Microring lasers feature ultralow thresholds and inherent wavelength-division multiplexing
functionalities, offering an attractive approach to miniaturizing photonics in a compact area …

Directly grown quantum dot (QD) lasers on silicon are appealing for monolithic integration of
photonic circuits from a technoeconomic perspective. In this Letter, we report miniaturization …

Future high-performance computers demand highly dynamic data rates, eg, a few terabytes
per second communication bandwidth between switch hubs, and hundreds of gigabytes per …

Microring and microdisk lasers are potential candidates for small footprint, low threshold in-
plane integrated lasers; however, they exhibit multimode lasing spectra and bistability. Here …

We report statistical comparisons of lasing characteristics in InAs quantum dot (QD) micro-
rings directly grown on on-axis (001) GaP/Si and V-groove (001) Si substrates. CW …

In this letter, we demonstrate electrically pumped continuous-wave lasing at room
temperature in microring lasers, which employ a quantum-dot gain medium. Lasing occurs …

Integrated, on-chip lasers are vital building blocks in future optoelectronic and nanophotonic
circuitry. Specifically, III–V materials that are of technological relevance have attracted …

InAs/InAlGaAs quantum dot active layers within microcavity resonators offer the potential of
ultra-low-threshold lasing in the 1.55 μm telecom window. Here, we demonstrate the first …

This study reports a facile on‐chip fabrication of CdSe/Cd1− xZnxSe1− ySy quantum dot
microdisk lasers and their large‐area arrays via a pattern‐assisted layer‐by‐layer assembly …

Monolithic integration of efficient III–V light-emitting sources on planar on-axis Si (001) has
been recognized as an enabling technology for realizing Si-based photonic integrated …