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Gas-based Sono-photonics - Replacing traditional optical components with air and sound

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Gas-based Sono-photonics - Replacing traditional optical components with air and sound

We’re excited to share our new video on gas-based sono-photonics – a pioneering approach that replaces traditional optical components with air and sound. At the forefront of this innovation is Christoph Heyl and his team at DESY, demonstrating how sound waves in gas can be used to manipulate light in high-power laser systems – dynamically, contact-free, and without...
- 02:58 duration
- 7 views
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Vakuum begreifen: Luftdruckänderung mit der Höhe

Ändert sich der Luftdruck mit der Höhe? Und wenn ja, wie doll und warum? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 04:16 duration
- 467 views
- 0 likes
Optical components made of air: Gas-based sono-photonics as a new platform technology

Using ultrasound to produce optical gratings from layers of air of different densities to control light - this has been achieved by the DESY Ultrafast Photonics research group together with TU Darmstadt and the ultrasound device manufacturer Inson GmbH. The project was supported by Hi-Acts and funded by the Carl-Zeiss-Stiftung with 750,000 €.
- 02:58 duration
- 321 views
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Laser show during during the European XFEL Laser Day on 8 February 2025

The Pinneberg-based laser artist Florian Sieck presented an outdoor laser installation with background music during the European XFEL Laser Day that attracted more than 1200 guests with a diverse fascinating programme.
- 00:54 duration
- 534 views
- 0 likes
Meet the unknown: Who is PETRA?

THE DESY UNIVERSE. A movie by the DESY employer brand (with english subtitles).
- 03:35 duration
- 730 views
- 0 likes
Meet the unknown: Teilchen Taco Tuesday.

THE DESY UNIVERSE. A movie by the DESY employer brand (with english subtitles).
- 03:33 duration
- 61 views
- 0 likes
Meet the unknown: Teilchen Taco Tuesday.

THE DESY UNIVERSE. Ein Film der DESY Arbeitgebermarke (mit deutschen Untertiteln).
- 03:33 duration
- 829 views
- 0 likes
Meet the unknown: Wer ist eigentlich PETRA?

THE DESY UNIVERSE. Ein Film der DESY Arbeitgebermarke (mit deutschen Untertiteln).
- 03:35 duration
- 146 views
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Hi-Acts Image Video

Hi-Acts Image Video
- 02:12 duration
- 1946 views
- 0 likes
Vakuum begreifen: Luftwiderstand

Warum fallen manche Dinge langsamer als andere? Das hat nichts mit Unterschieden aufgrund der Schwerkraft zu tun, sondern damit, dass die Luft um uns herum die fallenden Gegenstände zurückdrängt. In diesem Video sehen wir uns an, wie die Luft um uns herum fallende Gegenstände beeinflusst - und das alles mit Hilfe einer Vakuumröhre!
- 04:25 duration
- 200 views
- 0 likes
Vakuum begreifen: Foliensprenger

Kann das Vakuum saugen? Mit einem krachenden Versuch zeigen wir, dass mit „Saugen“ eigentlich das Erzeugen eines Luftdruckunterschiedes gemeint ist. Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 03:16 duration
- 218 views
- 0 likes
Vakuum begreifen: Drücken oder Saugen?

Mithilfe eines leichten Strohhalm-Versuchs zeigen wir euch, dass mit „Saugen“ eigentlich das Erzeugen eines Luftdruckunterschiedes gemeint ist. Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 03:02 duration
- 215 views
- 0 likes
Vakuum begreifen: Einführung

In diesem Video erzählen wir euch, was man im DESY-Schülerlabor alles machen kann und klären ein paar grundlegende Begriffe.
- 07:45 duration
- 251 views
- 0 likes
Vakuum begreifen: Der Staubsauger

Wie funktioniert ein Staubsauger? Was hat er mit Luftdruck und Vakuum zu tun? Saugen oder drücken? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 02:22 duration
- 241 views
- 0 likes
DESY Innovation Award 2023

DESY Innovation Award 2023: Wide range pressure sensing (Christoph Reinhardt, DESY and Hossein Masalehdan, University of Hamburg)
- 01:48 duration
- 212 views
- 0 likes
DESY Innovation Award 2024

