Skip to main content
ENGLISH
GERMAN
Mein Intranet
Press
Media Centre
Publications
ENGLISH
GERMAN
Quick entry
General information
Contact
Our research at a glance
Institutes, departments
Mission
Facts and figures
Sitemap (overview of pages)
Research infrastructures
X-ray source BESSY II
Accelerator for Proton Therapy
Metrology Light Source - PTB
more infrastructures
Themes labs
Correlative Microscopy and Spectroscopy
CoreLab Quantum Materials
EMIL - Energy Materials In-Situ Laboratory Berlin
HySPRINT- platform for industry
JointLabs - Networking in science
PVcomB - Competence Centre Photovoltaics Berlin
X-Ray Corelab
Strategic projects
BESSY III
CatLab – Catalysis Laboratory
Cooperations
Visitors
Locations
Visitor service
HZB User Office
Patients
School lab
Events
For service providers & companies
Access
Tender and Procurement
Menu
Close Menu
Research
OVERVIEW RESEARCH
Our research at a glance
Photon Science
Protein crystallography at BESSY II
Research on SARS-CoV-2
Photovoltaics
Solar Fuels / Catalysis
Electrochemical energy storage
Quantum and Functional Materials
Accelerator Research
User Facilities
BESSY II Light Source
Fields of research
Highlights BESSY II
How does BESSY II work?
Facts and figures
The route to BESSY III
Corelabs
Energy Materials In-Situ Laboratory Berlin
X-ray CoreLab
Correlative Microscopy and Spectroscopy
Hybrid Silicon Perovskite Research, Integration & Novel Technologies
Competence Centre Photovoltaics Berlin
Quantum Materials
Cyclotron
Irradiations for Radiation Hardness Tests
Proton irradiation
Gamma irradiation
Infrastructure Partners
PTB – Physikalisch-Technische Bundesanstalt
BAM – Bundesanstalt für Materialforschung und -prüfung
ErUm-Pro funded Instruments – Erforschung der Materie an Großgeräten
Radiation Protection
Radiation Protection Wannsee
Radiation Protection Adlershof
Institutes, departments
Solar Energy
Solar Energy Seminar
PVcomB
Silicon Photovoltaics
Interface Design
Optics for Solar Energy
Structure and Dynamics of Energy Materials
Spins in Energy Conversion and Quantum Information Science
Active Materials and Interfaces for Stable Perovskite Solar Cells
Perovskite Tandem Solar Cells
Solution-Processes for Hybrid Materials and Devices
Generative Manufacturing Processes
Hybride Material Systems
Informationen des Bereichs (intern)
(ger)
Chemical Energy
Solar Fuels
Nanospectroscopy
Electrochemical Energy Storage
Microstructure and residual stress analysis
Nanoscale Operando CO2 Photo-Electrocatalysis
Dynamic Electrocatalytic Interfaces
Electrochemical Conversion
Electrocatalysis: Synthesis to Devices
Oxygen Evolution Mechanism Engineering
Nanoscale Solid-Liquid Interfaces
Catalysis for Energy
Operando Battery Analysis
Quantum and Functional Materials
Functional Oxides for Energy Efficient IT
Quantum Phenomena in Novel Materials
Department QM-ADT
Spin and Topology in Quantum Materials
Theory of Novel Quantum Materials
MaXRay: Magnetism and Coherent X-Ray Imaging
Theory of Electron Dynamics and Spectroscopy
Informationen des Bereichs (intern)
(ger)
Photon Science
Methods and Instrumentation for Synchrotron Radiation Research
Electronic Structure Dynamics
Atomic-Scale Dynamics in Light-Energy Conversion
Highly Sensitive X-ray Spectroscopy
X-ray microscopy
Macromolecular Crystallography
Combined X-ray methods at BLiX and BESSY II - SyncLab
Ultrafast Dynamics
Division of large scale facilities (internal)
Accelerators
Accelerator Operation, Development and Technology
Accelerator Operation and Technology
