Advances and Challenges in Optical Diagnostics: From Single Wavelength to Frequency Comb Lasers, Analytics & Spectroscopy in Catalysis (block course): Baltic Sea Catalysis Institute, 26 - 30 August 2024, Rostock, Germany

Ibrahim Sadiek (Invited)

Precision Frequency Comb Spectroscopy of Reactive Molecular Plasmas, CLEO: Science and Innovations, 7 - 12  May 2024, Charlotte, NC, United states

Ibrahim Sadiek, Norbert Lang, Adam J. Fleisher, Jean-Pierre H. van Helden (Invited talk)

Insights into the non-thermal character of molecular plasmas from optical frequency comb spectroscopy, German Physical Society - Spring meeting (DPG-Frühjahrstagungen), 26 - 19 Feb. 2024, Greifswald, Germany

Ibrahim Sadiek, Norbert Lang, Jean-Pierre H. van Helden (Invited talk)

Mid-infrared frequency comb spectroscopy of reactive plasmas, 20^th International Symposium on Laser-Aided Plasma Diagnostics (LAPD20), 10 - 14 Sept. 2023, Kyoto, Japan

Ibrahim Sadiek (Invited talk)

Optical frequency comb spectroscopy of complex chemical processes, Carbon Recycling Energy Research Center (CREC), 20 Sept. 2023, University of Ibaraki, Japan

Ibrahim Sadiek (Invited talk)

High-resolution dual-comb spectroscopy at 9.5 μm for plasma-assisted ammonia formation, CLEO: Applications and Technology, 7–12 May 2023, San Jose, CA, United States

Ibrahim Sadiek, Adam J. Fleisher, Jakob Hayden, Andreas Hugi, Norbert Lang, Jean-Pierre H. van Helden (Contributed talk)

Absolute abundance measurements of molecular species in a plasma reactor with non-uniform temperature using optical frequency comb Fourier transform spectroscopy, CLEO: Applications and Technology, 7–12 May 2023, San Jose, CA United States

Ibrahim Sadiek, Adam J. Fleisher, Norbert Lang, Jean-Pierre H. van Helden (Contributed talk).

An air-spaced virtually imaged phased array spectrometer based on a mid-infrared optical frequency comb, Laser Applications to Chemical Security and Environmental Analysis, 11 - 15 Jul. 2022, Vancouver, Canada

Ibrahim Sadiek, Norbert Lang, Jean-Pierre H. van Helden (Contributed talk).

Mid-infrared optical frequency comb spectroscopy for plasma diagnostics. Field Laser Applications in Industry and Research (FLAIR), 12 - 16 Sept. 2022, Aix-les-Bains, France

Ibrahim Sadiek, Norbert Lang, Jean-Pierre H. van Helden (Contributed talk).

Mode-resolved mid-infrared optical frequency comb spectroscopy using an air-spaced VIPA without optical cavity filtering, 14^th International User Meeting and Summer School on Cavity Enhanced Spectroscopy, 14-17 June 2022, Lecco - Como Lake, Italy

Ibrahim Sadiek, Norbert Lang, Jean-Pierre H. van Helden (Contributed talk).

A new broadband high-resolution spectrometer based on a mid-infrared frequency comb for plasma diagnostic,  Frontiers in Low Temperature Plasma Diagnostics (FLTPD), 1 - 5 May, Levico Terme, Italy

Ibrahim Sadiek, Norbert Lang, Jean-Pierre H. van Helden (Contributed talk).

Towards a transferable standard for nitrous oxide isotopomer ratio, CLEO: Science and Innovations, 10–15 May 2020, Washington, DC United States

Ibrahim Sadiek, Adrian Hjältén, Michael Stuhr, Gernot Friedrichs, Aleksandra Foltynowicz (Contributed talk/Virtual).

Comb-based Fourier transform spectroscopy as a platform for measurements of high-resolution spectra of HVOCs, 13^th International User Meeting and Summer School on Cavity Enhanced Spectroscopy, 11 - 14 Jun. 2019, University of Wisconsin – Madison United States

Ibrahim Sadiek, Adrian Hjältén, Aleksandra Foltynowicz (Contributed talk).

Saturation dynamics and working regimes of saturated absorption cavity ringdown spectroscopy (Sat-CRDS), 11^th International User Meeting and Summer School on Cavity Enhanced Spectroscopy, 16 – 19 Jun. 2015, Boulder, Colorado, United States

Ibrahim Sadiek, Gernot Friedrichs (Contributed talk).

Ultimate working limits of saturated absorption cavity ring-down spectroscopy (Sat-CRDS), 114^th General Assembly of the German Bunsen Society for Physical Chemistry, 14 - 16 May 2015, Ruhr-Universität Bochum (RUB), Germany

Ibrahim Sadiek, Gernot Friedrichs (PCCP poster award).

Advances in evanescent-wave and saturated absorption cavity ringdown spectroscopy (ew-CRDS& sat-CRDS) for environmental applications, Technical Workshop on Marine Applications and Perspectives of Cavity Enhanced Optical Detection Schemes 20 - 21 April 2015, University of Kiel, Germany

Ibrahim Sadiek, Inga Piller, Gernot Friedrichs (Contributed talk).