The unprecedented increase in internet traffic witnessed in the last few years has pushed
the community to explore heterogeneous optical networks, including free-space-optics …

Frequency-modulated (FM) laser combs, which offer a quasi-continuous-wave output and a
flat-topped optical spectrum, are emerging as a promising solution for wavelength-division …

We report on the design, growth, and fabrication of InAs/InP quantum dash (QD) gain
materials and their use in lasers for optical network applications. A noise performance …

Laser-based light detection and ranging (LiDAR) is key to many applications in science and
industry. For many use cases, compactness and power efficiency are key, especially in high …

Mid-infrared frequency combs are nowadays well-appreciated sources for spectroscopy and
frequency metrology. Here, a comprehensive approach for characterizing a difference …

Since the beginning of this millennium, frequency comb generators have reshaped
frequency metrology and related areas. After more than two decades since their first …

Diode optical frequency comb lasers are promising compact solutions to generate high-
speed optical pulses for applications in high spectral efficiency wavelength division …

Chip-scale optical frequency comb sources are ideal compact solutions to generate high
speed optical pulses for applications in wavelength division multiplexing (WDM) and high …

On-chip Kerr frequency combs open up unprecedented opportunities for developing
compact, low-cost, and high-density wavelength-division multiplexing (WDM) techniques for …

We report on the design, growth, fabrication, and performance of InAs/InP quantum dash
(QD) multi-wavelength lasers (MWLs) developed by the National Research Council (NRC) …