Few-cycle, carrier–envelope-phase-stable laser pulses from a compact supercontinuum source

Putnam, William P.; Keathley, Phillip D.; Cox, Jonathan A.; Liehl, Andreas; Leitenstorfer, Alfred; Kärtner, Franz X.

Few-cycle, carrier–envelope-phase-stable laser pulses from a compact supercontinuum source

Dateien

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Datum

2019

Autor:innen

Putnam, William P.

Keathley, Phillip D.

Cox, Jonathan A.

Liehl, Andreas

Leitenstorfer, Alfred

Kärtner, Franz X.

Angaben zur Forschungsförderung

European Union (EU): 609920

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Journal of the Optical Society of America B. 2019, 36(2), pp. A93-A97. ISSN 0740-3224. eISSN 1520-8540. Available under: doi: 10.1364/JOSAB.36.000A93

Zusammenfassung

We report on a few-cycle, carrier–envelope-phase-stable laser source based on supercontinuum generation driven by an amplified Er:fiber-based system. Laser pulses from an Er:fiber oscillator are amplified, and these amplified pulses generate a stable supercontinuum in a highly nonlinear optical fiber. The short- and long-wavelength tails of this continuum are used in an 𝑓-to-2𝑓 interferometer to stabilize the carrier–envelope phase (CEP) of the Er:fiber oscillator via an acousto-optic modulator. Compressing the central part of the continuum, we generate a train of CEP-stabilized laser pulses with a central wavelength of 1170 nm, duration of 9.1 fs (∼2.3 optical cycles), and repetition rate of 78.4 MHz. Characterizing the CEP stability of our output pulse train with an out-of-loop 𝑓-to-2𝑓 interferometer, we find a phase jitter of only 157.4 mrad when integrating the radiofrequency spectrum from 5 mHz to 5 MHz.

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

PUTNAM, William P., Phillip D. KEATHLEY, Jonathan A. COX, Andreas LIEHL, Alfred LEITENSTORFER, Franz X. KÄRTNER, 2019. Few-cycle, carrier–envelope-phase-stable laser pulses from a compact supercontinuum source. In: Journal of the Optical Society of America B. 2019, 36(2), pp. A93-A97. ISSN 0740-3224. eISSN 1520-8540. Available under: doi: 10.1364/JOSAB.36.000A93

BibTex

@article{Putnam2019-02-01Fewcy-45011,
  year={2019},
  doi={10.1364/JOSAB.36.000A93},
  title={Few-cycle, carrier–envelope-phase-stable laser pulses from a compact supercontinuum source},
  number={2},
  volume={36},
  issn={0740-3224},
  journal={Journal of the Optical Society of America B},
  pages={A93--A97},
  author={Putnam, William P. and Keathley, Phillip D. and Cox, Jonathan A. and Liehl, Andreas and Leitenstorfer, Alfred and Kärtner, Franz X.}
}

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