DESY Innovation Award winner 2024: "Sono Photonics" A project by Christoph Heyl, Yannick Schrödel, Tino Lang (DESY) Mario Kupnik, Sören Soennecken, Claas Hartmann (TU Darmstadt) Regina Schuster, Anne Harth (Aalen University)
- 02:12 duration
- 221 views
- 0 likes
DESY Start-up Office

From groundbreaking research to entrepreneurship – the DESY Start-up Office supports scientists in developing innovative high-tech products and services and becoming entrepreneurs. With tailored advice and access to a strong network in Hamburg, Brandenburg, and beyond, we help transform ideas into thriving businesses. Our focus is on overcoming the challenges of high-tech ventures, ensuring...
- 02:21 duration
- 86 views
- 0 likes
Luftdruckänderung im Ohr

Warum tut oft das Ohr weh, wenn man mit einem Flugzeug startet? Und wie stark drückt der Luftdruck eigentlich auf dich? Das verrät dir das DESY Schülerlabor Zeuthen in diesem Video.
- 04:43 duration
- 210 views
- 0 likes
Vakuum begreifen: Das Vakuumieren

Wie können Lebensmittel länger haltbar gemacht werden? Wie können Kleidung oder Bettwäsche platzsparend verstaut werden? Und was hat das mit Luftdruck und Vakuum zu tun? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 05:27 duration
- 201 views
- 0 likes
Phasendiagramm

Eine Einführung in das Phasendiagramm von Stoffen, das nötig ist, um den Tripelpunkt zu verstehen, erstellt vom Schülerlabor DESY Zeuthen.
- 07:27 duration
- 205 views
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Vakuum begreifen: Der Schall

Was ist Schall? Wie werden Geräusche übertragen? Herrscht ewige Stille im All? Und was hat das mit Vakuum zu tun? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 04:30 duration
- 197 views
- 0 likes
Trippelpunkt vom Wasser

In diesem Video wird der Trippelpunkt vom Wasser erklärt.
- 07:26 duration
- 211 views
- 0 likes
Vakuum begreifen: Das Teilchenmodell

In diesem Video schauen wir uns das Teilchenmodell an, denn Alles, was uns umgibt, besteht aus Teilchen. Wie wird das Vakuum mithilfe des Teilchenmodells erklärt? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 03:43 duration
- 276 views
- 0 likes
Vakuum begreifen: Die Thermoskanne

Wie funktioniert eine Thermoskanne? Wie ist sie aufgebaut? Was hat sie mit Vakuum zu tun? Was ist Wärmeleitung, Wärmeströmung, Wärmestrahlung? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 03:52 duration
- 232 views
- 0 likes
Vakuum begreifen: Der Strohhalm

Wie funktioniert das Trinken mit einem Strohhalm? Und was hat das mit Luftdruck zu tun? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 03:27 duration
- 200 views
- 0 likes
Vakuum begreifen: Das Marmeladenglas (Berechnung)

Wie schwer ist es ein Marmeladenglas zu öffnen? Wie berechnet man die Kraft aus dem Luftdruck? Das DESY-Schülerlabor physik.begreifen erklärt euch die physikalische Berechnung einfach.
- 03:50 duration
- 193 views
- 0 likes
Vakuum begreifen: Das Marmeladenglas

Warum lässt sich ein Marmeladenglas so schwer öffnen? Warum ist die Marmelade so lange haltbar? Und was hat das eigentlich mit Luftdruck und Vakuum zu tun? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 06:21 duration
- 235 views
- 0 likes
Vakuum begreifen: Der Saugnapf

Wie funktioniert ein Saugnapf? Was hat er mit Luftdruck und Vakuum zu tun? Saugen oder drücken? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 02:30 duration
- 220 views
- 0 likes
Vakuum begreifen: Was ist das eigentlich?