Science and Technology of Accelerating Systems
High Brightness Beams
Protons for Therapy
Information of the division (internal)
Scientific Instrumentation and Support
Optics and Beamlines
Precision Gratings
Undulators
Sample Environment
Manufacturing and Technical Design
Electronics
Technical User Support
Collaborations
Research Collaborations
Joint Research Groups
Joint Laboratories
Clusters of Excellence
Teaching/ Talent Promotion
Joint Appointments
Young Investigator Groups
Research Schools
Partners
Helmholtz Platform
Collaborative Research Groups
HZB Publications
Industry
OVERVIEW INDUSTRY
Contact
First steps to information and cooperation
Learn more about cooperation
Our offer per industrial sector
Materials
Energy, environment and mobility
Microsystems and nanotechnology
Chemistry
Fine mechanicsand optics
Biomedicine
IT Hard- and software
Aerospace
Service - from laboratory use to research cooperation
Our expertise and techniques
Radiography
Tomography
Transmission electron microscopy
Residual stress diffraction
Reflectometry
Small angle diffraction
Cathode material characterisation using EXAFS & XANES
Thermoelectric materials RIXS
Optimization of material surfaces using XPS
Irradiation
Magnetization, conductivity, polarization
Processing, production, preparation
Supralab
Machine Learing Algorithms for PV devices
(en)
Method, computer program, and system for determining transport properties of majority and minority charge carriers
(en)
Temperature controlled spin coating process
Liquid Phase Crystallization of Silicon on Insulators
(en)
Novel Room Temperature Surface Treatment for Metal Oxides & TCOs
Outdoor test & monitoring platform for laboratory and industry‐scale solar modules
Industrial examples
CoreLabs - Central laboratories.
Success stories
Examples of successful cooperation
Solar wrist watch - industry partner Garmin
Perovskite tandem solar cells - industry partner Oxford PV
Eye tumor therapy - Charité
LightHouse Project with Research Instruments
Technology Transfer Price
Submitted projects 2021
Submitted projects 2019
Industry advisory board
Overview News
Events
Quality Assurance in Accelerator Facilities
Registration (Password)
Careers
OVERVIEW CAREERS
Apply now
Job opportunities
Tips for Applying
FAQ
Career paths
Doctoral researchers at HZB
Postdocs at HZB
Postdoc Office
Senior Scientists
Young Investigator Groups
IT, Engineering, Administration
Training and degrees
Kaufmann/-frau für Büromanagement
(ger)
Feinwerkmechaniker/-in
(ger)
Gastgewerbe
(ger)
Fachinformatiker/-in
(ger)
Koch/Köchin
(ger)
Physiklaborant/-in
(ger)
Elektroniker/-in für Betriebstechnik
(ger)
Mechatroniker/-in
(ger)
School and tertiary studies
Work Experience
School Lab
Sandwich courses
Duales Studium Informatik
(ger)
Duales Studium Konstruktion und Fertigung (Maschinenbau)
(ger)
Duales Studium Labor- und Verfahrenstechnik, Studienrichtung Strahlentechnik
(ger)
Summer & Winter Schools
International Summer Student Programme
Quantsol
(ger)
Photon School 2025
Working at HZB
Sustainability
Personnel Development
Work and Life
Welcome
Onboarding (Password)
Introducing HZB
My first day
New in Berlin
About us
OVERVIEW ABOUT US
What we stand for
Mission and Guiding Principles
Values
Sustainability
Diversity
Facts and Figures
Organisation
Board of Directors
Directors Office
Scientific Advisory Council
Supervisory Board
BER II: Dialogue on the path to dismantling
Landessammelstelle Berlin (ZRA)
(ger)
HZB School Lab
Friends of Helmholtz-Zentrum Berlin e.V.
