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Long-Wavelength VCSELs: Status and Prospects
Photonics, 2023 Single-mode long-wavelength (LW) vertical-cavity surface-emitting lasers (VCSELs) present an inexpensive alternative to DFB-lasers for data communication in next-generation giga data centers, where optical links with large transmission distances are ...
Anton Egorov +2 more
exaly +5 more sources
Harnessing the capabilities of VCSELs: unlocking the potential for advanced integrated photonic devices and systems [PDF]
Light: Science & ApplicationsVertical 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 power consumption, high modulation bandwidth, small footprint, excellent ...
Guanzhong Pan +5 more
doaj +2 more sources
Recent Advances in 850 nm VCSELs for High-Speed Interconnects
Photonics, 2022 Vertical-cavity surface-emitting lasers (VCSELs) have made remarkable progress, are being used across a wide range of consumer electronic applications, and have particularly received much attention from the telecom and datacom industries.
Chao-Hsin Wu +2 more
exaly +3 more sources
Multi-junction cascaded vertical-cavity surface-emitting laser with a high power conversion efficiency of 74% [PDF]
Light: Science & ApplicationsHigh electro-optical conversion efficiency is one of the most distinctive features of semiconductor lasers as compared to other types of lasers. Its further increase remains a significant objective.
Yao Xiao +7 more
doaj +2 more sources
Simulation of Modal Control of Metal Mode-Filtered Vertical-Cavity Surface-Emitting Laser [PDF]
SensorsIn this study, a novel metal-dielectric film mode filter structure that can flexibly regulate the transverse mode inside vertical-cavity surface-emitting lasers (VCSELs) is proposed.
Jingfei Mu +11 more
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GaN-Based VCSELs with A Monolithic Curved Mirror: Challenges and Prospects
Photonics, 2023 In this paper, we introduce how gallium nitride-based (GaN-based) VCSELs with curved mirrors have evolved. The discussion starts with reviewing the fundamentals of VCSELs and GaN-based materials and then introducing the curved-mirror cavity’s principle ...
Tatsushi Hamaguchi
doaj +1 more source
Parasitic Parameters Extraction of High-Speed Vertical-Cavity Surface-Emitting Lasers
Applied Sciences, 2022 Parasitic parameters, including electrical capacity and inductance, are the key limiting factors for bandwidth improvement of high-speed vertical-cavity surface-emitting lasers (VCSELs).
Haixia Tong +5 more
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Fundamental Research, 2021 Optically pumped wavelength-tunable vertical-cavity surface-emitting lasers (VCSELs) operating in the ultraviolet A (UVA) spectrum were demonstrated. The VCSELs feature double dielectric distributed brag reflectors and a wedge-shaped cavity fabricated ...
Yang Mei +6 more
doaj +1 more source
AIP Advances, 2020 The effects of displacement damage due to 1 MeV electron radiation on 680 nm and 850 nm vertical-cavity surface-emitting lasers (VCSELs) were experimentally investigated.
J. W. Chen +10 more
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Highly efficient thin-film 930 nm VCSEL on PDMS for biomedical applications
Scientific Reports, 2023 Recently, biocompatible optical sources have been surfacing for new-rising biomedical applications, allowing them to be used for multi-purpose technologies such as biological sensing, optogenetic modulation, and phototherapy.
Ohdo Kwon +8 more
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