Users’ Area

Corona-related Safety Regulations for users at PETRA III and FLASH
 
Corona requires specific rules for the work at PETRA III and FLASH which have to be obeyed strictly. (July 2021) [More]
Routing slip for participants of beamtimes
 
During your stay for beamtime at DESY please carry this document with you. It has to be approved by the DESY Photon Science User Office before you start working at the beamline or lab. [More]
Rules for external users (Tests, Quarantine etc)
 
Users of DESY Photon Science Experimental Facilities (PETRA III, FLASH, DESY NanoLAb etc.) please consult this document for regulations to access DESY campus and facilities. For any question please contact us via door@desy.de [More]
Information for Quarantine in Hotel
 
Please consult this document for HOTEL quarantine prior to your beamtime. DESY Hostel quarantine rooms are no longer available for users at PETRA III and FLASH. [More]
DESY Guidelines for Corona
 
General guidelines and regulations for the DESY Campus (as of 19 July 2021) [More]
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    - User Registration - Proposal Submission - Administration of Experiment .....and more
How to reach PETRA III and FLASH
Komitee Forschung mit Synchrotronstrahlung

Regulations for the access to PETRA III and FLASH are outlined in the pdf documents on the right hand side of this webpage.

Users with scheduled beamtimes will be informed regularly via e-mail about changes of regulations.

From now on, up to six persons are allowed for experiments at PETRA III, up to nine persons are allowed for experiments at FLASH.

Test requirements for users coming to PETRA III / FLASH

Users have to present a negative molecular biological PCR test for SARS-CoV-2 with the result being not older than 48 hrs when coming on campus. Vaccination or recovery from Covid-19 will not release users from this obligation.

General travel regulations for people coming to Germany

All persons coming from abroad have to provide a proof of vaccination/recovery or a negative test result, i.e. PCR-Test (max. 72h) or Antigen-Test (max. 48h).

All travellers coming from an international risk area as defined by German authorities have to register online via
https://www.einreiseanmeldung.de/#/

Please note different regulations for
1) 'high incidence areas'
For persons coming from a high incidence area a 10-day quarantine is required. As soon as a proof of complete vaccination (with a vaccine accepted by the EU ) or of recovery is uploaded via the online travel registration, the quarantine can be terminated.
For persons without vaccination or recovery, the quarantine can be termined after 5 days by uploading a negative test result.

2) 'areas of variant of concern' NO VISIT AT DESY POSSIBLE!

DESY Hostel does not offer quarantine rooms for DESY users

NEW !!!!! Allowed number of participants per beamtime

From now on up to six experimenters can join for a beamtime visit at PETRA III. Not more than two persons should share a lab or be in the hutch at the same time. If for any reason the experiment can be conducted safely only with more than six persons please contact oliver.seeck@desy.de and hans.christian.wille@desy.de to request an exceptional permission.

For FLASH not more than nine users can join for an experiment. For advice and exceptional permission for more persons please contact rolf.treusch@desy.de.

Fast Track Access for research related to COVID-19 is possible

Synchrotron radiation sources and FELs offer cutting-edge research possibilities in all areas of applied and fundamental natural sciences and in the field of medical diagnosis. At present, PETRA III and FLASH host more than 20 beamlines and more than 60 experimental stations and setups. The main experimental applications comprise X-ray spectroscopy, X-ray diffraction or imaging, X-ray scattering, X-Ray protein crystallography, VUV/XUV spectroscopy/scattering and FEL experiments with soft X-rays (XUV).