Study and Application of Birefringent Nanoporous GaN in the Polarization Control of Blue Vertical-Cavity Surface-Emitting Lasers
Sign Up to like & getrecommendations! Published in 2021 at "ACS Photonics"
DOI: 10.1021/acsphotonics.1c00211
Abstract: III-Nitride vertical-cavity surface-emitting lasers (VCSELs) have attracted much attention during the last two decades. Control of the laser polarization in VCSELs is one of the main challenges tha... read more here.
Keywords: surface emitting; emitting lasers; cavity surface; vertical cavity ... See more keywords
Intrinsic Modulation Response and Electrical Parasitics in Oxide‐confined Vertical‐Cavity Surface‐Emitting Lasers Based on Single or Multiple Apertures
Sign Up to like & getrecommendations! Published in 2025 at "Electronics Letters"
DOI: 10.1049/ell2.70234
Abstract: Small aperture (∼2 µm) oxide‐confined single‐mode (SM) Vertical‐Cavity Surface‐Emitting Lasers (VCSELs) are capable of intrinsic optical modulation bandwidth above 42 GHz at low currents (∼2 mA). The measured optical bandwidth is limited to ∼36‐38 GHz by the VCSEL resistance… read more here.
Keywords: surface emitting; cavity surface; vertical cavity; emitting lasers ... See more keywords
Stretchable, skin-conformal microscale surface-emitting lasers with dynamically tunable spectral and directional selectivity
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5080947
Abstract: Coherent, monochromatic light sources that can intimately integrate with human body and yet offer state-of-the-art optoelectronic performance will create new opportunities in wearable and implantable electronics for a wide range of applications from personalized health… read more here.
Keywords: surface emitting; emitting lasers; spectral directional; surface ... See more keywords
Advances in high-power vertical-cavity surface-emitting lasers
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ad4f96
Abstract: Vertical-cavity surface emitting lasers (VCSELs) have emerged as a highly promising light source with extensive applications in various fields, including consumer electronics, optical communication, metrology, sensing and ranging. Their low-cost, high conversion efficiency, and compact… read more here.
Keywords: surface emitting; cavity surface; vertical cavity; emitting lasers ... See more keywords
High Power Short Wavelength Infrared Photonic Crystal Surface Emitting Lasers
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2024.3390989
Abstract: In this study, we present high-performance photonic-crystal surface-emitting lasers (PCSELs) operating at short wavelength infrared (SWIR) band of approximately 1580 nm. These PCSELs demonstrate impressive output power exceeding 200 mW and exhibit a remarkably low… read more here.
Keywords: surface emitting; short wavelength; crystal surface; photonic crystal ... See more keywords
Cryogenic High-Speed Vertical-Cavity Surface-Emitting Lasers for Quantum Computing: A Review
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2025.3558915
Abstract: Cryogenic computing such as superconducting computing and quantum computing is a promising alternative to handle the bottlenecks of computing power and power efficiency in classical high-performance computing systems. The high-speed energy-efficient data transfer between cryogenic… read more here.
Keywords: surface emitting; high speed; cavity surface; vertical cavity ... See more keywords
29 GHz single-mode vertical-cavity surface-emitting lasers passivated by atomic layer deposition.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.474930
Abstract: The fabrication processes of high-speed oxide-confined single-mode (SM)-vertical-cavity surface-emitting lasers (VCSELs) are complex, costly, and often held back by reliability and yield issues, which substantially set back the high-volume processing and mass commercialization of SM-VCSELs… read more here.
Keywords: single mode; mode vertical; surface emitting; vertical cavity ... See more keywords
Improvement of beam quality of high-power edge-emitting lasers using inhomogeneous waveguides.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.524474
Abstract: Inhomogeneous waveguides with corrugations have the potential to increase the fundamental mode brightness of edge-emitting lasers as compared to straight waveguides. The corrugations partly suppress the high-order lateral modes of the lasers. The impact of… read more here.
Keywords: improvement beam; edge emitting; edge; inhomogeneous waveguides ... See more keywords
Distributed Bragg Reflectors for GaN-Based Vertical-Cavity Surface-Emitting Lasers
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9081593
Abstract: A distributed Bragg reflector (DBR) is a key building block in the formation of semiconductor microcavities and vertical cavity surface emitting lasers (VCSELs). The success in epitaxial GaAs DBR mirrors paved the way for the… read more here.
Keywords: distributed bragg; surface emitting; emitting lasers; cavity surface ... See more keywords
Challenges and Advancement of Blue III-Nitride Vertical-Cavity Surface-Emitting Lasers
Sign Up to like & getrecommendations! Published in 2021 at "Micromachines"
DOI: 10.3390/mi12060676
Abstract: Since the first demonstration of (Al, In, Ga)N-based blue vertical-cavity surface-emitting lasers (VCSELs) in 2008, the maximum output power (Pmax) and threshold current density (Jth) has been improved significantly after a decade of technology advancements.… read more here.
Keywords: surface emitting; iii nitride; emitting lasers; cavity surface ... See more keywords
Surface-Emitting Lasers with Surface Metastructures
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10050509
Abstract: Vertical-cavity surface-emitting lasers (VCSELs) have been widely used in consumer electronics, light detection and ranging, optical interconnects, atomic sensors, and so on. In this paper, a VCSEL with the surface metastructure like one-dimensional high-contrast grating… read more here.
Keywords: surface emitting; lasers surface; vcsel; surface metastructures ... See more keywords