63 citations · 124 across the 14 of their papers we have counts for
14 papers
Chip-integrated Spectroscopy Capable of Temperature Retrieval
Yifan Du, Yong Meng Sua, Santosh Kumar +5
We demonstrate a chip-integrated emission spectroscope capable of retrieving the temperature of the light sources. It consists of a single photon detector with low dark counts and…
Entropy Computing, A Paradigm for Optimization in Open Photonic Systems
Lac Nguyen, Mohammad-Ali Miri, R. Joseph Rupert +14
Finding better solutions to combinatorial optimization problems could have a large positive impact on many real-world application areas, such as logistics. For this reason, signifi…
Parametric All-Optical Modulation on Chip
Zhan Li, Jiayang Chen, Zhaohui Ma +3
We demonstrate parametric all-optical modulation in a periodically-poled lithium niobate microring resonator on chip. It employs quantum Zeno blockade between two distinct waves, a…
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…
A trustless decentralized protocol for distributed consensus of public quantum random numbers
Lac Nguyen, Jeevanandha Ramanathan, Michelle Mei Wang +2
Quantum random number (QRNG) beacons distinguish themselves from classical counterparts by providing intrinsic unpredictability originating from the fundamental laws of quantum mec…
Single photon imaging and sensing of obscured objects around the corner
Shenyu Zhu, Yong Meng Sua, Patrick Rehain +1
Non-line-of-sight (NLOS) optical imaging and sensing of objects imply new capabilities valuable to autonomous technology, machine vision, and other applications. Existing NLOS imag…
Efficient Frequency Doubling with Active Stabilization on Chip
Jia-Yang Chen, Chao Tang, Mingwei Jin +6
Thin-film lithium niobate (TFLN) is superior for integrated nanophotonics due to its outstanding properties in nearly all aspects: strong second-order nonlinearity, fast and effici…
Ultra-efficient and highly-tunable second-harmonic generation in Z-cut periodically poled lithium niobate nanowaveguides
Jia-Yang Chen, Chao Tang, Zhao-Hui Ma +3
Thin-film lithium niobate on insulator (LNOI) has emerged as a superior integrated-photonics platform for linear, nonlinear, and electro-optics. Here we combine quasi-phase-matchin…
Quantum Airy Photons
Stephanie Maruca, Santosh Kumar, Yong Meng Sua +3
With exotic propagation properties, optical Airy beams have been well studied for innovative applications in communications, biomedical imaging, micromachining, and so on. Here we…
Observation of Quantum Zeno blockade on Chip
Jia-Yang Chen, Yong Meng Sua, Zi-Tong Zhao +2
When overlapping in an optical medium with nonlinear susceptibility, light waves can interact with each other, changing their phases, wavelengths, shapes, and so on. Such nonlinear…
Intrinsic-Correlation Quantum Key Generation
Kim Fook Lee, Yong Meng Sua
A new conceptual key generation scheme is presented by using intrinsic quantum correlations of single photons between Alice and Bob. The intrinsic bi-partite correlation functions…
Optical Phase-Space-Time-Frequency Tomography
Paul Rojas, Rachel Blaser, Yong Meng Sua +1
We present a new approach for constructing optical phase-space-time-frequency tomography (OPSTFT) of an optical wave field. This tomography can be measured by using a novel four-wi…
Direct Measurement of Kirkwood-Rihaczek distribution for spatial properties of coherent light beam
Viktor Bollen, Yong Meng Sua, Kim Fook Lee
We present direct measurement of Kirkwood-Rihaczek (KR) distribution for spatial properties of coherent light beam in terms of position and momentum (angle) coordinates. We employ…