1.8k citations · 1.8k across the 6 of their papers we have counts for
6 papers
Bright Coherent Ultrahigh Harmonics in the keV X-Ray Regime from Mid-Infrared Femtosecond Lasers
Tenio Popmintchev, Ming-Chang Chen, Dimitar Popmintchev +17
High harmonic generation traditionally combines ~100 near-infrared laser photons, to generate bright, phase matched, extreme ultraviolet beams when the emission from many atoms add…
Direct Frequency-Mode-Stable Laser Amplification at Terahertz Burst Rates
Vinzenz Stummer, Tobias Flöry, Matthias Schneller +3
Generation of high-fidelity amplified pulse bursts with a regular interpulse interval yields, in the spectral domain, an equidistant pattern of narrowband spectral modes, similar t…
Spectral Peak Recovery in Parametrically Amplified THz-Repetition-Rate Bursts
Vinzenz Stummer, Tobias Flöry, Matthias Schneller +4
Multi-photon resonant spectroscopies require tunable narrowband excitation to deliver spectral selectivity and, simultaneously, high temporal intensity to drive a nonlinear-optical…
Ionization rate and plasma dynamics at 3.9 micron femtosecond photoionization of air
Adam Patel, Claudia Gollner, Rokas Jutas +5
The introduction of mid-IR optical parametric chirped pulse amplifiers (OPCPAs) has catalyzed interest in multi-millijoule, infrared femtosecond pulse-based filamentation. As tunne…
Sub 100-fs, 5.2-m ZGP Parametric Amplifier Driven by a ps Ho:YAG Chirped Pulse Amplifier and its application to high harmonic generation
Tsuneto Kanai, Pavel Malevich, Sarayoo Sasidharan Kangaparambil +4
We report a 1 kHz repetition-rate mid-IR (MIR) optical parametric amplifier (OPA) system operating at a central wavelength of 5.2 m with the tail-to-tail spectrum extending over…
Mid-infrared laser filaments in the atmosphere
A. V. Mitrofanov, A. A. Voronin, D. A. Sidorov-Biryukov +8
Filamentation of ultrashort laser pulses in the atmosphere offers unique opportunities for long-range transmission of high-power laser radiation and standoff detection. With the cr…