Vertical-Cavity Surface-Emitting Lasers XXIX | (2025)
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
We study the lateral optical confinement effect on the performance and lasing characteristics of GaN-based vertical-cavity surface-emitting lasers (VCSELs). The detector-integrated VCSEL with a movabl...
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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
The enhancement of single transverse mode operation in vertical cavity surface emitting lasers by using interdiffused quantum wells is proposed and analyzed. It is observed that the
Vertical-cavity surface emitting lasers (VCSELs) have emerged as a highly promising light source with extensive applications in various fields,
4×4 antiguided phase-locked vertical-cavity surface-emitting laser (VCSEL) arrays have been fabricated by a selective etching process and metalorganic chemical vapor deposition
The field of vertical-cavity surface-emitting lasers (VCSELs) has experienced a resurgence after their incorporation into 3D scanning applications including facial recognition in consumer
Dear Colleagues, Vertical-Cavity Surface-Emitting lasers (VCSELs), first invented by Prof. Kenichi Iga of Tokyo Institute of Technology in 1977, possess some unique
The authors showcase an innovative anti-reflective vertical-cavity surface-emitting laser (AR-VCSEL) that achieves low divergence and maintains a single-mode lasing.
795 nm vertical-cavity surface-emitting lasers (VCSELs) with dielectric surface gratings to control the output polarization are designed and fabricated. The calculated results demonstrate that a
In this paper, we present a detector-integrated vertical-cavity surface-emitting laser (VCSEL) with a movable high-contrast grating (HCG) mirror in an manner. The detector-integrated VCSEL with a
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
The antireflective cavity concept may inspire diverse applications in photonic devices beyond LiDARs. Subject terms: Semiconductor lasers, Diode lasers The authors showcase an
Vertical-cavity surface-emitting lasers (VCSELs) have emerged as one of the most numerous and diverse categories of semiconductor laser, serving applications in telecommunications, imaging,
AR-VCSEL stands out among semiconductor lasers, offering a well-balanced power density and brightness, making it a cost-effective solution for long-distance LiDARs.
Abstract: Anti-guided vertical-cavity surface-emitting laser (VCSEL) arrays can be designed to consistently operate in-phase, i.e., with a narrow, on-axis peak in the far field. However,
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
Vertical-cavity surface-emitting lasers (VCSELs) have been studied and developed extensively owing to their unique properties relevant for many applications, such as low threshold current, circu
Design and fabrication of vertical cavity surface emitting lasers (VCSELs) requires an iterative process, which is extremely expensive and time-consuming. The use of computer-aided design (CAD) tools
This reservoir reduces the reflection of light at the cavity boundaries, allowing for a shorter cavity length without sacrificing power. Shorter cavities
Multijunction vertical-cavity surface-emitting lasers (VCSELs) have gained popularity in automotive LiDARs, yet achieving a divergence of less than 16° (D86) is difficult for conventional
Introduction Vertical cavity surface emitting lasers (VCSELs) have experienced a soaring development over the last 30 years, particularly after the demonstration of the first continuous-wave (CW) room
We demonstrate antiguided coupling of two adjacent vertical-cavity surface-emitting lasers (VCSELs), obtaining a 1×2 phase-locked array at 869 nm.
Abstract and Figures We study the lateral optical confinement effect on the performance and lasing characteristics of GaN-based vertical-cavity surface
Oxide-confined vertical cavity surface emitting lasers (VCSELs) with anti-waveguiding AlAs-rich core presently attract a lot of attention. Anti-waveguiding cavity enables the maximum
We study the lateral optical confinement effect on the performance and lasing characteristics of GaN-based vertical-cavity surface-emitting lasers (VCSELs). The anti-guiding and...