From optical design to optical fabrication and photonics systems generation

Oliver Faehnle

OST – Ostschweizer Fachhochschule, Switzerland

Thorlabs fast thermal sensors

Roozbeh Shokri

Thorlabs GmbH, Germany

How to measure your ultrafast pulses?

Antoine Dubrouil

FemtoEasy, France

Hands-on approach to adaptive optics: wavefront sensors, deformable mirrors and…

Julien Charton

ALPAO, France

Ramsey-comb XUV spectroscopy: on the road towards an accurate measurement of the 1S-2S transition in He+

Laura S. Dreissen, Elmer L. Gründeman, Vincent Barbé, Andres Martínez de Velasco, Mathieu Collombon, Kjeld S. E. Eikema

LaserLaB, Vrije Universiteit Amsterdam, The Netherlands

Broadband cavity ring-down Fourier-transform spectroscopy

Lucile Rutkowski¹, Romain Dubroeucq¹, Dominik Charczun², Piotr Maslowski²

1: Univ Rennes, CNRS, IPR (Institut de Physique de Rennes) - UMR 6251, F-35000 Rennes, France; 2: Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun, Poland

Dual-comb spectrometer in the two-micron region using a new design of dispersion-controlled highly nonlinear fibre

Alix Malfondet¹, Moïse Deroh¹, Alexandre Parriaux^1,2, Sidi-Ely Ahmedou³, Romain Dauliat³, Laurent Labonté⁴, Sébastien Tanzilli⁴, Jean-Christophe Delagnes⁵, Philippe Roy³, Raphaël Jamier³, Guy Millot^1,6

1: Laboratoire ICB, France; 2: Laboratoire Temps-Fréquence, Institut de Physique, Université de Neuchâtel, Avenue de Bellevaux 51, 2000 Neuchâtel, Switzerland; 3: Université de Limoges, CNRS, XLIM, UMR 7552, F-87000 Limoges, France; 4: Univ. Côte d’Azur, CNRS, Institut de Physique de Nice, F-06108 Nice Cedex 2, France; 5: CELIA, Centre Laser Intenses et Applications, Université de Bordeaux-CNRS-CEA, UMR 5107, F-33405 Talence Cedex France; 6: Institut Universitaire de France (IUF), 1 rue Descartes, Paris, France

Chip-scale Terahertz quantum cascade laser frequency combs: recent advanced and applications in near field-nanoscopy

Miriam Vitiello

CNR Pisa, Italy

New opportunities for microcombs with lithium niobate, silicon carbide, and computational optimization

Kiyoul Yang

Harvard University, United States of America

All-optical stabilization of soliton microcomb via CW laser injection

Thibault Wildi¹, Alexander Ulanov¹, Thibault Voumard¹, Markus Ludwig¹, Tobias Herr^1,2

1: Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany; 2: Physics Department, Universität Hamburg UHH, Luruper Chaussee 149, 22761 Hamburg, Germany

Single-mode operated multimode AlGaAs-on-insulator microring resonators for Kerr comb generation

Chaochao Ye, Yang Liu, Yueguang Zhou, Yi Zheng, Chanju Kim, Kresten Yvind, Minhao Pu

Technical University of Denmark, Denmark

Temporal cavity solitons shorther than the limit Imposed by the Raman self-frequency shift

Nicolas Englebert, Corentin Simon, Carlos Mas Arabí, François Leo, Simon-Pierre Gorza

Université libre de Bruxelles, Belgium

Unexpected phase-locked Brillouin Kerr Frequency comb in fiber Fabry Perot resonators

Thomas Bunel¹, Matteo Conforti¹, Julien Lumeau², Antonin Moreau², Arnaud Fernandez³, Olivier LLopis³, Auro Perego⁴, Arnaud Mussot¹

1: 1UniversitÅLe de Lille, CNRS, UMR 8523-PhLAM–Physique des Lasers Atomes et Molecules, F-59000 Lille, France; 2: Aix Marseille Univ, CNRS, Centrale Marseille, Institut Fresnel, Marseille, France; 3: LAAS-CNRS, UniversitÅLe de Toulouse, CNRS, 7 avenue de Colonel Roche, 31031 Toulouse, France; 4: Aston Institute of Photonic Technologies, Aston University, Birmingham, UK

