Results 91 to 100 of about 1,856 (216)
Nonpolar GaN-based microcavity using AlN/GaN distributed bragg reflector
Nonpolar GaN based microcavity (MC) made of a bottom AlN/GaN distributed Bragg reflector (DBR) and a top dielectric SiO2/SiNx DBR has been fabricated on a-plane GaN template.
Martin, D. +7 more
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Fabrication and characterization of TiO2/SiO2 based Bragg reflectors for light trapping applications
Results in Physics, 2017 Distributed Bragg reflectors (DBRs) have received an intensive attention due to their increasing demand in optoelectronic and photonic devices. Such reflectors are capable to prohibit the light propagation within the specified wavelength range of ...
R.S. Dubey, V. Ganesan
doaj +1 more source
High Reflectivity Compounds of Cadmium Sulfide/Magnesium Fluoride Distribution Bragg Reflectors
ARO-The Scientific Journal of Koya UniversityThis work investigates the optical performance of a distributed Bragg reflectors (DBRs) structure, designed with a Matlab program using inorganic compounds of cadmium sulfide (CdS) and magnesium fluoride (MgF2 ) with a central operational wavelength of ...
Jihad A. Swara +2 more
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Nonlinear output response of acousto-optic modulated distributed bragg reflector (DBR) fiber laser
, 2016 This article presents a study on the output response of a distributed Bragg reflector (DBR) to acousto-optic wave. In the fabrication, the DBR is constructed with a 12 cm long EDF and two FBGs that share the same center wavelength.
Lai, M.H. +6 more
core
Transverse-load sensor based on a distributed Bragg reflector fiber laser
, 2007 2007 Asia Optical Fiber Communication and Optoelectronic Exposition and Conference, AOE, Shanghai, 17-19 October 2007We demonstrate a dual-polarization distributed Bragg reflector (DBR) fiber laser sensor for the measurement of transverse-load ...
Hwa-Yaw Tam +5 more
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, 2018 A conductive distributed Bragg reflector (DBR) composed entirely of a single material-indium tin oxide (ITO)-is reported. The high- and low-refractive-index layers of the DBR are deposited by oblique-angle deposition and consist of ITO thin films with ...
Kim, JK +3 more
core +1 more source
Electronics Letters, 1985 Low-threshold-current and high-power operation of 1.5 μm GaInAsP/InP bundle-integrated-guide (BIG) DBR lasers were obtained. A single-mode operation temperature range of more than 70 deg was demonstrated around room temperature by shortening the active region to 100 μm.
Y. Tohmori +3 more
openaire +1 more source
Quantum-Dot Photonic-Crystal Surface-Emitting Lasers with Bottom Distributed Bragg Reflector
Photonics, 2018 Quantum-dot (QD) photonic-crystal (PC) surface-emitting laser (SEL) devices with bottom distributed Bragg reflector (DBR) were fabricated based on vertical-cavity SEL structure with top DBR completely removed.
Ming-Yang Hsu, Gray Lin
doaj +1 more source
, 2011 In this paper, the characteristics of GaN-based two-dimensional (2D) photonic crystal bandedge coupling operation with an ultraviolet AlN/AlGaN distributed Bragg reflector (DBR) have been investigated and analyzed.
Yi-Chun Yang +7 more
core +1 more source
, 1988 We report, for the first time, the performance of a GaAs/GaAlAs distributed Bragg reflector (DBR) laser using a focused ion beam implanted grating (FIB‐DBR).
Wu, M. C. +5 more
core +2 more sources