Was ist Vakuum? Wo kommt es vor? Wie kann es erzeugt werden? Das DESY-Schülerlabor physik.begreifen erklärt es euch einfach.
- 02:08 duration
- 211 views
- 0 likes
Edward Witten: Invitation to Black Hole Thermodynamics, session 7

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:40:20 duration
- 176 views
- 0 likes
Edward Witten: Invitation to Black Hole Thermodynamics, session 6

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:50:43 duration
- 148 views
- 0 likes
Edward Witten: Invitation to Black Hole Thermodynamics, session 1/ colloquium

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:31:56 duration
- 411 views
- 0 likes
Edward Witten: Invitation to Black Hole Thermodynamics, session 5

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:43:31 duration
- 171 views
- 0 likes
Edward Witten: Invitation to Black Hole Thermodynamics, session 4

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:51:45 duration
- 103 views
- 0 likes
Edward Witten: Invitation to Black Hole Thermodynamics, session 3

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:34:32 duration
- 203 views
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Edward Witten: Invitation to Black Hole Thermodynamics, session 2

This Masterclass by Edward Witten was organized by the Wolfgang Pauli Centre and took place from 14 to 17 January 2025 in Hamburg. As the laureate of the 2023 Hamburg Prize for Theoretical Physics, Edward Witten delivered a lecture series consisting of seven sessions in total. Speaker: Edward Witten Title: Invitation to Black Hole Thermodynamics Abstract: Since the...
- 01:36:24 duration
- 252 views
- 0 likes
Schokokuss im Vakuum

Diese Videos werden in den Protokollen auf der Webseite www.desy.de/onlinelab eigebunden
- 00:29 duration
- 100 views
- 0 likes
Dynament Trailer

dynaMENT is a mentoring program for female researchers*. We use an established process-oriented method of supporting and advising, to help you develop your career in Natural Science and to find solutions to your career questions. dynaMENT is a joint program of DESY and MIN faculty Universität Hamburg. * addresses everyone who feels targeted by the "dynaMENT Mentoring for...
- 02:39 duration
- 2242 views
- 0 likes
Strahlzeit / Wissenschaft und Kunst im Dialog

WELL WIRED TEAM: Kalle Maukel (Drahtgebilde Präsentationsrahmen), Werner Jarmatz (Lichtdesign/Programmierung technische Interaktion), Boris Vogeler (Sounddesign/Programmierung technische Interaktion)
- 26:43 duration
- 223 views
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DESY CONNECT goes Christmas Market 2024

A nice meeting on the Gänsemarkt Christmas Market in Hamburg with some members of the DESY CONNECT - the DESY alumni network.
- 00:33 duration
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Ultrafast electronic dynamics of charge transfer in TiO2 systems induced by light absorption

Quantum dots help to capture light so that it can trigger electrochemical processes. Here, Friedrich Roth from the TU Bergakademie Freiberg is investigating quantum dots made of silver (Ag), indium (In) and sulphur (S) in combination with zinc sulphide on titanium dioxide surfaces at the SXP experiment station of the European XFEL in Schenefeld near Hamburg. The advantage of this combination...
- 03:45 duration
- 281 views
- 0 likes
Investigation of cavitation damage of soft matter and biological tissue studied through time-resolved X-ray imaging at European

At the MID (Materials Imaging & Dynamics) instrument, Tim Salditt from the Georg-August-Universität Göttingen is investigating damage to biological tissue or soft matter that can be caused by so-called cavitation. This refers to the collapse of tiny bubbles. This can lead to damage, for example, during medical treatments such as the disintegration of bladder or kidney stones with highly...
- 08:43 duration
- 192 views
- 0 likes
ENCI, der mobile Röntgentomograph

Wissenschaftlerinnen und Wissenschaftler von Universität Hamburg und DESY haben im Rahmen des Exzellenzclusters „Understanding Written Artefacts“ (UWA) einen weltweit einmaligen mobilen Computertomographen entwickelt. Das Gerät heißt ENCI („Extracting non-destructively cuneiform inskriptions“, nicht zerstörendes Entziffern von Keilschriften), angelehnt an den ENKI, den sumerischen...
- 01:02 duration
- 130 views
- 0 likes
ENCI, the mobile X-ray tomograph

Scientists from Universität Hamburg and DESY have developed a unique mobile computer tomograph as part of the ‘Understanding Written Artefacts’ (UWA) Cluster of Excellence. The device is called ENCI (‘Extracting non-destructively cuneiform inskriptions’), inspired by ENKI, the Sumerian god of wisdom. Thanks to ENCI, 4000-year-old sealed cuneiform tablets can be read for the first...
- 01:02 duration
- 71 views
- 0 likes
European XFEL in a nutshell

German version of the European XFEL image video
- 05:46 duration
- 8478 views
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European XFEL in a nutshell

English version of the European XFEL image video
- 05:36 duration
- 34437 views
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Understanding fast phenomena of fluid transport in porous media using MHz X-ray microscopy

