Abstract
We report on the energy scaling and coherent waveform synthesis of a carrier-envelope phase (CEP)-stable, few-cycle, kHz-repetition-rate optical parametric chirped-pulse amplifiers (OPCPAs) for high-field physics applications. First, amplification of ultrabroadband \(2.1\mbox{ -}\mu \mathrm{m}\) pulses to 0.85 mJ is demonstrated using a novel high-energy, ps, cryogenic Yb:YAG pump laser. Pulse compression to 4.5 optical cycles has been achieved. Initial high-harmonic generation (HHG) experiments with Xe have shown a significant cutoff extension to \(>85\,\mathrm{eV}\). Second, we have coherently synthesized the \(2.1\mbox{ -}\mu \mathrm{m}\) pulse with a CEP-stable, few-cycle near-infrared OPCPA pulse seeded by the same laser oscillator and generated a \(15\mbox{ -}\mu \mathrm{J}\) sub-cycle waveform. Simulations confirm that this waveform is suitable for isolated attosecond pulse generation. The pulse synthesis method can be extended to a novel energy-scalable wavelength multiplexing scheme based on multi-color OPCPAs.
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B. Shan, Z. Chang, Dramatic extension of the high-order harmonic cutoff by using a long-wavelength driving field. Phys. Rev. A 65, 011804(R) (2001)
A. Gordon, F.X. Kärtner, Scaling of keV HHG photon yield with drive wavelength. Opt. Express 13, 2941–2947 (2005)
M.C. Chen et al., Ultrafast soft x-ray harmonics spanning the water window from a tabletop light source. Phys. Rev. Lett. 105, 173901 (2010)
T. Popmintchev et al, CLEO/QELS 2011 (Baltimore, MD, May 1–6, 2011) PDPC12
K.-H. Hong et al., High-energy, kHz-repetition-rate, ps cryogenic Yb:YAG chirped-pulse amplifier. Opt. Lett. 35, 1752–1754 (2010)
J. Moses et al, Highly stable ultrabroadband mid-IR optical parametric chirped-pulse amplifier optimized for superfluorescence suppression. Opt. Lett. 34, 1639–1641 (2009)
K.-H. Hong et al., High-energy, phase-stable, ultrabroadband kHz OPCPA at 2. 1 μm pumped by a picosecond cryogenic Yb:YAG laser. Opt. Express 19, 15538–15548 (2011)
T. Popmintchev et al, Phase matching of high harmonic generation in the soft and hard X-ray regions of the spectrum. Proc. Nat. Acad Sci USA 106, 10516 (2009)
S.-W. Huang et al., High-energy pulse synthesis with sub-cycle waveform control for strong-field physics. Nat. Photon. 5, 475–479 (2011)
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© 2012 Springer-Verlag Berlin Heidelberg
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Hong, KH. et al. (2012). CEP-Stable, Few-Cycle, kHz OPCPAs for Attosecond Science: Energy Scaling and Coherent Sub-Cycle Pulse Synthesis. In: Yamanouchi, K., Katsumi, M. (eds) Multiphoton Processes and Attosecond Physics. Springer Proceedings in Physics, vol 125. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-28948-4_5
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DOI: https://doi.org/10.1007/978-3-642-28948-4_5
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