The development of integrated semiconductor lasers has miniaturized traditional bulky laser
systems, enabling a wide range of photonic applications. A progression from pure III-V …

The use of silicon nitride in integrated photonics has rapidly progressed in recent decades.
Ultra-low-loss waveguides based on silicon nitride are a favorable platform for the research …

Photonic integrated circuits (PICs) allow for the rapid advancement of a wide range of optical
devices on a compact platform, making them more useful and readily available in the …

Narrow linewidth and fast-chirped frequency are essential in frequency-modulated
continuous-wave lasers. We introduce a laser that meets these requirements by coupling a …

A light source with well-rounded performance including the narrow linewidth, wide
frequency tuning range, high repetition rate and good linearity, is highly sought-after for …

Highly-time-resolved and precise tracking of position, velocity, and acceleration is urgently
required when highly dynamic legged robots are walking, trotting, and jumping. Frequency …

We present a simple iterative pre-distortion algorithm for achieving a rapid linear frequency
sweep of semiconductor lasers. The algorithm achieves the desired frequency swept …

We propose a hybrid integrated self-injection locked (SIL) narrow linewidth laser with
adjustable feedback intensity. An adjustable Sagnac loop reflector (ASLR) coupled to a high …

A silica-based external cavity narrow linewidth laser is fabricated and experimentally
demonstrated based on a commercial silica platform. An add-drop microring resonator and a …

We report a wavelength widely-tunable hybrid integrated external cavity laser (ECL) with
synchronous tuning to achieve a large frequency chirp bandwidth and high chirp linearity. Si …