3 papers
physics.optics2023
Continuously Red-Shift and Blue-Shift Wavelength-Tuneable, Narrowband, High Harmonics in the EUV - X-ray Regime for Resonance Imaging and Spectroscopies
Dimitar Popmintchev, Aref Imani, Paolo Carpegiani +12
We demonstrate a novel technique for producing high-order harmonics with designer spectral combs in the extreme ultraviolet-soft X-ray range for resonance applications using spectr…
physics.optics2023
High-performance ultrafast pulse compression in the visible spectral range for extreme nonlinear optics at kHz-MHz repetition rates
Siyang Wang, Jieyu Yan, Sirius Song +5
We demonstrate a remarkably effective single-stage compression technique for ultrafast pulses in the visible electromagnetic spectrum using second-harmonic pulses at 515 nmderived…
physics.optics2023
Ultrafast Ultraviolet C and Visible Laser Light with Broadly Tunable Spectrum
Dimitar Popmintchev, Aref Imani, Paolo Carpegiani +11
We demonstrate a versatile technique for generating continuously wavelength-tunable laser waveforms, with mJ pulse energies and ultrashort pulse durations down to few-cycle in the…