Vertical cavity surface emitting lasers (VCSELs) have emerged as a versatile and promising
platform for developing advanced integrated photonic devices and systems due to their low …

The realization of micro/nanosized electrically pumped laser diodes, which show unique
advantages including minimized footprint, ultralow threshold, energy-efficiency, and single …

Vertical-cavity surface emitting lasers (VCSELs) have emerged as a highly promising light
source with extensive applications in various fields, including consumer electronics, optical …

High-power, high-efficiency single-mode vertical-cavity surface-emitting lasers (VCSELs)
are crucial in the realm of green photonics for high-speed optical communication. However …

We report on the design of a photonic crystal surface emitting laser (PCSEL) with an all-
semiconductor (InGaP/GaAs) photonic crystal suitable for very-large-area emission and high …

The achievement of electrically-pumped laser diodes at the micro/nanoscale levels is
anticipated to feature an indispensable role in future photonic integrated circuits. However …

The most common transducers used to generate ultrasound in medical applications are
based on short electrical pulses applied to piezoelectric transducers and capacitive …

Micro-drones weighing less than about 200 g have a limited flight time of 5–15 min. Dynamic
charging by optical wireless power transmission is a promising solution to this problem. This …

The high-power laser diode (HPLD) has witnessed increasing application in space, as the
aerospace industry is developing rapidly. To cope with the space environment, optimizing …

This paper introduces a new safety approach for Optical Wireless Power Transmission
(OWPT), a technology that is integral to the new kinds of Wireless Power Transmission …