A theory describing experimental beam profiles of multimode fiber Raman lasers is developed: random mode coupling, Kerr self-cleaning and spatial filtering play a decisive role in shaping Stokes beams, whereas depleted pump beams remain insensitive.
Mechanism of brightness enhancement in multimode LD-pumped graded-index fiber Raman lasers / Babin, Sergey A.; Kuznetsov, Alexey G.; Sidelnikov, Oleg S.; Kablukov, Sergey I.; Podivilov, Evgeny V.; Fedoruk, Mikhail P.; Wabnitz, Stefan. - (2021). (Intervento presentato al convegno Advanced Solid State Lasers tenutosi a online only).
Mechanism of brightness enhancement in multimode LD-pumped graded-index fiber Raman lasers
Stefan Wabnitz
2021
Abstract
A theory describing experimental beam profiles of multimode fiber Raman lasers is developed: random mode coupling, Kerr self-cleaning and spatial filtering play a decisive role in shaping Stokes beams, whereas depleted pump beams remain insensitive.File allegati a questo prodotto
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