Tag archive: DESY

Cavities in stereo

7 July 2011 Users can take a virtual tour through the European XFEL tunnel, currently under construction, walking through the newly planned facilities to get an idea of its space and future working conditions. The nine-cell structures of pure niobium are designed to speed up the electrons at DESY's FLASH, the European XFEL, and the ILC. The picture was taken in DESY’s IPP stereo projection room, where it is possible to project and view three-dimensional models on a 1:1 scale. Category: Image of the week | Tagged: ,

All aboard the long bunch train

| 30 June 2011 Learning to stabilise a particle beam of longer pulses such as those needed for the ILC requires diligence, patience and practice. ILC and FLASH scientists share the fruits of all three at the recent workshop on long bunch trains. Category: Feature | Tagged: , , , ,

A new beginning – and no strings attached

| 23 June 2011 Winner of a Humboldt Professorship, Brian Foster has just taken up his work at DESY and University of Hamburg as a joint professor for experimental physics, focusing on accelerators for very high energies. He intends to spend the 5 million Euros for five years to the greatest effect, and the ILC will play a very strong part in his plans. Category: Director's Corner | Tagged: , , , , , , ,

Present, future and science fiction of particle physics

| 2 June 2011 Brian Foster, recently awarded the Humboldt professorship by the Alexander von Humboldt Foundation, has begun work in Germany this week. He hopes to advance particle physics by exploring new methods of acceleration, analysing unique physics data and of course playing his violin. Category: Feature | Tagged: , , ,

A robot to watch out for defects

| 14 April 2011 A small group of young researchers at DESY, Germany, is working on a robot that could drastically reduce the time it takes to optically inspect a cavity. Their work covers everything from the pure mechanics of the workbench and fine-tuned motors for moving the heavy parts to developing sophisticated methods of automatically analysing the pictures. Cavities might eventually pass the check in two hours instead of the one-and-a-half days it takes today. Category: Around the World | Tagged: , , , , ,

Into the Microcosm: Particle and astroparticle physics at DESY

14 April 2011 View the new video on the DESY website in English or in German View and download ILC animation: "The International Linear Collider in 1 minute." Category: Video of the week | Tagged: , ,

Seamless cavity performance

| 7 April 2011 Fermilab and Jefferson Lab redouble efforts on hydroformed cavities through R&D and industrialisation. Category: Feature | Tagged: , , , , , , , ,

Getting a vision of tunnels

| 16 December 2010 Early November, four members of the Global Design Effort Conventional Facilities and Siting group and two guests from Japanese industry visited DESY in Hamburg, Germany, for two days. They wanted to find out more about the current state of the European X-ray Free Electron Laser (XFEL) civil construction and to get information about other relevant projects like DESY Category: Around the World | Tagged: , , ,

From DESY: European XFEL accelerator components go into production

16 September 2010 An important milestone was reached on the way to the European XFEL superconducting linear accelerator: the start of the industrial production of the superconducting accelerator structures. Yesterday and today, kick-off workshops took place to coordinate the future collaboration of DESY with two industrial firms. The superconducting accelerator structures are a joint contribution of DESY and INFN Milano, coordinated by DESY. Category: Feature | Tagged: , ,

From Fermilab Today: Fine-tuning the instruments of acceleration

| 26 August 2010 Achieving resonance in a scientific collaboration is no small feat, but scientists at Fermilab, DESY and KEK have come together to do exactly that: They've improved the mechanism that keeps superconducting radio frequency cavities in tune.Members of Fermilab's Technical Division and DESY staff, with financial assistance from KEK, recently built four new tuning machines that set SRF cavities to the correct frequency and alignment. More highly automated than their predecessors, the machines save time and labor and ensure greater consistency in RF cavity quality. They work by squeezing or stretching individual cells in a nine-cell cavity and allowing all of them to perform identically and impart the same acceleration to the beam. Category: Around the World | Tagged: , , , , ,
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