Mid-Infrared Ultra-Short Pulse Generation in a Gas-Filled Hollow-Core Photonic Crystal Fiber Pumped by Two-Color Pulses
Autor: | Damien Bigourd, Olivia Zurita Miranda, Patrick Mounaix, Coralie Fourcade-Dutin |
---|---|
Přispěvatelé: | Laboratoire de l'intégration, du matériau au système (IMS), Centre National de la Recherche Scientifique (CNRS)-Institut Polytechnique de Bordeaux-Université Sciences et Technologies - Bordeaux 1, Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Materials science
Phase (waves) 02 engineering and technology 01 natural sciences 010309 optics Biomaterials Four-wave mixing Optics lcsh:TP890-933 lcsh:TP200-248 0103 physical sciences Fiber anti-resonant hollow-core fiber lcsh:QH301-705.5 Astrophysics::Galaxy Astrophysics Civil and Structural Engineering [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics] business.industry Pulse duration lcsh:Chemicals: Manufacture use etc 021001 nanoscience & nanotechnology lcsh:QC1-999 Pulse (physics) lcsh:Biology (General) Mechanics of Materials Ceramics and Composites Harmonic lcsh:Textile bleaching dyeing printing etc four-wave mixing 0210 nano-technology business lcsh:Physics Photonic-crystal fiber Doppler broadening mid-infrared pulse generation |
Zdroj: | Fibers Fibers, MDPI, 2021, 9 (4), pp.1-9. ⟨10.3390/fib9040021⟩ Volume 9 Issue 4 Fibers, Vol 9, Iss 21, p 21 (2021) |
ISSN: | 2079-6439 |
DOI: | 10.3390/fib9040021⟩ |
Popis: | International audience; We show numerically that ultra-short pulses can be generated in the mid-infrared when a gas filled hollow-core fiber is pumped by a fundamental pulse and its second harmonic. The generation process originates from a cascaded nonlinear phenomenon starting from a spectral broadening of the two pulses followed by an induced phase-matched four wave-mixing lying in the mid-infrared combined with a dispersive wave. By selecting this mid-infrared band with a spectral filter, we demonstrate the generation of ultra-short 60 fs pulses at a 3-4 mu m band and a pulse duration of 20 fs can be reached with an additional phase compensator |
Databáze: | OpenAIRE |
Externí odkaz: |