Mid-infrared frequency combs based on single section interband cascade lasers

Pavel Abajyan¹, Baptiste Chomet¹, Daniel Diaz-Thomas², Mohammadreza Saemian¹, Martin Mičica¹, Juliette Mangeney¹, Jerome Tignon¹, Alexei Baranov², Konstantinos Pantzas³, Isabelle Sagnes³, Carlo Sirtori¹, Laurent Cerutti², Sukhdeep Dhillon¹

1: Laboratoire de Physique de l’École Normale Supérieure, ENS, Université PSL, CNRS, Sorbonne Université, Université de Paris, 75005 Paris, France; 2: IES, Univ. Montpellier, CNRS, F-34000 Montpellier, France; 3: C2N, CNRS-Univ. Paris-Sud, Univ. Paris-Saclay, 10 Avenue Thomas Gobert, F-91120 Palaiseau, France

Multi-GHz repetition rate femtosecond electro-optic frequency comb based on one single phase modulator and non-linear processes

Hanyu Ye¹, Lilia Pontagnier¹, Eric Cormier^1,2, Giorgio Santarelli¹

1: Laboratoire Photonique Numérique et Nanosciences (LP2N), UMR 5298, CNRS-IOGS-Université Bordeaux, 33400 Talence, France; 2: Institut Universitaire de France (IUF), 1 Rue Descartes, 75231 Paris, France

Tunable electro-optic frequency-comb generation around 8 µm wavelength

Victor Turpaud¹, Thi-Hao-Nhi Nguyen¹, Natnicha Koompai¹, Jacopo Frigerio², Jean-René Coudevylle¹, Cédric Villebasse¹, David Bouville¹, Carlos Alonso-Ramos¹, Laurent Vivien¹, Giovanni Isella², Delphine Marris-Morini¹

1: Université Paris-Saclay, CNRS, Centre de Nanosciences et de Nanotechnologies, 91120 Palaiseau, France; 2: L-NESS, Dipartimento di Fisica, Politecnico di Milano, Polo di Como, Via Anzani 42, 22100 Como, Italy

Broadband THz quantum cascade laser frequency combs with surface emission and inverse-designed facet reflectors

Urban Senica, Sebastian Gloor, Paolo Micheletti, Mattias Beck, Jérôme Faist, Giacomo Scalari

ETH Zurich, Switzerland

L-band dual-comb based on gain-switched lasers for CO2 monitoring

Laura Monroy, Clara Quevedo, Antonio Pérez-Serrano, José Manuel G. Tijero, Ignacio Esquivias

CEMDATIC - E.T.S.I. Telecomunicación, Universidad Politécnica de Madrid (UPM)

Broadband and fast frequency chirped FTIR spectroscopy with strongly modulated quantum cascade lasers

Alessio Cargioli¹, Diego Piciocchi¹, Mathieu Bertrand¹, Richard Maulini², Stéphane Blaser², Tobias Gresch², Antoine Muller², Jérôme Faist¹

1: Institute for Quantum Electronics, ETH Zurich, CH-8093, Switzerland; 2: Alpes Lasers, Avenue des Pâquiers 1, 2072 St Blaise, Switzerland

Integrated photonics for quantum repeaters

Tiff Brydges

University of Geneva, Switzerland

Second harmonic generation in modal phase-matched AlGaAs-on-insulator waveguides

Xinda Lu, Yi Zheng, Chaochao Ye, Kresten Yvind, Minhao Pu

Technical University of Denmark, Denmark

Critical coupling in Cavity Resonator Integrated Grating Filters (CRIGFs) for SHG control

Antoine Monmayrant¹, Olivier Gauthier-Lafaye¹, Stéphane Calvez¹, Elizabeth Hemsley², Anne-Laure Fehrembach², Evgueny Popov²

1: LAAS-CNRS, France; 2: Institut Fresnel, France

Broadband second harmonic generation by birefringent phase matching in an X-cut LiNbO3 membrane

Aiman Zinaoui, Lucas Grosjean, Martin Khouri, Antoine Coste, Miguel Angel Suarez, Samuel Queste, Ludovic Gauthier-Manuel, Laurent Robert, Mathieu Chauvet, Nadege Courjal

femto-st, France

AlGaAs Bragg reflection waveguides for hybrid quantum photonic devices

Lorenzo Lazzari^1,2,3, Jérémie Schuhmann^1,2,3, Aristide Lemaître², Maria I. Amanti¹, Frédéric Boeuf³, Fabrice Raineri², Florent Baboux¹, Sara Ducci¹

