Combining semiconductor optical amplifiers (SOA) on direct-bandgap III–V substrates with
low-loss silicon or silicon-nitride photonic integrated circuits (PIC) has been key to chip …

The high-performance server compute landscape is changing. The traditional model of
building general-purpose enterprise compute boxes that end-users can configure with …

With the significant technology advancement in photonic integration and the demands of
compact light sources of multiple wavelengths, multiwavelength laser arrays (MWLAs) can …

We demonstrate hybridly integrated narrow-linewidth, tunable diode lasers in the InP/GaAs-
Si_3N_4 platform. Silicon nitride photonic integrated circuits, instead of silicon waveguides …

Wavelength division multiplexing (WDM) laser arrays (WLAs) can provide compact light
sources for optical telecommunications, interconnections, switching, and optical sensing …

Enabling cost-effective and power-efficient laser source on a silicon photonics (SiPh)
platform is a major goal that has been highly sought after. In the past two decades …

We demonstrate the hybrid integration of an O-band vertical-cavity surface-emitting laser
(VCSEL) onto a silicon photonic chip using a grating coupler that is optimized to …

'Silicon Photonics: Electromagnetic theory'is a concise introduction to the fundamental
theories of integrated optics that focuses on modern silicon photonic technology. It includes …

The use of a thin, low-index liner layer over a surface grating covered by a high-index cover
layer in a III-V alloy waveguide significantly improves the coupling efficiency of grating …

A simple thin film effective index analysis for first-order gratings in Si photonic waveguides is
shown to provide highly accurate results for reflected and transmitted power spectrums as …