PHOTON SCIENCE

The DESY Photon Science User Office will be closed over Christmas and New Year from 23 December 2025 to 5 January 2026.

Happy holidays, peace and all the best for 2026 to all our users!

Opening hours

Due to prolonged sick leave we can keep the user office open only from
8:30 until (at least) 14:00.

Before coming to the office personally after 14.00, please give us a call first to check whether we are in (-2368).
You can also contact us via door@desy.de, and we will reply to you as soon as possible
We are very sorry for any inconvenience this may cause.

User Office is closed on weekends and public holidays:

Easter, Friday 18 April and Monday 21 April 2025
Ascension Day, 29 May 2025
Pentecost, Monday, 9 June 2025
German Unity Day, Friday 03 October 2025
Reformation Day, Friday 31 October 2025
Christmas and New Year period: 23 December 2025 - 2 January 2026

Staff

Daniela Unger E-Mail: Daniela Unger Phone: +49 (0)40 8998 2368 Location: 94 / O1/013a Head of User Office

Katharina Majd E-Mail: Katharina Majd Phone: +49 (0)40 8998 4240 Location: 94 / O1/013b User Office - Sample Shipment

DESY Photon Science User Office Address	DESY Photon Science User Office Building 94/O1.013 Notkestr. 85 22607 HAMBURG Germany
Fax	+49 40 8998 4475
E-mail	photon-science.users-office@desy.de
Location of the office	Building 94/O1.013