247 citations · 1.1k across the 36 of their papers we have counts for
3 papers · 2 filters
Twin-photon generation in a silicon nitride microresonator
Franz Pacher, Haochen Yan, Alekhya Ghosh +8
Photonic chips with silicon nitride () microring resonators are well established as heralded single-photon sources, but their operation as frequency-degenerate tw…
Fourth-harmonic UV light generation in integrated silicon nitride microresonators
Alekhya Ghosh, Arghadeep Pal, Haochen Yan +6
Integrated silicon nitride (Si3N4) resonators have emerged as a leading platform for nonlinear photonics, yet generating light at wavelength in the ultraviolet (UV) has remained el…
Color symmetry breaking in a nonlinear optical microcavity
Luca O. Trinchão, Alekhya Ghosh, Arghadeep Pal +8
Spontaneous symmetry breaking leads to diverse phenomena across the natural sciences, from the Higgs mechanism in particle physics to superconductors and collective animal behavior…