Distributed Bragg Reflectors for GaN-Based Vertical-Cavity Surface-Emitting Lasers
Applied Sciences, 2019 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 ubiquitous deployment of III-
Cheng Zhang, Rami ElAfandy, Jung Han
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Vertical InGaN Light-Emitting Diode with Hybrid Distributed Bragg Reflectors [PDF]
ACS OmegaGuo-Yi Shiu +7 more
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Genetic algorithm for optimizing Bragg and hybrid metal-dielectric reflectors
Компьютерная оптика, 2022 Highly efficient reflectors are in demand in the rapidly developing optoelectronics. At the moment, distributed Bragg reflectors made of semiconductor materials are mainly used in this capacity.
E.I. Girshova +4 more
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Non-dispersive Fano resonances in hybrid plasmonic-distributed Bragg reflector structures
Nanophotonics, 2023 Fano resonance due to coupling of plasmon mode and Bragg modes is revealed without strong angular dependence based on Au nanoparticle on distributed Bragg reflectors (Au NPoDBRs).
Wang Shuangshuang +3 more
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Distributed Bragg reflectors from colloidal trilayer flake solutions
APL Photonics, 2021 The fabrication of highly reflective inorganic distributed Bragg reflectors (DBRs) from aqueous solutions of colloidal flakes is demonstrated. Our approach involves the deposition of compact or mesoporous TiO2–SiO2–TiO2 trilayers onto a patterned ...
Mirela Malekovic +3 more
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Plasmon-enhanced distributed Bragg reflectors
Infrared Physics & Technology, 2022 We explore distributed Bragg reflectors leveraging a reduction in the refractive index of highly-doped InAs due to free carrier effects.<br>
Aaron Muhowski +2 more
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Inverse Design of Distributed Bragg Reflectors Using Deep Learning
Applied Sciences, 2022 Distributed Bragg Reflectors are optical structures capable of manipulating light behaviour, which are formed by stacking layers of thin-film materials.
Sarah Head, Mehdi Keshavarz Hedayati
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UV distributed Bragg reflectors build from porous silicon multilayers [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 UV Distributed Bragg reflectors were fabricated by a two-step thermal oxidation process over porous silicon multilayers (PS-ML), which were prepared by room-temperature electrochemical anodization of silicon wafers.
Morales F. +6 more
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Design, fabrication and characterization of a distributed Bragg reflector for reducing the étendue of a wavelength converting system [PDF]
, 2020 In this work, the design, fabrication and characterization are reported for a distributed Bragg reflector (DBR) filter with a specific wavelength and angular dependency, which aims to improve the light collection from a wavelength-converter-based light ...
Beeckman, Jeroen +3 more
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High-Q distributed-Bragg-grating laser cavities [PDF]
, 2011 Applying Bragg gratings in Al2O3 channel waveguides, we demonstrate distributed Bragg reflectors with Q-factors of 1.02x10e6. An integrated Al2O3:Yb3+ waveguide laser with 67% slope efficiency and 47 mW output power is achieved with such ...
Bernhardi, E.H. +4 more
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