Research Prizes
Membership
Library
Publications
Literature
Databases
Documentation
Introducing the library
Special topics
Organisation Chart
IT services
Remote Access for Experiments
(REX)
HIFIS
CA Lab
Ausschreibungen / Beschaffungen
(ger)
Press and Newsroom
Communications department
Press
Press Distributions List for Journalists
HZB Newsroom
RSS news feed
Newsletter
Supplement to the data protection declaration
Archiv Newsletter
(ger)
Media Centre
HZB Publication Data Base
HZB Logo
Magazine Lichtblick
Brochures & Reports
Video
Podcasts
Events and Visitor Service
Public Events
Long Night of the Sciences
Berlin Science Week
Physik zum Frühstrück
Girls Day
Schülerlabor
(ger)
Guided tours on site
Virtual tours
Virtual tours Adlershof
Virtual tours Wannsee
360 degree panoramas
All Events
Visitors Service
Research Awards
Technology Transfer Prize
Ernst Eckhard Koch Prize
Innovation Award on Synchrotron Radiation
Art at HZB
Gerriet K. Sharma
MyBeamline: Kevin Fuchs photographs about Bessy II
Lise Meitner Memorial
Graffiti for the auditorium
Ursa Schöpper
Stolpersteine vor BESSY
(ger)
History of HZB
Namensgeber Hermann Helmholtz
Vorgängereinrichtung BESSY
(ger)
Zeitzeugen Vorgängereinrichtung BESSY II
(ger)
Predecessor organisation HMI
Namensgeber Otto Hahn
(ger)
Namensgeberin Lise Meitner
(ger)
Locations and Directions
Directions for cyclists
Access to HZB
User Access
OVERVIEW USER ACCESS
GATE
GATE
GATE-Admin (internal)
APPLY for Beamtime
Infrastructure
Instruments
Beamlines & Insertion devices
Search by scientific field
Search by methods
Advanced search
Proposal Submission
Guide Beamtime Application
Types of Beamtimes and Proposals
Review Process
Beamlines in Call
PREPARE your Beamtime
Access and Support
Remote Access
Support programmes
Radiation and Safety
DURING your Beamtime
On-Site Duties
Technical User Support
Chemistry laboratory
User Lab Cluster
BESSY II User Coffee
AFTER your Beamtime
Reimbursement
Reports and Feedback
Publishing
Events
BESSY@HZB User Meeting
Vendor Exhibition
Previous User Meetings
Workshops
Previous Workshops
Contact Information
HZB User Office
HZB Beamtime Coordination
HZB User Committee
User Committee Internal
Quality Management
Lise-Meitner-Campus Berlin-Wannsee
Full text
People
Search term
search
Home
›
About us
Research
Industry
Careers
User Access
›
Press and Newsroom
What we stand for
Organisation
Ausschreibungen / Beschaffungen (ger)
Events and Visitor Service
Research Awards
Art at HZB
History of HZB
Locations and Directions
›
HZB Newsroom
Communications department
Press
RSS news feed
Newsletter
Media Centre
Where am I?
Press and Newsroom
Communications department
Press
HZB Newsroom
RSS news feed
Newsletter
Media Centre
HZB Newsroom
News
Media
compact view
extended view
Search for news
Rubric
all
Interview
News
Portrait
Science Highlight
Text
show
advanced search
Keyword
all
accelerator physics
awards
BAIP
BESSY II
BESSY III
career
Catalysis
CatLab
Compatibility
cooperations
Corona
Datascience
Diversity
energy
events
Focus Topic
green hydrogen
Homeoffice
HySPRINT
HZB own research
life sciences
materials research
personnel
PhD
Protein crystallography
PVcomB
quantum materials
research reactor
solar energy
solar fuels
spintronics
Sustainability
technology transfer
user research
Works Council
Young talents
Year
all
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2001
2000
1999
Period
from
until
Language
all
german
english
show
Search results
Active filter:
Keyword: accelerator physics
reset all filter
NEWS
Protons against cancer: New research beamline for innovative radiotherapies
SCIENCE HIGHLIGHT
Review on ocular particle therapy (OPT) by international experts
NEWS
All BESSY II instruments reconnected to the network
SCIENCE HIGHLIGHT
Small powerhouses for very special light
NEWS
Sebastian Keckert wins Young Scientist Award for Accelerator Physics
NEWS
The future of BESSY
NEWS
HZB receives funding to make innovations usable more quickly
NEWS
HZB physicist appointed to Gangneung-Wonju National University, South Korea
NEWS
40 years of research with synchrotron light in Berlin
NEWS
Deputy Prime Minister of Singapore visits HZB
NEWS
Royal visit from Sweden at HZB
NEWS
Light for cutting-edge research from Germany: an exchange with German MPs
NEWS
Life Time Achievement Award for Roland Müller
SCIENCE HIGHLIGHT
Beam diagnostics for future laser wakefield accelerators
NEWS
Synchrotrons accelerate corona research
NEWS
Tailwind for top research in Germany
SCIENCE HIGHLIGHT
Accelerator physics: Experiment reveals new options for synchrotron light...
