Many breakthroughs in the laboratories often do not bridge the gap between research and
commercialization. However, silicon photonics bucked the trend, with industry observers …

The commercial success of radio-frequency acoustic filters in wireless communication
systems has launched aluminum nitride (AlN) as one of the most widely used …

The wide range of functions that are possible with lithium niobate (LN) waveguide devices,
including phase and intensity modulation, second-harmonic generation, and difference …

Over the past decade, optical frequency combs generated by high-Q microresonators, or
optical microcombs, which feature compact device footprints, low power consumption, and …

Silicon photonics has attracted tremendous interest from academia and industry, as the
fabrication of the silicon family of photonic devices is mostly compatible with the …

Continuous-wave laser-driven, high-Q Kerr–nonlinear optical microresonators have enabled
the generation of optical frequency combs, ultralow-noise microwaves and ultrashort optical …

The high index contrast silicon-on-insulator platform is the dominant CMOS compatible
platform for photonic integration. The successful use of silicon photonic chips in optical …

Recent advancements in integrated soliton microcombs open the route to a wide range of
chip-based communication, sensing, and metrology applications. The technology translation …

There is a rapidly growing demand to use silicon and silicon nitride (Si_3N_4) integrated
photonics for sensing applications, ranging from refractive index to spectroscopic sensing …

Quasi-phase-matching has long been a widely used approach in nonlinear photonics,
enabling efficient parametric frequency conversions such as second-harmonic generation …