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2010 Conference on Optoelectronic and Microelectronic Materials and Devices

DOI: 10.1109/commad.2010.5699795

Optica, Optics Letters, 4(37), p. 446

DOI: 10.1364/ol.37.000446

Advanced Photonics & Renewable Energy

DOI: 10.1364/np.2010.ntuc4

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Combined frequency conversion and pulse compression in nonlinear tapered waveguides

Journal article published in 2010 by Alexander S. Solntsev, Andrey A. Sukhorukov ORCID
This paper is available in a repository.
This paper is available in a repository.

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Abstract

We suggest an application of pump-degenerate four-wave mixing process in tapered waveguides for generation of ultrashort pulses with central frequency tunable over the material transparency range. Our method can produce strongly compressed frequency-converted pulses in presence of group-velocity mismatch and group-velocity dispersion. Additionally, the proposed technique does not require pulse phase synchronization and effectively operates for strongly chirped pump pulses, thus enabling the use of longer nonlinear media for high conversion efficiency.