Optical microcombs represent a new paradigm for generating laser frequency combs based
on compact chip-scale devices, which have underpinned many modern technological …

Optical frequency combs offer an unrivalled degree of frequency measurement precision
that underpins the advance of modern technology in both fundamental science and …

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

Optical neural networks (ONNs), or optical neuromorphic hardware accelerators, have the
potential to dramatically enhance the computing power and energy efficiency of mainstream …

Dual-comb spectroscopy (DCS) offers high sensitivity and wide spectral coverage without
the need for bulky spectrometers or mechanical moving parts. And DCS in the mid-infrared …

Mid-infrared (MIR) spectrometers are invaluable tools for molecular fingerprinting and hyper-
spectral imaging. Among the available spectroscopic approaches, GHz MIR dual-comb …

On-chip integration of optical comb sources is crucial in enabling their widespread use.
Integrated photonic devices that can be mass-manufactured in semiconductor processing …

Generating optical combs in a small form factor is of utmost importance for a wide range of
applications such as datacom, LIDAR, and spectroscopy. Electrically powered mode‐locked …

High-speed mid-wave infrared (MWIR) photodetectors have important applications in the
emerging areas such high-precision frequency comb spectroscopy and light detection and …

Mode-coupling-induced dispersion has been used to engineer microresonators for soliton
generation at the edge of the visible band. Here, we show that the optical soliton formed in …