1: Laboratoire MPQ, Université Paris Cité, 75013 Paris, France; 2: Centre de Nanosciences et Nanotechnologies, Université Paris-Saclay, 91120 Palaiseau, France; 3: ST Microelectronics, 38190 Crolles, France

Nanooptics in anisotropic flatlands

Pablo Alonso Gozalez

University of Oviedo, Spain

All optical controllable waveguiding structures induced by diffracting Bessel beams in a nonlinear medium

Yue Chai^1,2, Nicolas Marsal^1,2, Delphine Wolfersberger^1,2

1: Université de Lorraine, CentraleSupélec, LMOPS, F-57000, Metz, France; 2: Chair in Photonics, CentraleSupélec, LMOPS, F-57070, Metz, France

Spin-orbit interaction through Brillouin scattering in nanofibers

Maxime Zerbib¹, Maxime Romanet¹, Thibaut Sylvestre¹, Christian Wolff², Birgit Stiller^3,4, Jean-Charles Beugnot¹, Kien Phan Huy^1,5

1: Institut Femto-ST, France; 2: Center for Nano Optics, University of Southern Denmark, Denmark; 3: Max Planck Institute for the Science of Light, Germany; 4: Department of Physics, University of Erlangen-Nuremberg, Germany; 5: SUPMICROTECH-ENSMM, France

Improving photon pair generation in silica nanofibers through PMMA/DR1 nonlinear coating optimization

Abderrahim Azzoune¹, Laurent Divay², Christian Larat², Sylvie Lebrun³

1: Ecole Militaire Polytechnique, Laboratoire Systèmes Lasers, BP17, 16111, Bordj-El-Bahri, Algiers, Algeria; 2: Thales Research and Technology, 91767, Palaiseau Cedex, France; 3: Université Paris-Saclay, Institut d’Optique Graduate School, CNRS, Laboratoire Charles Fabry, 91127, Palaiseau, France

Progress towards an optical redefinition of the SI second

Helen Margolis

National Physical Laboratory, United Kingdom

Quantum cascade laser frequency comb locked with 200 mrad residual phase noise

Kenich N. Komagata¹, Alexandre Parriaux¹, Mathieu Bertrand², Johannes Hillbrand², Valentin J. Wittwer¹, Jérôme Faist², Thomas Südmeyer¹

1: Laboratoire Temps-Fréquence, Université de Neuchâtel, 2000 Neuchâtel, Switzerland; 2: Institute for Quantum Electronics, ETH Zurich, 8093 Zurich, Switzerland

Mid-IR frequency laser control with a comb for H2+ spectroscopy

Abdessamad Mbardi¹, Maxime Leuliet¹, Bérengère Argence¹, Jean-Philippe Karr^1,2, Laurent Hilico^1,2

1: Laboratoire Kastler Brossel, Sorbonne Université, ENS, CNRS ; 4 place Jussieu, Case 74, 75005 Paris, France; 2: Département de Physique, Univ EVRY Université Paris Saclay, rue du père André Jarlan, 91025 Evry, France

Dual-comb interferometry using frequency shifting loops

Louis Alliot De Borggraef, Hugues Guillet De Chatellus

Institut FOTON, France

Feasibility of dual comb spectroscopy in the UV range using a free-running, bidirectional ring titanium sapphire laser

Abel Feuvrier, Clément Pivard, Jérôme Morville, Patrick Rairoux, Sandrine Galtier

Université de Lyon, Université Claude Bernard Lyon 1, CNRS, Institut Lumière Matière, 69622 Villeurbanne, France

Nonlinear photoluminescence from patterned ITO thin films

Florian Dell'Ova, Konstantin Malchow, Nicolas Pocholle, Rémi Chassagnon, Olivier Heintz, Gérard Colas Des Francs, Erik Dujardin, Alexandre Bouhelier

Laboratoire ICB UMR 6303 - Université de Bourgogne, France

Advanced photonic integrated circuit building blocks for reconfigurability in hyperscale data centres