Patrick Huber and Stella Gries from Hamburg University of Technology and DESY are investigating how liquids are distributed in thin layers of porous silicon. He is particularly interested in the capillary forces that cause liquids to rise upwards in small, interconnected tubes, even against gravity. These processes take place so fast that they cannot be detected using standard synchrotron...
- 03:10 duration
- 176 views
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Ultrafast collective excitations and screening dynamics in correlated oxides at European XFEL

Using time-resolved photoelectron spectroscopy with soft X-ray light, Tommaso Pincelli from the Technical University Berlin leads an international team of scientists from Italy and Germany to decipher the dynamics of highly mobile charge carriers in modern materials. In particular, they explore the formation of a transient two-dimensional electron gas in zinc oxide, and the coupling between...
- 06:31 duration
- 147 views
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International Cosmic Day 2024

26 November 2024: It's International Cosmic Day! Every year, students from across the world have the opportunity to work with real astroparticle physics data, and scientists have the chance to share their experiences. Learn here as well about the new and upcoming facilities and methods in the exploration of cosmic rays. We welcome you to the 2024 edition! And do you want to make an ICD selfie?...
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- 318 views
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SUB-ATOMIC MOTIONS – From capturing electrons to probing human health

Jentschke Lecture 2024 Ferenc Krausz, Nobelpreisträger in Physik 2023, Direktor am Max-Planck-Institut für Quantenoptik
- 01:06:04 duration
- 1148 views
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Welcome

Gas-based Sono-photonics - Replacing traditional optical components with air and sound

All media

Gas-based Sono-photonics - Replacing traditional optical components with air and sound

Vakuum begreifen: Luftdruckänderung mit der Höhe

Optical components made of air: Gas-based sono-photonics as a new platform technology

Laser show during during the European XFEL Laser Day on 8 February 2025

Meet the unknown: Who is PETRA?

Meet the unknown: Teilchen Taco Tuesday.

Meet the unknown: Teilchen Taco Tuesday.

Meet the unknown: Wer ist eigentlich PETRA?

Hi-Acts Image Video

Vakuum begreifen: Luftwiderstand

Vakuum begreifen: Foliensprenger

Vakuum begreifen: Drücken oder Saugen?

Vakuum begreifen: Einführung

Vakuum begreifen: Der Staubsauger

DESY Innovation Award 2023

DESY Innovation Award 2024

DESY Start-up Office

Luftdruckänderung im Ohr

Vakuum begreifen: Das Vakuumieren

Phasendiagramm

Vakuum begreifen: Der Schall

Trippelpunkt vom Wasser

Vakuum begreifen: Das Teilchenmodell

Vakuum begreifen: Die Thermoskanne

Vakuum begreifen: Der Strohhalm

Vakuum begreifen: Das Marmeladenglas (Berechnung)

Vakuum begreifen: Das Marmeladenglas

Vakuum begreifen: Der Saugnapf

Vakuum begreifen: Was ist das eigentlich?

Edward Witten: Invitation to Black Hole Thermodynamics, session 7

Edward Witten: Invitation to Black Hole Thermodynamics, session 6

Edward Witten: Invitation to Black Hole Thermodynamics, session 1/ colloquium

Edward Witten: Invitation to Black Hole Thermodynamics, session 5

Edward Witten: Invitation to Black Hole Thermodynamics, session 4

Edward Witten: Invitation to Black Hole Thermodynamics, session 3

Edward Witten: Invitation to Black Hole Thermodynamics, session 2

Schokokuss im Vakuum

Dynament Trailer

Strahlzeit / Wissenschaft und Kunst im Dialog

DESY CONNECT goes Christmas Market 2024

Ultrafast electronic dynamics of charge transfer in TiO2 systems induced by light absorption

Investigation of cavitation damage of soft matter and biological tissue studied through time-resolved X-ray imaging at European

ENCI, der mobile Röntgentomograph

ENCI, the mobile X-ray tomograph

European XFEL in a nutshell

European XFEL in a nutshell

Understanding fast phenomena of fluid transport in porous media using MHz X-ray microscopy

Ultrafast collective excitations and screening dynamics in correlated oxides at European XFEL

International Cosmic Day 2024

SUB-ATOMIC MOTIONS – From capturing electrons to probing human health

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