NEWS
Accelerator Physics: HF-Couplers for bERLinPro prove resilient
NEWS
Ernst Eckhard Koch Prize and Innovation Award Synchrotron Radiation
SCIENCE HIGHLIGHT
BESSY II: Ultra-fast switching of helicity of circularly polarized light pulses
SCIENCE HIGHLIGHT
Accelerator physics: alternative material investigated for superconducting...
NEWS
Adolfo Velez Saiz is a professor of accelerator physics at TU Dortmund
SCIENCE HIGHLIGHT
HZB contributions to special edition on Ultrafast Dynamics with X-ray Methods
NEWS
Godehard Wüstefeld receives the Horst Klein Research Prize
SCIENCE HIGHLIGHT
Milestone for bERLinPro: photocathodes with high quantum efficiency
NEWS
Key competencies for BESSY III: Undulators
NEWS
HZB builds undulator for SESAME in Jordan
NEWS
Atoosa Meseck is a professor of accelerator physics at the University of Mainz
NEWS
Spectacular transport: Undulator moved to the electron storage ring BESSY II
NEWS
Shutdown BESSY II: work has started
NEWS
Helmholtz International Fellow Award for Nils Mårtensson
NEWS
Helmholtz Association supports ATHENA with 29.99 mio. euro grant
NEWS
Thorsten Kamps is Professor of Accelerator Physics at Humboldt-Universität zu...
NEWS
LEAPS join forces with the European Commission to strengthen Europe’s leading...
SCIENCE HIGHLIGHT
Twin Orbit operation successfully tested at BESSY II
NEWS
Milestone reached: electron source for bERLinPro produces its first beam
NEWS
BER II and BESSY II User Meeting at HZB
NEWS
Acoustic sculptures BESSY VSR - premiere at Saturday, 30. September 2017
NEWS
Nitrogen tank for the accelerator project bERLinPro was installed in Adlershof
NEWS
Cutting-edge research in Berlin: BESSY II light source to be equipped with new...
NEWS
Green light for upgrading BESSY II into a variable-pulse-length storage ring...
NEWS
7.4 million euros from the EFRE fund: HZB is setting up a new application...
NACHRICHT
Klangkunst im Speicherring, Ausstellung im Rohbau: Der Juli steht ganz im...
NACHRICHT
Kunstausstellung im Beschleuniger-Rohbau des HZB vom 29. bis 31. Juli
NEWS
Sound artist Gerriet K. Sharma designs sound sculptures of BESSY VSR
SCIENCE HIGHLIGHT
A Fast Way of Electron Orbit Simulation in Complex Magnetic Fields
NACHRICHT
HZB Science-Photowalk - Holger Fehsenfeld gewinnt mit "Weltraum" Foto
NACHRICHT
HEUTE: Kunst und Wissenschaft - Dr. Paul Goslawski trägt am 17. November 2015...
NACHRICHT
rbb-Inforadio: Andreas Jankowiak im Gespräch über bERLinPro
NACHRICHT
Rohbauarbeiten für Beschleunigerhalle am HZB beginnen: Spatenstich für eine...
NEWS
Ground-breaking ceremony for the bERLinPro building on 10th September 2015 at...
NEWS
BESSY II launches New Filling Pattern in User Mode
NEWS
Wheel with triple sound velocity for pulse selection at BESSY II
NEWS
BESSY II is ready for user service
NEWS
BESSY II changes over to solid state RF amplifiers
NACHRICHT
Baubeginn für Beschleunigerhalle bERLinPro am Helmholtz-Zentrum Berlin
NEWS
BESSY II – From Pico to Femto – time resolved studies at BESSY II
NEWS
A Photographer`s Views of Research Facilities
NACHRICHT
Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und...
NACHRICHT
DFG-Präsident besucht BESSY II
NACHRICHT
BMBF-Staatsekretär Stefan Müller bei BESSY II zu Gast
SCIENCE HIGHLIGHT
Collecting light with artificial moth eyes
SCIENCE HIGHLIGHT
Sharper imaging using X-rays
NEWS
1200 accelerator physicists from around the world meet in Dresden
NEWS
X-ray pulses on demand from Electron Storage Rings
NEWS
Energy efficient LEDs and lasers with Chalcogenide monolayers
NACHRICHT
Lange Nacht der Wissenschaften - 10. Mai, 17 bis 0 Uhr: Besichtigen Sie den...