Richard Charles Alexander Pitwon^1,2, Bernard Lee³

1: Resolute Photonics, Ireland; 2: University of St Andrews; 3: Senko Advance Components

Advances in silicon photonics for high-capacity optical interconnects

Hon Ki Tsang, Dan Yi, Xuetong Zhou, David Weng U Chan

The Chinese University of Hong Kong, Hong Kong S.A.R. (China)

Integrated optical phase Filters for high-speed passive logic computing

Saket Kaushal¹, A. Aadhi¹, Anthony Roberge², Roberto Morandotti¹, Raman Kashyap², Jose Azana¹, Mauricio Tosi¹

1: INRS-EMT, Canada; 2: Fabulas Laboratory, Department of Electrical Engineering, Polytechnique Montreal

Hybrid Integration of MEMS and PICs for Inertial Sensing

Ying Lia Li, Aaron Geisberger, Ning Zhang, David Payne, Sergejs Leonovs

Zero Point Motion, United Kingdom

Photonic-chip integrated large-mode-area high-power CW optical amplifier

Mahmoud A. Gaafar¹, Kai Wang², Markus Ludwig¹, Thibault Wildi¹, Jan Lorenzen¹, Henry Francis³, Michael Geiselmann³, Milan Sinobad¹, Franz X. Kärtner^1,4, Sonia M. Garcia-Blanco², Neetesh Singh¹, Tobias Herr^1,4

1: Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany; 2: Integrated Optical Systems, MESA+ Institute for Nanotechnology, University of Twente, 7500AE, Enschede, The Netherlands; 3: LIGENTEC SA, Switzerland CH-1024 Ecublens, Switzerland; 4: Physics Department, Universität Hamburg UHH, Luruper Chaussee 149, 22761 Hamburg, Germany

Polarization rotation using Molybdenum trioxide in 3µm SOI platform

Dura Shahwar^1,2, Susobhan Das², Matteo Cherchi³, Gius MD Uddin², Zhipei Sun², Timo Aalto¹

1: VTT technical research centre of Finland, Finland; 2: Aalto University, Finland; 3: Xanadu, Canada

Pulsed heterodyne interferometry for nonlinear SOI waveguide characterization

Rajath Sawant¹, Meryem Ibnoussina¹, Pierre Colman¹, Jean-Baptiste Jager³, Benoit Charbonnier², Pierre Noe², Aurélien Coillet¹, Benoit Cluzel¹

1: ICB, Universite de Bourgogne, France; 2: Université Grenoble Alpes, CEA, LETI, MINATEC Campus, 38000 Grenoble, France; 3: Université Grenoble Alpes, CEA, IRIG, MINATEC Campus, 38000 Grenoble, France

Trajectory tracing dynamics in anisotropic microcavities

Martina Hentschel, Lukas Seemann

Institute of Physics, TU Chemnitz, Germany

Frequency- and amplitude-modulated combs at long wavelengths

David Burghoff

Notre Dame University, United States of America

Inverse spectral design of microcombs via meta-dispersion in photonic-crystal ring resonators

Erwan Lucas

Laboratoire ICB, France

Radio-frequency enabled comb in ring Quantum Cascade Lasers

Ina Heckelmann, Mathieu Bertrand, Alex Dikopoltsev, Mattias Beck, Jérôme Faist

Institute for Quantum Electronics, Swiss Federal Institute of Technology (ETH) Zürich, Auguste-Piccard-Hof 1, 8093 Zürich

Coherent walk and lock in driven fast-gain frequency-combs

Ina Heckelmann, Mathieu Bertrand, Alexander Dikopoltsev, Giacomo Scalari, Mattias Beck, Jerome Faist

ETH Zurich, Switzerland

Coherent averaging quantum cascade laser based dual-comb spectrometer with near infrared light illumination control

Alexandre Parriaux¹, Kenichi N. Komagata¹, Mathieu Bertrand², Johannes Hillbrand², Valentin J. Wittwer¹, Jérôme Faist², Thomas Südmeyer¹

1: Laboratoire Temps-Fréquence, Institut de Physique, Université de Neuchâtel, Avenue de Bellevaux 51, 2000 Neuchâtel, Switzerland; 2: Institute for Quantum Electronics, ETH Zurich, Auguste-Piccard-Hof 1, 8093 Zurich, Switzerland