„Application of pulsed UV laser systems for cooling of high-relativistic ion beams and laser spectroscopy of Be-like krypton ions” Dr. Sebastian Klammes focused on ion beam cooling at particle accelerator facilities [...] and test facility for laser cooling of high-energy and intense ion beams. In his work, Klammes used a pulsed UV laser system to successfully demonstrate broadband laser cooling of relativistic and bunched [...] bunched carbon ions (C 3+ ). The laser system was converted to a transportable version and enhanced with a state-of-the-art data acquisition system. For the precise examination of theoretical models for the

Management of the Silicon Tracking System of the CBM Experiment at FAIR“, he made significant contributions to the design of the cooling element of the Silicon Tracking System (STS) and optimizing the construction [...] y verify the cooling concept and simulation results. Emphasized by the CBM Collaboration was the “high relevance of this work for the development of the concept of the STS cooling system and its direct

energy required to cool the computers is very low compared to conventional data centers, as the computers are cooled using an innovative air and water method. The energy required for cooling corresponds to [...] Cube continues to bear the Blue Angel, the German government's eco-label. Thanks to a special cooling system, the data center is particularly energy-efficient and conserves resources. The conditions for [...] computing, instead of 30 to 100 percent, as is the case in conventional data centers with air cooling. The effective cooling technology allows a space-saving placement of the computers in the Green IT Cube. In

heavy-ion beams at the SIS100 are being made. Laser cooling will also be the only cooling method available at the SIS100. Thus far, successful laser cooling experiments have been conducted at the ESR of GSI [...] widely tunable cw diode-based laser systems and pulsed, bandwidth-limited, picosecond high power laser systems. Further important requirements on the pulsed laser systems are: a very high repetition rate [...] SPARC laser cooling Introduction This working group prepares for "laser cooling of intense bunched beams of relativistic ions" at the FAIR heavy-ion synchrotron SIS100. These experiments require continuous

superconducting cables. To cool these cables and the so-called cold magnetic masses, liquid helium is transported via a hydraulic system and distributed in parallel cooling circuits. Only near the operating [...] conventional heating system. The hydraulic resistance must be set so that a sufficient mass flow is guaranteed in each of the parallel cooling circuits without the pressure in the overall system decreasing too [...] Other key design requirements and cooling concepts were also demonstrated for the first time in a larger vacuum area. The chamber walls of the ultra-high vacuum system, cooled to -263 °C, functioned as planned

special cooling system. The generated heat is dissipated through water cooling on the racks’ back doors and supplies an adjacent canteen and office building with heat. By dispensing with complex cooling of [...] of the high-volume room air and instead using an innovative water cooling system, the energy required for cooling is reduced to about one tenth compared to conventional data centers (Power Usage Effectiveness

visitors' questions. By dispensing with complex cooling of the high-volume room air and instead using an innovative water cooling system, the energy required for cooling is reduced to about one tenth compared to [...] environmentally friendly high-performance data center with a special cooling system. The generated heat is dissipated through water cooling on the racks’ back doors and supplies an adjacent canteen and office

it is possible to adjust and control the cooling parameters. Nowadays the measurement system is composed of MCP-phosphor detectors and CCD sensors. Fast cooling processes in the CR and NESR need high-speed [...] transfer. This detector system in conjunction with a high-speed image processing by DSPs must be designed for a wide range of stored ion beam currents and a large scale of cooling times. The above mentioned [...] interface to the quench protection system of the super conducting magnets is required including a "post-mortem analysis". The design of such a beam loss measurement system including the fast electronics has

Conf. Proc. COOL (2013) THAM1HA04 166 Bussmann et al., JACOW Conf. Proc. COOL (2009) MOA1MCIO01 22 GSI Scientific Reports 2018 - The SIS100 laser cooling facility 2017 - The SIS100 laser cooling facility [...] facility 2016 - The SIS100 laser cooling facility 2015 - The SIS100 laser cooling facility 2014 - The SIS100 laser cooling facility Diploma- and PhD-Theses S. Klammes – PhD Thesis 2021 – TU Darmstadt D. Winzen [...] detection systems (BMBF funded), the design and construction of the laser beamline and the laboratory at the SIS100, and on (the optimisation of) measuring methods and controls for laser cooling. In the

distribution system, composed of distribution boxes and transfer lines Planning of the construction demands for the realisation of the supply system Development of a cryogenics control system and specification [...] of the cryogenic cooling needs of the whole FAIR infrastructure. Both superconducting accelerator components and dedicated experimental setups require liquid-helium (LHe) based cooling. CSCY provides support [...] cryogenic actorics and sensorics Interface specifications for the control system Development of the regulation parameters for the control system Head Dr. Holger Kollmus Telephone: +49-6159-71-1363 Location: C24