165 citations · 458 across the 10 of their papers we have counts for
8 papers · 1 filter
High quantum efficiency parametric amplification via hybridized nonlinear optics
Noah Flemens, Dylan Heberle, Jiaoyang Zheng +5
Parametric amplifiers have allowed breakthroughs in ultrafast, strong-field, and high-energy density laser science and are an essential tool for extending the frequency range of po…
Non-Hermitian Dynamics Mimicked by a Hermitian Nonlinear System
Noah Flemens, Nicolas Swenson, Jeffrey Moses
We illustrate that a Hermitian nonlinear optical system consisting of hybridized parametric amplification and second harmonic generation mimics non-Hermitian evolution dynamics. Os…
High-energy mid-infrared sub-cycle pulse synthesis from a parametric amplifier
Houkun Liang, Peter Krogen, Zhou Wang +8
High-energy, carrier-envelope phase (CEP)-stable, sub-cycle, mid-infrared (mid-IR) pulses can provide unique opportunities of exploring phase-sensitive strong-field light-matter in…
Multi-mJ, kHz, 2.1-m OPCPA for high-flux soft X-ray high-harmonic radiation
Kyung-Han Hong, Chien-Jen Lai, Jonathas Siqueira +5
We report on a multi-mJ 2.1-m OPCPA system operating at a 1-kHz repetition rate, pumped by a picosecond cryogenic Yb:YAG pump laser, and the phase-matched high-flux high-harmoni…
Limits to compression with cascaded quadratic soliton compressors
M. Bache, O. Bang, W. Krolikowski +2
We study cascaded quadratic soliton compressors and address the physical mechanisms that limit the compression. A nonlocal model is derived, and the nonlocal response is shown to h…
Nonlocal explanation of stationary and nonstationary regimes in cascaded soliton pulse compression
M. Bache, O. Bang, J. Moses +1
We study soliton pulse compression in materials with cascaded quadratic nonlinearities, and show that the group-velocity mismatch creates two different temporally nonlocal regimes.…