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OSA Publishing

3 August 2020, Volume 28, Issue 16, pp. 23060-24342   106 articles


Environmental Optics

Accurate deep-learning estimation of chlorophyll-a concentration from the spectral particulate beam-attenuation coefficient

Opt. Express 28(16), 24214-24228 (2020)  View: HTML | PDF

Fourier Optics, Image and Signal Processing

Forward imaging neural network with correction of positional misalignment for Fourier ptychographic microscopy

Opt. Express 28(16), 23164-23175 (2020)  View: HTML | PDF

Integrated Optics

Waveguide asymmetric long-period grating couplers as refractive index sensors

Opt. Express 28(16), 23936-23949 (2020)  View: HTML | PDF

Physical Optics

Goos-Hänchen shifts for Airy beams impinging on graphene-substrate surfaces

Opt. Express 28(16), 24104-24114 (2020)  View: HTML | PDF

Solar Energy

Numerical analysis of an ultra-wideband metamaterial absorber with high absorptivity from visible light to near-infrared

Opt. Express 28(16), 23748-23760 (2020)  View: HTML | PDF

Atomic and Molecular Physics

Asymmetric enhancement of N2+ lasing in intense, birefringence-modulating elliptical laser fields

Opt. Express 28(16), 23274-23283 (2020)  View: HTML | PDF

Maximizing optical production of metastable xenon

Opt. Express 28(16), 24079-24087 (2020)  View: HTML | PDF

Fourier Optics, Image and Signal Processing

On the interplay between physical and content priors in deep learning for computational imaging

Opt. Express 28(16), 24152-24170 (2020)  View: HTML | PDF

Fundamental Electromagnetics and Mathematical Optics

The diamond mesh, a phase-error- and loss-tolerant field-programmable MZI-based optical processor for optical neural networks

Opt. Express 28(16), 23495-23508 (2020)  View: HTML | PDF

Holography, Gratings, and Diffraction

High-NA achromatic diffractive lensing for arbitrary dual-wavelengths enabled by hybridized metal-insulator-metal cavities

Opt. Express 28(16), 23652-23659 (2020)  View: HTML | PDF

Faithful reconstruction in orthogonal elliptical polarization holography read by different polarized waves

Opt. Express 28(16), 23679-23689 (2020)  View: HTML | PDF

Imaging Systems, Microscopy, and Displays

Editors' Pick

Foveated display system based on a doublet geometric phase lens

Opt. Express 28(16), 23690-23702 (2020)  View: HTML | PDF

Extended depth-of-field imaging employing integrated binary phase pupil mask and principal component analysis image fusion

Opt. Express 28(16), 23862-23873 (2020)  View: HTML | PDF

Classification of cell morphology with quantitative phase microscopy and machine learning

Opt. Express 28(16), 23916-23927 (2020)  View: HTML | PDF

Grating lobe suppression in metasurface antenna arrays with a waveguide feed layer

Opt. Express 28(16), 23991-24004 (2020)  View: HTML | PDF

High dynamic range head-up displays

Opt. Express 28(16), 24298-24307 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Simultaneous super-linear excitation-emission and emission depletion allows imaging of upconversion nanoparticles with higher sub-diffraction resolution

Opt. Express 28(16), 24308-24326 (2020)  View: HTML | PDF

Instrumentation, Measurement, and Optical Sensors

Quasi-bound states in the continuum for deep subwavelength structural information retrieval for DUV nano-optical polarizers

Opt. Express 28(16), 23122-23132 (2020)  View: HTML | PDF

Wear measurement based on the length variation of a sacrificial FBG

Opt. Express 28(16), 23189-23197 (2020)  View: HTML | PDF

Development of a 355-nm high-spectral-resolution lidar using a scanning Michelson interferometer for aerosol profile measurement

Opt. Express 28(16), 23209-23222 (2020)  View: HTML | PDF

Neutron grating interferometer with an analyzer grating based on a light blocker

Opt. Express 28(16), 23284-23293 (2020)  View: HTML | PDF

Integrating-sphere-free reflectometry of blackbody cavity emissivity using the ratio of hemispherical–given solid angle reflections

Opt. Express 28(16), 23294-23305 (2020)  View: HTML | PDF

Single-peak fiber Bragg gratings in suspended-core optical fibers

Opt. Express 28(16), 23354-23362 (2020)  View: HTML | PDF

Laser-induced ultrasonics for detection of low-amplitude grating through metal layers with finite roughness

Opt. Express 28(16), 23374-23387 (2020)  View: HTML | PDF

Editors' Pick

Fourier domain mode-locked opto-electronic oscillator with a diode-tuned bandpass filter

