Silicon photonics is a rapidly maturing platform for optical communication and sensing. As
systems leveraging silicon photonics have grown in size and complexity, so too has the …

An integrated laser is a key component in silicon based photonic integrated circuits. Beyond
incorporating the gain medium, on-chip cavity design is critical to device performance and …

We proposed and experimentally demonstrated high-performance 1550-and 1310-nm
silicon polarization splitter-rotators (PSRs) with optimized tapers. Each PSR consists of a …

We report a hybrid integrated external cavity laser by butt coupling a quantum dot reflective
semiconductor optical amplifier and a silicon-on-insulator chip. The device lasers at 1302 …

Integrated photonic chips and related systems and methods suitable for space-division
multiplexing optical coherence tomography scanning are disclosed. In one embodiment, the …

Over the last two decades, silicon photonics has rapidly matured, leading to a growing
interest in building large complex systems consisting of thousands of integrated optical …

Fast optical-circuit-switches (OCS) having a large number of ports can significantly enhance
the performance and the efficiency of modern data centers by actively rearranging network …

A beam shaping approach has been implemented to realize high-performance waveguide
crossings based on cosine tapers. Devices with a compact footprint of 4.7 µm× 4.7 µm are …