12 citations · 13 across the 5 of their papers we have counts for
5 papers
Precise Photon Arrival Time Measurement via Time to Frequency Demultiplexing
Usman Khan, Santosh Kumar, Daniel Lopez +3
We demonstrate a nonlinear-optics approach to precise measurement of photon arrival time, by translating the temporal information of single photons to a wavelength distribution of…
First Photon Machine Learning
Lili Li, Santosh Kumar, Malvika Garikapati +1
Quantum techniques are expected to revolutionize how information is acquired, exchanged, and processed. Yet it has been a challenge to realize and measure their values in practical…
A Highly Efficient and Pure Few-Photon Source on Chip
Zhaohui Ma, Jia-Yang Chen, Malvika Garikapati +4
We report on multi-photon statistics of correlated twin beams produced in a periodic poled micro-ring resonator on thin-film lithium niobate. Owing to high cavity confinement and n…
A Programmable Spatiotemporal Quantum Parametric Mode Sorter
Malvika Garikapati, Santosh Kumar, He Zhang +2
We experimentally demonstrate a programmable parametric mode sorter of high-dimensional signals in a composite spatiotemporal Hilbert space through mode-selective quantum frequency…
Time-Spatial Mode Selective Quantum Frequency Converter
Santosh Kumar, He Zhang, Prajnesh Kumar +3
We experimentally demonstrate a mode-selective quantum frequency converter over a compound spatio-temporal Hilbert space. We show that our method can achieve high-extinction for hi…