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Vertical-cavity surface-emitting lasers (VCSELs), with their small footprint and surface emission feature, can be integrated with ultrathin metasurfaces for light manipulation, offering an
This paper presents the design and simulation of an AlGaAs-based Vertical Cavity Surface Emitting Laser (VCSEL) with a curved bottom Distributed Bragg Reflector (DBR), operating
Here, we present a 6.6-µm-thick ultrathin VCSEL operating at 930 nm, integrated with a near-infrared organic photodetector (NIR-OPD) on a skin-conformal elastomer substrate. A copper
Recent increased interest in spin-polarised vertical-cavity surface-emitting lasers (spin-VCSELs) as potential high-speed sources has spurred research into the analysis of their dynamics.
Vertical Cavity Surface Emitting Laser (VCSEL) technology has become an indispensable element in optical communication systems and optoelectronics due to its many advantages, and the unique
Herein, it is shown how the novel layout and arrangement of electrodes of a vertical-cavity surface-emitting laser (VCSEL) array can simultaneously improve its high-speed data transmission
The vertical-cavity surface-emitting laser (VCSEL / ˈvɪksəl /) is a type of semiconductor laser diode with laser beam emission perpendicular from the top surface, contrary to conventional edge-emitting
Dear Colleagues, Vertical-Cavity Surface-Emitting lasers (VCSELs), first invented by Prof. Kenichi Iga of Tokyo Institute of Technology in 1977, possess some unique
Abstract Increasing the birefringence splitting in single-mode vertical-cavity surface-emitting lasers (VCSELs) enables high-speed polarisation dynamics which can be the basis to
A vertical cavity surface-emitting laser (VCSEL) is a type of laser that offers advantages such as low power consumption, circular output beam, and on-wafer testing capability.
The use of cavity to manipulate photon emission of quantum dots (QDs) has been opening unprecedented opportunities for realizing quantum functional nanophotonic devices and
Vertical-cavity surface-emitting lasers (VCSELs) Fig. 4: A typical VCSEL device formed by an active layer of semiconductor material between two Bragg reflectors
High-speed vertical-cavity surface-emitting lasers (VCSELs) at different wavelengths present the backbone of high-speed optical links showing large bandwidth density. The state of the art of present
The software enables users to develop a fundamental under-standing of the specific laser parameters and their limiting effects as well as the design of novel semiconductor structures, all of which are
Vertical-cavity surface-emitting lasers (VCSELs) represent a pivotal class of semiconductor lasers that emit light perpendicular to the wafer surface, enabling compact, energy-efficient and high
Vertical External Cavity Surface Emitting Lasers (VECSELs) XIV, edited by Marcel Rattunde, Proc. of SPIE Vol. 13346, 1334601 2025 SPIE · 0277-786X · doi: 10.1117/12.3068603 The papers in this
Vertical-cavity surface-emitting lasers (VCSELs) are of utmost importance as key components for high-speed datacom, sensor and free-space applications. Therefore, for a successful
Structural Configuration Vertical-Cavity Surface-Emitting Lasers (VCSELs) are semiconductor lasers with a unique vertical resonator orientation, contrasting with the edge-emitting geometry of