Begin of page section:
Page sections:

  • Go to contents (Accesskey 1)
  • Go to position marker (Accesskey 2)
  • Go to main navigation (Accesskey 3)
  • Go to sub navigation (Accesskey 4)
  • Go to additional information (Accesskey 5)
  • Go to page settings (user/language) (Accesskey 8)
  • Go to search (Accesskey 9)

End of this page section. Go to overview of page sections

Begin of page section:
Page settings:

English en
Deutsch de
Search
Login

End of this page section. Go to overview of page sections

Begin of page section:
Search:

Search for details about Uni Graz
Close

End of this page section. Go to overview of page sections


Search

Begin of page section:
Main navigation:

Page navigation:

  • University

    University
    • About the University
    • Organisation
    • Faculties
    • Library
    • Working at University of Graz
    • Campus
    Developing solutions for the world of tomorrow - that is our mission. Our students and our researchers take on the great challenges of society and carry the knowledge out.
  • Research Profile

    Research Profile
    • Our Expertise
    • Research Questions
    • Research Portal
    • Promoting Research
    • Research Transfer
    • Ethics in Research
    Scientific excellence and the courage to break new ground. Research at the University of Graz creates the foundations for making the future worth living.
  • Studies

    Studies
    • Prospective Students
    • Students
  • Community

    Community
    • International
    • Location
    • Research and Business
    • Alumni
    The University of Graz is a hub for international research and brings together scientists and business experts. Moreover, it fosters the exchange and cooperation in study and teaching.
  • Spotlight
Topics
  • Our digital Advent calendar
  • Sustainable University
  • Researchers answer
  • Work for us
Close menu

End of this page section. Go to overview of page sections

Begin of page section:
You are here:

University of Graz Natural sciences Institute of Physics News Celebrating Lasers
  • About the institute
  • Our research
  • Personalities
  • Student Services
  • News
  • Events

End of this page section. Go to overview of page sections

Monday, 24 April 2023

Celebrating Lasers

Driven by curiosity. OpNaQ members Johannes Bütow (left) and Brian Kantor (right). Image: UniGraz/OpNaQ

Driven by curiosity. OpNaQ members Johannes Bütow (left) and Brian Kantor (right). Image: UniGraz/OpNaQ

Johannes Bütow and Brian Kantor selected as participants of the 2023 Siegman International School on Lasers.

Two PhD candidates from the OpNaQ research group and the doctoral academy NanoGraz, Johannes Bütow and Brian Kantor, have been chosen to attend this year’s Siegman International School on Lasers hosted by the Dublin City University. The program will feature lectures by renowned experts ranging from ultrafast nonlinear optics and optoelectronics to integrated silicon photonics. Furthermore, industry leaders in the sector of optical instrumentation will be giving insights on working in optical research and development.

Johannes Bütow has years of experience working with reconfigurable integrated photonic devices and has successfully developed novel applications of such circuits involving free-space structured light [1,2]. Brian Kantor devotes his research to special optical materials possessing a zero-valued permittivity and studies its interaction with sculpted light fields [3]. Their participation in and contributions to the Siegman International School will be a valuable experience for them and are sure to enrich the experience for all participants.

For more information about this event, please follow:

https://www.optica.org/en-us/events/topical_meetings/siegman_international_school_on_lasers/

Contact: Peter Banzer, peter.banzer(at)uni-graz.at

 

[1] J. Bütow, J. S. Eismann, M. Milanizadeh, F. Morichetti, A. Melloni, D.  A. B. Miller, P. Banzer, Spatially resolving amplitude and phase of light with a reconfigurable photonic integrated circuit, Optica 9, 939 (2022); https://doi.org/10.1364/OPTICA.458727

[2] J. Bütow, J. S. Eismann, V. Sharma, D. Brandmüller, P. Banzer, Generating free-space structured light with programmable integrated photonics, arXiv:2304.08963 (2023)

[3] J. S. Eismann, L. Ackermann, B. Kantor, S. Nechayev, M. Z. Alam, R. Fickler, R. W. Boyd, P. Banzer, Enhanced spin–orbit coupling in an epsilon-near-zero material, Optica 9, 1094 (2022); https://doi.org/10.1364/OPTICA.469079

 

Related news

How Fast Is Ultrafast?

In a recent episode of the podcast Bridge the Gap, Tommaso Mazzocchi and Daniel Werner, two graduate physics students, interviewed Peter Puschnig about ultrafast spectroscopy and his current research. The conversation spans fundamental quantum-mechanical concepts and leads up to state-of-the-art methods for observing electronic dynamics in real time. The episode is titled “How fast is ultrafast spectroscopy?” and is aimed at students and anyone interested in modern physics research.

Accelerated communication with the Kanzelhöhe: solar observatory moves closer to the university

From mid-December, the train journey from Graz to Villach will be reduced to just over an hour. This faster railway connection through the Koralm Tunnel will also bring the Kanzelhöhe Observatory for Solar and Environmental Research closer. Although this unique research station at 1500 metres above sea level is located on the Carinthian Gerlitzen, it has been part of the University of Graz for more than 75 years.

New FWF – WEAVE Project "Longer Acenes: Synthesis, Interfaces, and Thin Films"

Unlocking the Potential of Longer Acenes: A New Era in Organic Electronics

Two Awards for an Outstanding Dissertation

Andreas Windischbacher received two prestigious awards for his outstanding doctoral dissertation. On March 17th, 2025, he was presented with the golden ring of honour of the Republic of Austria by our Federal President as part of the Promotio sub auspiciis Praesidentis rei publicae. On the same day, he was also selected for the Josef Krainer Förderungspreis, whose ceremonial presentation, however, took place later on November 12th, 2025.

Begin of page section:
Additional information:

University of Graz
Universitaetsplatz 3
8010 Graz
Austria
  • Contact
  • Web Editors
  • Moodle
  • UNIGRAZonline
  • Imprint
  • Data Protection Declaration
  • Accessibility Declaration
Weatherstation
Uni Graz

End of this page section. Go to overview of page sections

End of this page section. Go to overview of page sections

Begin of page section:

End of this page section. Go to overview of page sections