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

A key challenge for quantum science and technology is to realize large-scale, precisely
controllable, practical systems for non-classical secured communications, metrology and …

Structured light refers to the generation and application of custom light fields. As the tools
and technology to create and detect structured light have evolved, steadily the applications …

This paper presents a tutorial on the field of femtosecond pulse shaping, a technology that
enables generation of nearly arbitrary, user defined, ultrafast optical waveforms, with control …

Optical arbitrary waveform generation will allow waveforms to be synthesized at optical
frequencies but with the flexibility currently available at radiofrequencies. This technique is …

Microwave phased array antennas (PAAs) are very attractive to defense applications and
high-speed wireless communications for their abilities of fast beam scanning and complex …

We present a 32 channel indium phosphide integrated pulse shaper with 25 GHz channel
spacing, where each channel is equipped with a semiconductor optical amplifier allowing for …

The development of a real-time optical waveform measurement technique with quantum-
limited sensitivity, unlimited record lengths and an instantaneous bandwidth scalable to …

Recently, the desired very high throughput of 5G wireless networks drives millimeter-wave
(mm-wave) communication into practical applications. A phased array technique is required …

Recent experimental work on semiconductor-based harmonically mode-locked lasers
geared toward low noise applications is reviewed. Active, harmonic mode-locking of …