Chip-scale lasers with a wide tunable range and a narrow linewidth have rich applications in
optical communications, sensing, and light detection and ranging systems. External cavity …

Chip-scale, tunable narrow-linewidth hybrid integrated diode lasers based on quantum-dot
RSOAs at 1.3 μm are demonstrated through butt-coupling to a silicon nitride photonic …

Wavelength− tunable semiconductor quantum− dot lasers have achieved impressive
performance in terms of high− power, broad tunability, low threshold current, as well as …

Abstract We fabricated 1.55-µm band, broad-area, p-doped, 30-layer stacked quantum-dot
(QD) laser diodes (LDs) grown on an InP (311) B substrate via a delta-doping method …

A methodology is presented to characterize the nonlinear absorption loss coefficient and the
effective free carrier lifetime in silicon ring resonators at high intra-ring optical power density …

The technological essence of silicon photonic integrated circuits is to utilize the mature
complementary metal oxide semiconductor (CMOS) technology, or the processes …

We propose a tunable dual-wavelength heterogeneous quantum dot laser diode. The
tunable dual-wavelength laser consists of a quantum dot semiconductor optical amplifier as …

A heterogeneous wavelength-tunable laser diode combining quantum dot and silicon
photonics technologies is proposed. A compact wavelength-tunable filter with two ring …

This work proposes and demonstrates the concept of a complementary metal-oxide-
semiconductor (CMOS)-compatible electrophotonic monolithic refractive index sensor in …

Agile optical systems and elastic optical networks demand for flexible, high-performance
laser sources. We demonstrate a hybrid silicon-fiber laser that can be largely tuned in …