Opt. Express 28(16), 23454-23466 (2020)  View: HTML | PDF

Engineering multimodal dielectric resonance of TiO2 based nanostructures for high-performance refractive index sensing applications

Opt. Express 28(16), 23509-23522 (2020)  View: HTML | PDF

Pulsed light time-of-flight measurement based on a differential hysteresis timing discrimination method

Opt. Express 28(16), 23554-23568 (2020)  View: HTML | PDF

Parameter optimization of a visibility LiDAR for sea-fog early warnings

Opt. Express 28(16), 23829-23845 (2020)  View: HTML | PDF

Swept Source Lidar: simultaneous FMCW ranging and nonmechanical beam steering with a wideband swept source

Opt. Express 28(16), 23898-23915 (2020)  View: HTML | PDF

Microscopic three-dimensional inner stress measurement on laser induced damage

Opt. Express 28(16), 24253-24261 (2020)  View: HTML | PDF

Integrated Optics

Resonant opto-mechanical modulators and switches by femtosecond laser micromachining

Opt. Express 28(16), 23133-23142 (2020)  View: HTML | PDF

Integration of low loss vertical slot waveguides on SOI photonic platforms for high efficiency carrier accumulation modulators

Opt. Express 28(16), 23143-23153 (2020)  View: HTML | PDF

64Gb/s PAM4 and 160Gb/s 16QAM modulation reception using a low-voltage Si-Ge waveguide-integrated APD

Opt. Express 28(16), 23266-23273 (2020)  View: HTML | PDF

Silicon photonic chip for 16-channel wavelength division (de-)multiplexing in the O-band

Opt. Express 28(16), 23620-23627 (2020)  View: HTML | PDF

Integrated microwave acousto-optic frequency shifter on thin-film lithium niobate

Opt. Express 28(16), 23728-23738 (2020)  View: HTML | PDF

Resonant-cavity-enhanced responsivity in germanium-on-insulator photodetectors

Opt. Express 28(16), 23739-23747 (2020)  View: HTML | PDF

High speed and ultra-low dark current Ge vertical p-i-n photodetectors on an oxygen-annealed Ge-on-insulator platform with GeOx surface passivation

Opt. Express 28(16), 23978-23990 (2020)  View: HTML | PDF

Physics-based multistep beam propagation in inhomogeneous birefringent media

Opt. Express 28(16), 24327-24342 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Lasers, Optical Amplifiers, and Laser Optics

Time delay effect in a microchip pulse laser for the nonlinear photoacoustic signal enhancement

Opt. Express 28(16), 23154-23163 (2020)  View: HTML | PDF

Hybrid electronically addressable random fiber laser

Opt. Express 28(16), 23388-23396 (2020)  View: HTML | PDF

Cavity-dumped Q-switched Er:Yb:YAl3(BO3)4 pulse laser

Opt. Express 28(16), 23409-23415 (2020)  View: HTML | PDF

All-fiber spatiotemporally mode-locked laser with multimode fiber-based filtering

Opt. Express 28(16), 23433-23438 (2020)  View: HTML | PDF

All-polarization-maintaining, all-normal-dispersion mode-locked fiber laser with spectral filtering in a nonlinear optical loop mirror

Opt. Express 28(16), 23670-23678 (2020)  View: HTML | PDF

Ultralow noise DFB fiber laser with self-feedback mechanics utilizing the inherent photothermal effect

Opt. Express 28(16), 23717-23727 (2020)  View: HTML | PDF

Coherent multi-mode dynamics in a quantum cascade laser: amplitude- and frequency-modulated optical frequency combs

Opt. Express 28(16), 23846-23861 (2020)  View: HTML | PDF

High-power and high-energy Nd:YAG-Nd:YVO4 hybrid gain Raman yellow laser

Opt. Express 28(16), 24088-24094 (2020)  View: HTML | PDF

Light-emitting Diodes

Far-infrared and terahertz emitting diodes based on graphene/black-P and graphene/MoS2 heterostructures

Opt. Express 28(16), 24136-24151 (2020)  View: HTML | PDF

Medical Optics and Biotechnology

Automated fast computational adaptive optics for optical coherence tomography based on a stochastic parallel gradient descent algorithm

Opt. Express 28(16), 23306-23319 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Nanophotonics, Metamaterials, and Photonic Crystals

Experimental demonstration of nanophotonic devices and circuits with colloidal quantum dot waveguides

Opt. Express 28(16), 23091-23104 (2020)  View: HTML | PDF

Designing conformal cloaks by manipulating structures directly in the physical space

