Skip to main content Skip to page footer

QUNOM 2025

Thursday 16.10.2025 (Day 1)

The meeting will take place in the Helmholtz-Building of the Berlin-Charlottenburg campus site of PTB (Abbestr. 2-12, 10587 Berlin). The historical PTB campus is located within walking distance from Kurfürstendamm and Bahnhof Zoologischer Garten.
Time Name Institution Talk Title
Chair: Samira Naghdi      
9:00 Welcome coffee    
9:30 Analía Fernández Herrero PTB Introduction: Past adventures and future headaches using EUV and soft X-ray metrology
10:00 Vitaly Krasnov imec Characterization of nanostructures via scatterometry using table-top 92eV HHG source
10:30 Manos Kechaoglou ARCNL 0th order scatterometry: Nanostructure characterization with material dynamics study capabilities
11:00 Break    
11:30 Martin Hammerschmidt JCMwave Machine learning for efficient Bayesian parameter reconstruction in optical nanometrology
12:00 Tim Käseberg PTB Machine-Learning inspired evaluation for imaging Müller matrix ellipsometry
12:30 (online) Christoph Cobet JKU tba
13:00 Lunch    
Chair: Richard Ciesielski      
14:00 (online) Erkki Ikonen Aalto PillarHall component characterization which was included in the ATMOC project
14:30 Silviana Pereira TU Delft A method to determine index of refraction of birefringent 2D materials
15:00 Maren Casfor PTB Towards improved model error correction using upper-bound optimization
15:30 Poster Session /Break    
16:30 Randolf Beerwerth GenISys Challenges of SEM based Computational Metrology
17:00 (online) Mark Alexander Henn (online) NIST An ensemble learning approach to hybrid and multi-modal metrology
17:30 Najmeh Abbasirad PTB Optics Beyond the Edge: A Deeper Look at VUV Optical Constants
18:00 End of Day 1    
18:30 Dinner @ Dong A, Englische Str. 6, 10587 Berlin    

Friday 17.10.2025 (Day 2, Open discussions at PTB's site in Berlin Adlershof, Further information will follow shortly)

Time  
9:30 Welcome coffee
10:00 Various discussion rounds on optical constants, scatterometry, uncertainties, MLS visit, etc.
14:00 closing