Development of low-loss photonic components in the ultraviolet (UV) band will open new
prospects for classical and quantum optics. Compared with other integrated platforms …

Owing to their wide direct bandgap tunability, III-nitride (III-N) compound semiconductors
have been proven instrumental in the development of blue light-emitting diodes that led to …

CMOS-foundry-based blue and violet photonics clickable element to expand a topic LOGIN OR
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Photonic materials with tunable and switchable ultraviolet (UV) to high-energy visible (HEV)
optical properties may benefit applications such as sensing, high-density optical memory …

The development of photonic platforms for the visible or ultra-violet spectral range
represents a major challenge. In this article, we present an overview of the technological …

III-nitride surface states are expected to impact high surface-to-volume ratio devices, such as
nano-and micro-wire light-emitting diodes, transistors, and photonic integrated circuits. In …

On-chip microlaser sources in the blue constitute an important building block for complex
integrated photonic circuits on silicon. We have developed photonic circuits operating in the …

Photonic metamaterials-media artificially structured at the nanometre scale-provide
extraordinary optical properties not found in nature. In this work I explored opportunities …

Abstract GaN two-dimensional (2D) photonic crystal nanocavities with a single embedded
InGaN quantum well are undercut by photo-electrochemical (PEC) etching and optically …

The ability to control and manipulate light is a fundamental aspect that is at the very core of
the development of integrated photonic circuits. It is desirable to achieve such control down …