Opt. Express 28(16), 23105-23113 (2020)  View: HTML | PDF

Control of slow-light effect in a metamaterial-loaded Si waveguide

Opt. Express 28(16), 23198-23208 (2020)  View: HTML | PDF

Metasurface holographic movie: a cinematographic approach

Opt. Express 28(16), 23761-23770 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Spin-polarized unidirectional cylindrical waveguide in bianisotropic media

Opt. Express 28(16), 24022-24036 (2020)  View: HTML | PDF

Optical control of terahertz plasmon-induced transparency based on hybrid CsPbBr3 quantum dot metasurfaces

Opt. Express 28(16), 24047-24055 (2020)  View: HTML | PDF

Meta-atom library generation via an efficient multi-objective shape optimization method

Opt. Express 28(16), 24229-24242 (2020)  View: HTML | PDF

Selective excitation of localized surface plasmons by structured light

Opt. Express 28(16), 24262-24274 (2020)  View: HTML | PDF

Nonlinear Optics

Waveguide tapering for improved parametric amplification in integrated nonlinear Si3N4 waveguides

Opt. Express 28(16), 23467-23477 (2020)  View: HTML | PDF

Nonlinear beam self-imaging and self-focusing dynamics in a GRIN multimode optical fiber: theory and experiments

Opt. Express 28(16), 24005-24021 (2020)  View: HTML | PDF

Direct generation of 1108 nm and 1173 nm Laguerre-Gaussian modes from a self-Raman Nd:GdVO4 laser

Opt. Express 28(16), 24095-24103 (2020)  View: HTML | PDF

Optical Communications and Interconnects

Generation of synchronized wideband complex signals and its application in secure optical communication

Opt. Express 28(16), 23363-23373 (2020)  View: HTML | PDF

Demonstration of photonics-aided terahertz wireless transmission system with using silicon photonics circuit

Opt. Express 28(16), 23397-23408 (2020)  View: HTML | PDF

Adaptive equalization of transmitter and receiver IQ skew by multi-layer linear and widely linear filters with deep unfolding

Opt. Express 28(16), 23478-23494 (2020)  View: HTML | PDF

Enhanced analog-optical link performance with noiseless phase-sensitive fiber optical parametric amplifiers

Opt. Express 28(16), 23534-23544 (2020)  View: HTML | PDF

Editors' Pick

32QAM WDM transmission at 12 Tbit/s using a quantum-dash mode-locked laser diode (QD-MLLD) with external-cavity feedback

Opt. Express 28(16), 23594-23608 (2020)  View: HTML | PDF

Analysis of the low-probability-of-detection characteristics of ultraviolet communications

Opt. Express 28(16), 23640-23651 (2020)  View: HTML | PDF

56-m/3.31-Gbps underwater wireless optical communication employing Nyquist single carrier frequency domain equalization with noise prediction

Opt. Express 28(16), 23784-23795 (2020)  View: HTML | PDF

Multipoint stable radio frequency long distance transmission over fiber based on tree topology, with user fairness and deployment flexibility

Opt. Express 28(16), 23874-23880 (2020)  View: HTML | PDF

50 GBd PAM4 transmitter with a 55nm SiGe BiCMOS driver and silicon photonic segmented MZM

Opt. Express 28(16), 23950-23960 (2020)  View: HTML | PDF

Key space enhancement of a chaos secure communication based on VCSELs with a common phase-modulated electro-optic feedback

Opt. Express 28(16), 23961-23977 (2020)  View: HTML | PDF

Optical Design and Fabrication

Analytical expression of aperture efficiency affected by Seidel aberrations

Opt. Express 28(16), 23075-23090 (2020)  View: HTML | PDF

Vertically tapered waveguide spot size converters fabricated via a linewidth controlled grey tone lithography for InP-based photonic integrated circuits

Opt. Express 28(16), 23523-23533 (2020)  View: HTML | PDF

Chromatically multi-focal optics based on micro-lens array design

Opt. Express 28(16), 24123-24135 (2020)  View: HTML | PDF

Optical Devices and Detectors

A MEMS lens scanner based on serpentine electrothermal bimorph actuators for large axial tuning

Opt. Express 28(16), 23439-23453 (2020)  View: HTML | PDF

Editors' Pick

Augmentation of absorption channels induced by wave-chaos effects in free-standing nanowire arrays

Opt. Express 28(16), 23569-23583 (2020)  View: HTML | PDF

Editors' Pick

Low frequency noise-dark current correlations in HgCdTe infrared photodetectors

Opt. Express 28(16), 23660-23669 (2020)  View: HTML | PDF

Dependence of carrier escape lifetimes on quantum barrier thickness in InGaN/GaN multiple quantum well photodetectors

Opt. Express 28(16), 23796-23805 (2020)  View: HTML | PDF

Multi-wavelength microresonator based on notched-elliptical polymer microdisks with unidirectional emission

