6533b86efe1ef96bd12cbd4a

RESEARCH PRODUCT

Generation of broadband THz transients via metallic spintronic emitters driven by 20-fs pulses at 1030 nm

Tobias KampfrathTim VogelClara J. SaracenoLeon HelmsGerhard JakobChristina HoferTheresa BuberlAlexander WeigelOleg ProninIoachim PupezaMathias KläuiNatalia Martín SabanésKilian Fritsch

subject

Materials scienceSpintronicsTerahertz radiationbusiness.industryBandwidth (signal processing)02 engineering and technology021001 nanoscience & nanotechnologyLaser01 natural scienceslaw.invention010309 opticsOptical rectificationlawElectric field0103 physical sciencesBroadbandOptoelectronicsPhotonics0210 nano-technologybusiness

description

We explore power and bandwidth scaling for the generation of highly-temporally-confined THz transients from spintronic emitters, driven by the 250-fs and 20-fs pulses of a high-power 28-MHz Yb-based laser, spectrally centered at 1030 nm.

https://doi.org/10.1364/cleo_at.2020.jth2e.36