Optical to electrical power converting semiconductor devices were achieved with
breakthrough performance by designing a Vertical Epitaxial Heterostructure Architecture …

Photovoltaic power converting III–V semiconductor devices based on the Vertical Epitaxial
HeteroStructure Architecture (VEHSA) design have been achieved with up to 20 thin p/n …

This review outlines a series of developments in the design, modelling and growth of multi-
junction laser power converters, including several observations of multi-junction GaAs …

A monolithic compound semiconductor phototransducer optimized for narrow‐band light
sources was designed for achieving conversion efficiencies exceeding 50%. The III‐V …

Photon‐recycling effects are studied experimentally in photovoltaic power converting III–V
semiconductor devices designed with the vertical epitaxial heterostructure architecture …

The high-efficiency conversion of photonic power into electrical power is of broad-range
applicability to many industries due to its electrical isolation from the surrounding …

Optical wireless power transmission (OWPT) can be used for applications that cannot
access traditional power using metal wires. Photovoltaic power-converting III-V …

High-efficiency multijunction laser power converters are demonstrated for low temperature
applications with an optical input at 808 nm. The photovoltaic power converting III-V …

Compound semiconductors like gallium arsenide (GaAs) provide advantages over silicon for
many applications, owing to their direct bandgaps and high electron mobilities. Examples …

A six-volt vertically-stacked, high current GaAs photovoltaic power converter (PPC) has been
designed and fabricated to produce output power over 1 W under monochromatic …