168 citations · 834 across the 16 of their papers we have counts for
16 papers
Distilled remote entanglement between superconducting qubits across optical channels
Nicolas Dirnegger, Moein Malekakhlagh, Vikesh Siddhu +5
A promising quantum computing architecture comprises modules of superconducting quantum processors linked via optical channels using quantum transducers. As quantum transducer hard…
Hybrid-mode-family Kerr optical parametric oscillation for robust coherent light generation on chip
Feng Zhou, Xiyuan Lu, Ashutosh Rao +5
Optical parametric oscillation (OPO) using the third-order nonlinearity () in integrated photonics platforms is an emerging approach for coherent light generation, and has…
Ultra-Broadband Kerr Microcomb Through Soliton Spectral Translation
Gregory Moille, Edgar F. Perez, Jordan R. Stone +5
Broad bandwidth and stable microresonator frequency combs are critical for accurate and precise optical frequency measurements in a compact and deployable format. Typically, broad…
Proposal for noise-free visible-telecom quantum frequency conversion through third-order sum and difference frequency generation
Xiyuan Lu, Gregory Moille, Ashutosh Rao +1
Quantum frequency conversion (QFC) between the visible and telecom is a key functionality to connect quantum memories over long distances in fiber-based quantum networks. Current Q…
Integrated photonic interposers for processing octave-spanning microresonator frequency combs
Ashutosh Rao, Gregory Moille, Xiyuan Lu +7
Microcombs - optical frequency combs generated in microresonators - have advanced tremendously in the last decade, and are advantageous for applications in frequency metrology, nav…
A universal frequency engineering tool for microcavity nonlinear optics: multiple selective mode splitting of whispering-gallery resonances
Xiyuan Lu, Ashutosh Rao, Gregory Moille +2
Whispering-gallery microcavities have been used to realize a variety of efficient parametric nonlinear optical processes through the enhanced light-matter interaction brought about…
On-chip optical parametric oscillation into the visible: generating red, orange, yellow, and green from a near-infrared pump
Xiyuan Lu, Gregory Moille, Ashutosh Rao +2
Optical parametric oscillation (OPO) in a microresonator is promising as an efficient and scalable approach to on-chip coherent visible light generation. However, so far only red l…
Efficient photo-induced second harmonic generation in silicon photonics
Xiyuan Lu, Gregory Moille, Ashutosh Rao +2
Silicon photonics lacks a second-order nonlinear optical response in general because the typical constituent materials are centro-symmetric and lack inversion symmetry, which prohi…
Dissipative Kerr Solitons in a III-V Microresonator
Gregory Moille, Lin Chang, Weiqiang Xie +5
We demonstrate stable microresonator Kerr soliton frequency combs in a III-V platform (AlGaAs on SiO) through quenching of thermorefractive effects by cryogenic cooling to temp…
Milliwatt-threshold visible-telecom optical parametric oscillation using silicon nanophotonics
Xiyuan Lu, Gregory Moille, Anshuman Singh +8
The on-chip creation of coherent light at visible wavelengths is crucial to field-level deployment of spectroscopy and metrology systems. Although on-chip lasers have been implemen…
Broadband Resonator-Waveguide Coupling for Efficient Extraction of Octave Spanning Microcombs
Gregory Moille, Qing Li, Travis C. Briles +7
Frequency combs spanning over an octave have been successfully demonstrated in Kerr nonlinear microresonators on-chip. These micro-combs rely on both engineered dispersion, to enab…
Kerr Microresonator Soliton Frequency Combs at Cryogenic Temperatures
Gregory Moille, Xiyuan Lu, Ashutosh Rao +6
We present measurements of silicon nitride nonlinear microresonators and frequency comb generation at cryogenic temperatures as low as 7~K. The resulting two orders of magnitude re…
Efficient telecom-to-visible spectral translation through ultra-low power nonlinear nanophotonics
Xiyuan Lu, Gregory Moille, Qing Li +7
The ability to spectrally translate lightwave signals in a compact, low-power platform is at the heart of the promise of nonlinear nanophotonic technologies. For example, a device…
Topographically anisotropic photonics for broadband integrated polarization diversity
Jeff Chiles, Tracy Sjaardema, Ashutosh Rao +1
Integrated polarimetric receivers have the potential to define a new generation of lightweight, high-performance instrumentation for remote sensing. To date, on-chip polarization-s…
Second-harmonic generation in single-mode integrated waveguides through mode-shape modulation
Jeff Chiles, Seyfollah Toroghi, Ashutosh Rao +3
A simple and flexible technique for achieving quasi-phase-matching in integrated photonic waveguides without periodic poling is proposed and experimentally demonstrated, referred t…
Second-harmonic generation in periodically-poled thin film lithium niobate wafer-bonded on silicon
Ashutosh Rao, Marcin Malinowski, Amirmahdi Honardoost +4
Second-order optical nonlinear effects (second-harmonic and sum-frequency generation) are demonstrated in the telecommunication band by periodic poling of thin films of lithium nio…