Broadband mid-IR frequency comb with CdSiP2 and AgGaS2 from an Er,Tm:Ho fiber laser

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Sanchez D, Sanchez D, Hemmer M, Baudisch M, Baudisch M, Zawilski K, Zawilski K, Schunemann PG, Schunemann PG, Hoogland H, Holzwarth R, Biegert J, Biegert J
Zeitschrift: Optics Letters
Jahr der Veröffentlichung: 2014
Band: 39
Heftnummer: 24
Seitenbereich: 6883-6886
ISSN: 0146-9592


Abstract


We report on the generation of a 2500 nm bandwidth frequency comb at 6.5 μm central wavelength based on critically phase-matched parametric down-conversion in the nonlinear crystalCdS(CSP), driven by a compact Er,Tm:Ho fiber laser. The generated ultra-broadband pulses show a transform-limited duration of 2.3 optical cycles and carry up to 150 pJ of energy at a 100 MHz pulse repetition rate. For comparison, the spectrum generated in AgGaS2 (AGS) spans from 6.2 to 7.4 μm at full-width at half-maximum (FWHM) with a pulse energy of 3 pJ. A full 3D nonlinear wave propagation code is used for optimization of the noncollinear angle, propagation direction, and crystal thickness.



FAU-Autoren / FAU-Herausgeber

Hoogland, Heinar
Lehrstuhl für Laserphysik


Autor(en) der externen Einrichtung(en)
BAE Systems plc
Institute Of Photonic Sciences (ICFO)
Menlo Systems GmbH


Zitierweisen

APA:
Sanchez, D., Sanchez, D., Hemmer, M., Baudisch, M., Baudisch, M., Zawilski, K.,... Biegert, J. (2014). Broadband mid-IR frequency comb with CdSiP2 and AgGaS2 from an Er,Tm:Ho fiber laser. Optics Letters, 39(24), 6883-6886. https://dx.doi.org/10.1364/OL.39.006883

MLA:
Sanchez, Daniel, et al. "Broadband mid-IR frequency comb with CdSiP2 and AgGaS2 from an Er,Tm:Ho fiber laser." Optics Letters 39.24 (2014): 6883-6886.

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Zuletzt aktualisiert 2018-11-08 um 02:46