968 citations · 1.1k across the 13 of their papers we have counts for
13 papers
Joint spectral characterization of SPDC photon pairs near 2 m in (Al)GaAs-on-insulator waveguides
Alexandre Z. Leger, Emil Z. Ulsig, Samuel E. Fontaine +8
Integrated photon-pair sources are a core component of chip-based quantum computing, communication, and metrology. Although such sources have been demonstrated at conventional tele…
Electrical control of quantum dots in GaAs-on-insulator waveguides for coherent single-photon generation
Hanna Salamon, Ying Wang, Arnulf Snedker-Nielsen +6
The integration of coherent quantum emitters with silicon photonic platforms essential for scalable quantum technologies. We demonstrate electrically controlled self-assembled quan…
Ultra-narrow linewidth laser across the C-band using polarization-controlled dual-cavity feedback
Jeppe H. Surrow, Simon T. Thomsen, Rakesh R. Kumar +6
A standard method to reduce the linewidth of semiconductor lasers involves the use of external optical feedback (EOF). However, feedback powers less than 1 % usually trigger cohere…
Efficient and robust second-harmonic generation in thin-film lithium niobate using modal phase matching
Mikkel T. Hansen, Emil Z. Ulsig, Fabien Labbe +4
A double-ridge waveguide is designed for efficient and robust second-harmonic generation (SHG) using the thin-film lithium-niobate-on-insulator (LNOI) platform. Perfect phase match…
Continuous-wave second-harmonic generation in the far-UVC pumped by a blue laser diode
Eric J. Stanton, Peter Tønning, Emil Z. Ulsig +6
Far-UVC light in the wavelength range of 200-230 nm has attracted renewed interest because of its safety for human exposure and effectiveness in inactivating pathogens. Here we pre…
Deterministic photon source interfaced with a programmable silicon-nitride integrated circuit
Ying Wang, Carlos F. D. Faurby, Fabian Ruf +10
We develop a quantum photonic platform that interconnects a high-quality quantum dot single-photon source and a low-loss photonic integrated circuit made in silicon nitride. The pl…
Dynamics and stability conditions of semiconductor lasers under external optical feedback from both sides of the laser cavity
Mónica Far Brusatori, Nicolas Volet
To increase the spectral efficiency of coherent communication systems, lasers with ever-narrower linewidths are required as they enable higher-order modulation formats with lower b…
Refined method to extract frequency-noise components of lasers by delayed self-heterodyne
Niklas Hedegaard Arent, Mónica Brusatori Far, Nicolas Volet
An essential metric to quantify the stability of a laser is its frequency noise (FN). This metric yields information on the linewidth and on noise components which limit its usage…
Efficient second harmonic generation in nanophotonic GaAs-on-insulator waveguides
Eric J. Stanton, Jeff Chiles, Nima Nader +6
Nonlinear frequency conversion plays a crucial role in advancing the functionality of next-generation optical systems. Portable metrology references and quantum networks will deman…
Packaged photonic chip-based soliton microcomb using an ultralow-noise laser
Arslan S. Raja, Junqiu Liu, Nicolas Volet +7
Photonic chip-based soliton microcombs have shown rapid progress and have already been used in many system-level applications, including coherent communications, astrophysical spec…
Heterogeneously integrated GaAs waveguides on insulator for efficient frequency conversion
Lin Chang, Andreas Boes, Xiaowen Guo +12
Tremendous scientific progress has been achieved through the development of nonlinear integrated photonics. Prominent examples are Kerr-frequency-comb generation in micro-resonator…
Micro-resonator soliton generated directly with a diode laser
Nicolas Volet, Xu Yi, Qi-Fan Yang +5
An external-cavity diode laser is reported with ultralow noise, high power coupled to a fiber, and fast tunability. These characteristics enable the generation of an optical freque…
An Integrated-Photonics Optical-Frequency Synthesizer
Daryl T. Spencer, Tara Drake, Travis C. Briles +24
Integrated-photonics microchips now enable a range of advanced functionalities for high-coherence applications such as data transmission, highly optimized physical sensors, and har…