258 citations · 536 across the 7 of their papers we have counts for
3 papers · 1 filter
Time-refraction and time-reflection above critical angle for total internal reflection
Lior Bar-Hillel, Alex Dikopoltsev, Amit Kam +4
We study the time-reflection and time-refraction of waves caused by a spatial interface with a medium undergoing a sudden temporal change in permittivity. We show that monochromati…
Quantum Walk Comb in a Fast Gain Laser
Ina Heckelmann, Mathieu Bertrand, Alexander Dikopoltsev +3
Synthetic lattices in photonics enable the exploration of light states in new dimensions, transcending phenomena common only to physical space. We propose and demonstrate a Quantum…
Frequency-modulated combs via on-chip field enhancement
Urban Senica, Alexander Dikopoltsev, Andres Forrer +5
Frequency-modulated (FM) combs feature flat intensity spectra with a linear frequency chirp, useful for metrology and sensing applications. Generating FM combs in semiconductor las…