Search Results - "Krogen, Peter R"
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Octave-spanning coherent mid-IR generation via adiabatic difference frequency conversion
Published in Optics express (18-11-2013)“…We demonstrate efficient downconversion of a near-IR broadband optical parametric chirped pulse amplifier (OPCPA) pulse to a 1.1-octave-spanning mid-IR pulse…”
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Journal Article -
2
Nanostructured Ultrafast Silicon-Tip Optical Field-Emitter Arrays
Published in Nano letters (10-09-2014)“…Femtosecond ultrabright electron sources with spatially structured emission are an enabling technology for free-electron lasers, compact coherent X-ray…”
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Journal Article -
3
Toward multi-octave pulse shaping by adiabatic frequency conversion
Published in 2015 Conference on Lasers and Electro-Optics (CLEO) (01-05-2015)“…We demonstrate complex mid-IR spectral phase and amplitude shaping spanning 2.5-5 μm, based on down-conversion of a shaped near-IR source, using chirped-pulse…”
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Conference Proceeding -
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Tunable and near-fourier-limited few-cycle mid-IR pulses via an adiabatically chirped difference frequency grating
Published in 2014 Conference on Lasers and Electro-Optics (CLEO) - Laser Science to Photonic Applications (01-06-2014)“…A μJ-level source of few-cycle, mid-IR pulses tunable over 2-4 microns is demonstrated based on adiabatic difference frequency generation. This opens up the…”
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Conference Proceeding -
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Octave-spanning coherent Mid-IR generation via a single adiabatically chirped grating
Published in CLEO: 2013 (01-06-2013)“…A prototype single-crystal device efficiently converts a μJ-energy near-IR OPA pulse to the mid-IR by adiabatic frequency conversion, generating an…”
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Conference Proceeding -
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A CEP-stable, femtosecond 8.5 μm source based on intrapulse DFG of 2.1 μm pulses
Published in 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) (01-06-2017)“…Few-cycle carrier-envelope phase (CEP) stable laser pulses enable the precise control of strong-field electron dynamics, such as high-harmonic generation in…”
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Conference Proceeding