NEWS
Why do Li-ion batteries age?
NEWS
How to use light to manipulate the spin in topological insulators
NEWS
A new cluster tool for EMIL
NEWS
From a carpet of nanorods to a thin film solar cell absorber within a few...
SCIENCE HIGHLIGHT
New holographic process uses image-stabilised X-ray camera
NEWS
HZB team develops chalcopyrite solar cells without cadmium-based buffer layer
NACHRICHT
Die Vermessung von Molekülen: Physiker der Uni Graz spüren Elektronenzustände...
NEWS
Humboldt Research Award brings Stephen P. Cramer to Berlin
NEWS
HZB part of new metal oxide/water systems CRC
NACHRICHT
Anbau an BESSY II im Rekordtempo: EMIL hat jetzt ein Dach über dem Kopf
NEWS
New cavities successfully installed
NEWS
Resumption of full scientific operation at BESSY II delayed
NEWS
Technology Transfer Prize for development of an optimised cutting tool
NACHRICHT
Wiederaufnahme des Messbetriebs nach Sommershutdown:
NACHRICHT
Festsymposium zur 1000. Proteinstruktur an BESSY II
NEWS
Workshop BESSY VSR
NEWS
At an international conference in Berlin, researchers were discussing options...
NEWS
Domain walls as new information storage
SCIENCE HIGHLIGHT
Better insight into molecular interactions
SCIENCE HIGHLIGHT
Researchers from HZB open a door for solid state physics
NACHRICHT
HZB-Forscher stellen Zukunftsprojekte für BESSY II vor
NEWS
Groundbreaking for EMIL
NEWS
1000th protein structure decoded at BESSY II
NACHRICHT
Die Bauarbeiten beginnen: BESSY II erhält Anbau für neuen Laborkomplex
SCIENCE HIGHLIGHT
Picosecond accurate slow-motion confirms oxide materials exhibit considerably...
NEWS
First Observation of Undulator Photon Beams Carrying Orbital Angular Momentum
SCIENCE HIGHLIGHT
Watching solar cells grow
NEWS
Discovery of how a key enzyme of the spliceosome exerts its controlling function
NEWS
Humboldt Fellow new addition to Aziz team
NACHRICHT
Posterpreis auf Internationaler Teilchenbeschleunigerkonferenz an Julia Vogt
NEWS
Real time observation of chemical reaction at catalyst
NACHRICHT
Kathrin Lange erhält Wilhelm-Ostwald-Nachwuchspreis 2012
NACHRICHT
Proteinstrukturen besser erforschen
NEWS
Titanium dioxide nanoreactor
NEWS
Organic Electronics - How to make contact between carbon compounds and metals
NEWS
Demagnetization by rapid spin transport
NEWS
Graphene on Nickel: Electrons behave like light
NACHRICHT
Mit neuem Detektor kleinsten Biomarkern auf der Spur
NEWS
Workshop on analytical tools for PV, October 29th - November 4th, 2012
NEWS
Femtoslicing facility successfully upgraded: New opportunities in ultrafast...
NEWS
MX-Posterprize to Bartosz Sekula, Lodz
NEWS
Berlin to host 2015 International Small-Angle Scattering Conference
NEWS
Three-day exchange at User Meeting
NACHRICHT
HZB-Wissenschaftler kooperieren in Forschung und Lehre: Dr. Atoosa Meseck...
NEWS
HZB Science Photowalk – Lutz Bassin’s vacuum chamber photograph submission is...
NEWS
Rainforest mushrooms as weather makers
NACHRICHT
Tiefer Röntgenblick zeigt: Supraleiter sind komplizierter als gedacht -...
NACHRICHT
Neues Labor von Helmholtz-Zentrum Berlin und Freier Universität Berlin eröffnet
NACHRICHT
Materialforschung mit modernsten Methoden
NEWS
Aqueous iron interacts as strong as solid iron
NACHRICHT
HZB an Helmholtz-Plattform für Detektortechnologien und Detektorsysteme beteiligt
NACHRICHT
Physiker beobachten, wie ein Elektron im Festkörper in neuartige Quasiteilchen...
