cavity. Anthony also mentions that deadline for cabling requests for LS3 is over. Implications for GFPoP have to be evaluated. Edu mentioned that this is however not precluding installation in LS3 since in any case modification of requests will be pushed. Discussion with EN/EL has to be started to figure out clear implications. It also implies questions related to access system for laser safety and possibly ventilation. . Anthony, Aurelien, Edu, Witek are discussing in details implications in terms of planning for the project.
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