Optimization of a supercontinuum source based on tapered ordinary fibers

Černe, Luka (avtor), Novak, Jure (avtor), Agrež, Vid (avtor), Petkovšek, Rok (avtor)

In this paper the generation of visible spectrum via optimized supercontinuum generation (SCG) in tapered ordinary fibers by ultrashort laser pulses is presented. The tunability of the visible part of the spectra is achieved by changing the pump pulse duration during operation. The optimization of the SCG is carried out by the investigation of the taper geometry with the emphasis on the downtapering section length. Its increase is found to be correlated to higher intensity in the visible part of the spectra. This is further supported by the results on spectra evolution before it enters the taper waist where an important transfer of the pump power to the shorter wavelengths is found.

• Jezik: Angleški jezik
• Ključne besede: fiber lasers, supercontinuum generation, ytterbium-doped fiber amplifiers
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Recenzirani rokopis
• Leto izida: 2019
• Št. strani: Str. 1-6
• Številčenje: Vol. 29, nr. 2
• PID: 20.500.12556/RUL-106041
• UDK: 535:621.375.826(045)
• ISSN pri članku: 1054-660X
• DOI: 10.1088/1555-6611/aaf640
• COBISS.SI-ID: 16453659
• Datum objave v RUL: 18.01.2019

ČERNE, Luka, NOVAK, Jure, AGREŽ, Vid in PETKOVŠEK, Rok, 2019, Optimization of a supercontinuum source based on tapered ordinary fibers. [na spletu]. 2019. Vol. 29, no. 2, p. 1–6. [Dostopano 11 april 2025]. DOI 10.1088/1555-6611/aaf640. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=106041

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: vlakenski laserji, Iterbijeva vlakna, tvorba supercontinuuma