NEWS
Under cover of graphene
NEWS
Breakthrough in X-Ray Nanospectroscopy
NEWS
Tiny, Tailored Magnets - CeNIDE Researchers Publish in “Nature Communications”
NEWS
Shedding Light on Luminescence - Scientists at HZB reveal the structure of a...
NACHRICHT
BESSY II besitzt magnetische Anziehungskraft
NEWS
The large-scale project EMIL (Energy Materials In-situ Laboratory Berlin) will...
NACHRICHT
Erfolgsgeschichte mit Fortsetzung - 10 Jahre Deutsch-Russisches Labor
NACHRICHT
Flüssigkeiten im Synchrotron: Mit weicher Röntgenstrahlung der Funktion von...
NACHRICHT
Fossile Eidechse aus der Grube Messel widerlegt Theorie über Ursprung der...
NEWS
Synchrotronlicht in bisher unerreichter Qualität: „Wichtiger Schritt auf dem...
NACHRICHT
Forschern gelingt es, Partikel beim Sintern dreidimensional sichtbar zu machen
NACHRICHT
Kampf gegen Antibiotika-Resistenzen - Wissenschaftler enttarnen Resistenzprotein
NACHRICHT
Wichtiger Schritt Richtung BERLinPro: Erster Elektronenstrahl aus SRF...
NACHRICHT
Nutzerexperiment bei BESSY-II: Ein schneller Schalter für Magnetnadeln
NEWS
Ultra-Fast Magnetic Reversal Observed
NACHRICHT
Von 1 auf 500… - 500ste Protein-Struktur an BESSY II entschlüsselt
NEWS
Terahertz flashes enable accurate X-ray measurements
NACHRICHT
Exzellenz bei der Lichtbeugung
NEWS
New microscope reveals ultrastructure of cells
NEWS
LiXEdrom: Innovative measuring chamber for X-ray study of liquid jets
NACHRICHT
Ein schneller Blick auf komplexe Ordnung
NEWS
Help from the Dark Side
NEWS
How soccer ball molecules push their way under surfaces - HZB researchers...
NEWS
First the orbit, then the spin
NACHRICHT
Bundesverdienstkreuz für Prof. Dr. Eberhard Jaeschke
NACHRICHT
Katalase und Methämoglobin: so ähnlich und doch verschieden
NACHRICHT
Teilchenbeschleuniger und Neutronenquellen im Dienst der Materialforschung
NACHRICHT
Stickstoff ist nicht so träge, wie man denkt - Die neue Erkenntnis soll zu besseren Halbleitermaterialien führen
NACHRICHT
Wie Kreisel auf atomarer Ebene miteinander wechselwirken
NEWS
Outstanding Results on Research in Synchrotron Radiation rewarded
NACHRICHT
MAXYMUS - Neue Einsichten mit Röntgenblitzen
NEWS
More than 300 Scientists at SRF 2009 in Berlin
NACHRICHT
Professor Föhlisch beginnt als neuer Institutsleiter am HZB
NACHRICHT
Orbital 2009 - internationaler Workshop am HZB
NACHRICHT
Zweifacher Erfolg für das HZB bei der SAS-Konferenz
NACHRICHT
Kristallisationspunkt für Nachwuchswissenschaftler
NACHRICHT
Am HZB neu entwickelter Undulator wird am Speicherring PETRA III eingebaut
NEWS
New Chapter in the Research with Synchrotron Radiation
NACHRICHT
Professor Föhlisch nimmt Ruf an
NACHRICHT
Forscher sehen Molekulare Magneten in neuem Licht
NACHRICHT
HZB organisiert erfolgreich ersten Internationalen ASAXS-Workshop
NACHRICHT
BEST - Eigene Strahllinie für studentische Nachwuchsforscher bei BESSY II...
NACHRICHT
Ultrakurze Schnappschüsse von Atombewegungen
NACHRICHT
Gemeinsam abgestimmt
NACHRICHT
Spot an – vor 10 Jahren ging die Synchrotronstrahlungsquelle BESSY II in Betrieb
NEWS
Improved Single Bunch Purity
SCIENCE HIGHLIGHT
Towards imaging ultrafast evolution in a single shot
NACHRICHT
Metrology Light Source erreicht erstmals Schallgrenze von 200 mA
NACHRICHT
Bestnoten für das BESSY FEL Projekt