Deep learning has revolutionized many sectors of industry and daily life, but as application scale increases, performing training and inference with large models on massive datasets is …
A tunable comb source is demonstrated through gain switching on a three-sectioned photonic integrated circuit (PIC). The PIC consists of two mutually coupled lasers connected …
The complete set of intrinsic dimensionless parameters of a packaged and fiber-pigtailed distributed feedback (DFB) semiconductor laser are extracted from the non-linear …
We investigate the spontaneous emission noise resilience of the phase-locked operation of two delay-coupled nanolasers. The system is modeled by semi-classical Maxwell–Bloch …
BK Liao, CH Tseng, YC Chu, SK Hwang - Photonics, 2022 - mdpi.com
This study investigates the effects of asymmetric coupling strength on nonlinear dynamics of two mutually long-delay-coupled semiconductor lasers through both experimental and …
Synchronization phenomena is ubiquitous in nature, and in spite of having been studied for decades, it still attracts a lot of attention as is still challenging to detect and quantify, directly …
We investigate the emission dynamics of mutually coupled nanolasers and predict ways to optimize their stability, ie, maximize their locking range. We find that tuning the cavity lifetime …
The spikes and pulses observed in biological neurons have similar characteristics to the excitable pulses seen in optically injected lasers. This thesis investigates the feasibility of …
W Zhang, D Gao - 2nd International Conference on Laser …, 2022 - spiedigitallibrary.org
We propose a compact PBS in the ultra-thin Si3N4 platform based on a subwavelength grating (SWG) waveguide-assisted three-waveguide directional coupler. Compared with the …