• Technical Conference:  04 – 09 May 2025
  • The CLEO Hub: 06 – 08 May 2025

Frequency Comb Spectroscopy: From the VUV to THz

Organizers

Konstantin Vodopyaniov, University of Central Florida, USA
Oliver Heckl, University of Vienna, Austria
Sergey Vasilyev, IPG Photonics, USA

Over the past 20 years, we have witnessed spectacular advances in optical frequency comb technology that have revolutionized metrology and spectroscopy. Frequency combs have evolved from delicate setups confined to laboratories to compact field-deployable devices for real-life applications. Importantly, frequency combs continue to improve in terms of the output parameters and cost-effectiveness enabling ever growing number of applications. Recent breakthroughs include the first practical chip-scale combs, high power, ultra-low noise comb sources in the mid- and long-wave-IR and new classes of single-cavity dual-comb lasers, to name but a few.

In the first part of this topical review, the speakers from industry inform the audience about the innovative designs of optical frequency comb sources and new products based on those designs. The second part of the topical review features a variety of talks on the applications of optical frequency combs in spectroscopy, sensing and fundamental research.

Invited Spearkers

Gianluca Galzerano, Istituto di Fotonica e Nanotecnologie - Consiglio Nazionale delle Ricerche, Italy
Single-comb Tooth Resolution Direct Frequency Comb Spectroscopy Methods

Jérôme Genest, Université Laval, Canada
Chasing Systematic Errors in Dual Comb Spectroscopy

Nathalie Lenke, PULSED GmbH, Germany
Albatross: Charting New Horizons in Infrared Spectroscopy

Nathalie Picqué, Max-Planck-Institut fur Quantenoptik, Germany
Ultraviolet Dual-Comb Spectroscopy

Justinas Pupeikis, K2 Photonics, Switzerland
K2 Photonics: Simple, Yet High-performance Dual-Comb Light Sources

Thomas Puppe, TOPTICA Photonics AG, Germany
Comb-locked Frequency-swept Optical Synthesizer for Precision Spectroscopy

Johann Riemensberger, Ecole Polytechnique Federale de Lausanne, Switzerland
Ultra-low Loss Photonics for Optical Amplification, Frequency Comb Generation and Frequency-agile Low Noise Lasers

Richard Zeltner, Menlo Systems GmbH, Germany
Broadband Frequency Combs for Applications in Quantum Technology and Spectroscopy