Opt. Express 28(16), 23928-23935 (2020)  View: HTML | PDF

Optical Fibers

Exceeding 50% slope efficiency DBR fiber laser based on a Yb-doped crystal-derived silica fiber with high gain per unit length

Opt. Express 28(16), 23771-23783 (2020)  View: HTML | PDF

Impact analysis of a dense hole-assisted structure on crosstalk and bending loss in homogeneous few-mode multi-core fibers

Opt. Express 28(16), 23806-23819 (2020)  View: HTML | PDF

Pure rotational stimulated Raman scattering in H2-filled hollow-core photonic crystal fibers

Opt. Express 28(16), 23881-23897 (2020)  View: HTML | PDF

Optical Materials

Enhancing light emission of Si nanocrystals by means of high-pressure hydrogenation

Opt. Express 28(16), 23320-23328 (2020)  View: HTML | PDF


Spotlight on Optics

Mid-infrared resonant cavity light emitting diodes operating at 4.5 µm

Opt. Express 28(16), 23338-23353 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Physical Optics

Theoretical analysis based on mirror symmetry for tightly focused vector optical fields

Opt. Express 28(16), 23416-23432 (2020)  View: HTML | PDF

Ultrathin multi-band coherent perfect absorber in graphene with high-contrast gratings

Opt. Express 28(16), 24285-24297 (2020)  View: HTML | PDF


Study on the dual-Fano resonance generation and its potential for self-calibrated sensing

Opt. Express 28(16), 23703-23716 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Theoretical investigation of a controlled unidirectional reflectionlessness by applying external voltage in an electro-optical plasmonic waveguide system

Opt. Express 28(16), 24069-24078 (2020)  View: HTML | PDF

Editors' Pick

Approaching the upper limits of the local density of states via optimized metallic cavities

Opt. Express 28(16), 24185-24197 (2020)  View: HTML | PDF  [Suppl. Mat. (10)]

Depolarization effect in light scattering of a single gold nanosphere

Opt. Express 28(16), 24275-24284 (2020)  View: HTML | PDF

Quantum Optics

Photorefractive effect in LiNbO3-based integrated-optical circuits for continuous variable experiments

Opt. Express 28(16), 23176-23188 (2020)  View: HTML | PDF

High-fidelity heralded quantum squeezing gate based on entanglement

Opt. Express 28(16), 23628-23639 (2020)  View: HTML | PDF

Optically tunable grating in a V+Ξ configuration involving a Rydberg state

Opt. Express 28(16), 23820-23828 (2020)  View: HTML | PDF

Entanglement of quantum emitters interacting through an ultra-thin noble metal nanodisk

Opt. Express 28(16), 24171-24184 (2020)  View: HTML | PDF

Spectroscopy and Spectrometers

Dynamic characterization of polarization property in liquid-crystal-on-silicon spatial light modulator using dual-comb spectroscopic polarimetry

Opt. Express 28(16), 23584-23593 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Optimization and performance analysis of SERS-active suspended core photonic crystal fibers

Opt. Express 28(16), 23609-23619 (2020)  View: HTML | PDF

Terahertz and X-ray Optics

Multi-pitch self-calibration measurement using a nano-accuracy surface profiler for X-ray mirror metrology

Opt. Express 28(16), 23060-23074 (2020)  View: HTML | PDF

Laser emission at 4.5 THz from 15NH3 and a mid-infrared quantum-cascade laser as a pump source

Opt. Express 28(16), 23114-23121 (2020)  View: HTML | PDF

X-ray tomography with multiple ultranarrow cone beams

Opt. Express 28(16), 23223-23238 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Modeling and improving the output power of terahertz master-oscillator power-amplifier quantum cascade lasers

Opt. Express 28(16), 23239-23250 (2020)  View: HTML | PDF

High-sensitivity x-ray/optical cross-correlator for next generation free-electron lasers

Opt. Express 28(16), 23545-23553 (2020)  View: HTML | PDF

X-ray microscope for imaging topological charge and orbital angular momentum distribution formed by chirality

Opt. Express 28(16), 24115-24122 (2020)  View: HTML | PDF

Ultrafast Optics and Attosecond/High-field Physics

Laser-induced inner-shell excitations through direct electron re-collision versus indirect collision

Opt. Express 28(16), 23251-23265 (2020)  View: HTML | PDF

Generation and measurement of isolated attosecond pulses with enhanced flux using a two colour synthesized laser field

Opt. Express 28(16), 23329-23337 (2020)  View: HTML | PDF

Parametric attosecond pulse amplification far from the ionization threshold from high order harmonic generation in He+

Opt. Express 28(16), 24243-24252 (2020)  View: HTML | PDF

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