Travis Jones (Avtor), Peter Šušnjar (Avtor), Rok Petkovšek (Avtor), Rick Trebino (Avtor)

Povzetek

We introduce a practical self-referenced device for the complete temporal intensity-and-phase measurement of fewfemtojoule-level fs and ps pulses based on the simple version of frequency-resolved-optical gating, called GRENOUILLE. We replace the usual crossed-beam line-focus geometry with a pointfocus near-collinear-beam geometry and a traditional delay line that allows a longer path length in the nonlinear medium, yielding greater sensitivity. As an initial demonstration of the device, we measured moderately complex pulses at energies as weak as 24 fJ with high signal-to-noise ratio. We confirmed the results measured using our technique to that of a standard GRENOUILLE and a high-resolution spectrometer.

Ključne besede

ultrafast optics;ultrafast measurements;frequency-resolved optical gating;GRENOUILLE;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 535(045)
COBISS: 16641283 Povezava se bo odprla v novem oknu
ISSN: 0018-9197
Št. ogledov: 1225
Št. prenosov: 396
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: ultrahitra optika;ultrakratki laserski pulzi;spektralno razločena avtokorelacija;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 1-6
Letnik: ǂVol. ǂ56
Zvezek: ǂiss. ǂ3
Čas izdaje: 2020
DOI: 10.1109/JQE.2020.2988653
ID: 12967707