20 July 2020, Volume 28, Issue 15, pp. 21348-23059  
142 articles

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Asia-Pacific Optical Sensors Conference: focus issue introduction

Opt. Express 28(15), 21745-21748 (2020)  View: HTML | PDF

Luminescent ion-doped transparent glass ceramics for mid-infrared light sources [invited]

Opt. Express 28(15), 21522-21548 (2020)  View: HTML | PDF

Optical proxy for particulate organic nitrogen from BGC-Argo floats

Opt. Express 28(15), 21391-21406 (2020)  View: HTML | PDF

Insect flight velocity measurement with a CW near-IR Scheimpflug lidar system

Opt. Express 28(15), 21891-21902 (2020)  View: HTML | PDF

Ensemble model with cascade attention mechanism for high-resolution remote sensing image scene classification

Opt. Express 28(15), 22358-22387 (2020)  View: HTML | PDF

Online detection of halogen atoms in atmospheric VOCs by the LIBS-SPAMS technique

Opt. Express 28(15), 22844-22855 (2020)  View: HTML | PDF

Left/right asymmetry of the dipole field due to reflection from a periodic multilayer of a topological insulator and a columnar thin film

Opt. Express 28(15), 22266-22275 (2020)  View: HTML | PDF

Editors' Pick

Random lasing in cesium lead iodide (CsPbI3) thin films with no surface passivation

Opt. Express 28(15), 21805-21813 (2020)  View: HTML | PDF

Finite-key analysis for twin-field quantum key distribution based on generalized operator dominance condition

Opt. Express 28(15), 22594-22605 (2020)  View: HTML | PDF

Silicon nitride grating based planar spectral splitting concentrator for NIR light harvesting

Opt. Express 28(15), 21474-21480 (2020)  View: HTML | PDF

Design and validation of a high-efficiency planar solar thermophotovoltaic system using a spectrally selective emitter

Opt. Express 28(15), 21869-21890 (2020)  View: HTML | PDF

Mechanism and control of rotational coherence in femtosecond laser-driven N2+

Opt. Express 28(15), 22829-22843 (2020)  View: HTML | PDF

Photon transport model for dense polydisperse colloidal suspensions using the radiative transfer equation combined with the dependent scattering theory

Opt. Express 28(15), 22962-22977 (2020)  View: HTML | PDF

Speckled speckled speckle

Opt. Express 28(15), 22105-22120 (2020)  View: HTML | PDF

Single-pixel compressive optical image hiding based on conditional generative adversarial network

Opt. Express 28(15), 22992-23002 (2020)  View: HTML | PDF

Standing wave polarization holography for realizing liquid crystal Pancharatnum-Berry phase lenses

Opt. Express 28(15), 21729-21736 (2020)  View: HTML | PDF

Inverse design and demonstration of high-performance wide-angle diffractive optical elements

Opt. Express 28(15), 22321-22333 (2020)  View: HTML | PDF

Enhanced resolution of holographic stereograms by moving or diffusing a virtual pinhole array

Opt. Express 28(15), 22755-22766 (2020)  View: HTML | PDF  [Suppl. Mat. (6)]

Phase extraction neural network (PhENN) with coherent modulation imaging (CMI) for phase retrieval at low photon counts

Opt. Express 28(15), 21578-21600 (2020)  View: HTML | PDF

Robust registration for ultra-field infrared and visible binocular images

Opt. Express 28(15), 21766-21782 (2020)  View: HTML | PDF

Characterization of flat-fielding systems for quantitative microscopy

Opt. Express 28(15), 22036-22048 (2020)  View: HTML | PDF

Transmission enhanced SPR nano-microscope

Opt. Express 28(15), 22297-22306 (2020)  View: HTML | PDF

Ptychography imaging by 1-D scanning with a diffuser

Opt. Express 28(15), 22658-22668 (2020)  View: HTML | PDF

Bio-inspired flow rate sensor based on optical microfiber embedded soft film

Opt. Express 28(15), 21359-21367 (2020)  View: HTML | PDF

Theoretical study of microcavity-enhanced absorption spectroscopy for mid-infrared methane detection using a chalcogenide/silica-on-fluoride horizontal slot-waveguide racetrack resonator

Opt. Express 28(15), 21432-21446 (2020)  View: HTML | PDF

Deep learning-based fringe modulation-enhancing method for accurate fringe projection profilometry

Opt. Express 28(15), 21692-21703 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

3D printing of gas-dynamic virtual nozzles and optical characterization of high-speed microjets

Opt. Express 28(15), 21749-21765 (2020)  View: HTML | PDF

100 kHz PLEET velocimetry in a Mach-6 Ludwieg tube

Opt. Express 28(15), 21982-21992 (2020)  View: HTML | PDF

In-situ interferometric monitoring of optical coatings

Opt. Express 28(15), 22012-22026 (2020)  View: HTML | PDF

Performance assessment of a coherent DIAL-Doppler fiber lidar at 1645 nm for remote sensing of methane and wind

Opt. Express 28(15), 22345-22357 (2020)  View: HTML | PDF

High-contrast integral field spectrograph (HCIFS): multi-spectral wavefront control and reduced-dimensional system identification

Opt. Express 28(15), 22412-22423 (2020)  View: HTML | PDF

Effect of light scattering on upconversion photoluminescence quantum yield in microscale-to-nanoscale materials

Opt. Express 28(15), 22803-22818 (2020)  View: HTML | PDF

Large-field step-structure surface measurement using a femtosecond laser

Opt. Express 28(15), 22946-22961 (2020)  View: HTML | PDF

Experimental validation of a building block of passive devices and stochastic analysis of PICs based on SiOC technology

Opt. Express 28(15), 21420-21431 (2020)  View: HTML | PDF

Thin-film lithium niobate electro-optic modulator on a D-shaped fiber

Opt. Express 28(15), 21464-21473 (2020)  View: HTML | PDF

Athermal lithium niobate microresonator

Opt. Express 28(15), 21682-21691 (2020)  View: HTML | PDF

Spotlight on Optics

Hybrid integrated InP-Si3N4 diode laser with a 40-Hz intrinsic linewidth

Opt. Express 28(15), 21713-21728 (2020)  View: HTML | PDF

Characterization of integrated waveguides by atomic-force-microscopy-assisted mid-infrared imaging and spectroscopy

Opt. Express 28(15), 22186-22199 (2020)  View: HTML | PDF

All-optical reversible control of integrated resonant cavity by a self-assembled azobenzene monolayer

Opt. Express 28(15), 22462-22477 (2020)  View: HTML | PDF

High-extinction ratio polarization splitter based on an asymmetric directional coupler and on-chip polarizers on a silicon photonics platform

Opt. Express 28(15), 22899-22907 (2020)  View: HTML | PDF

Impact of spectral filtering on pulse breaking-up and noise-like pulse generation in all-normal dispersion fiber lasers

Opt. Express 28(15), 21348-21358 (2020)  View: HTML | PDF  [Suppl. Mat. (5)]

Modeling the Lamb mode-coupling constant of quantum well semiconductor lasers

Opt. Express 28(15), 21407-21419 (2020)  View: HTML | PDF

High-repetition rate, mid-infrared, picosecond pulse generation with µJ-energies based on OPG/OPA schemes in 2-µm-pumped ZnGeP2

Opt. Express 28(15), 21499-21508 (2020)  View: HTML | PDF

Quantum-well laser diodes for frequency comb spectroscopy

Opt. Express 28(15), 21825-21834 (2020)  View: HTML | PDF

Dynamics of optical injection in an external cavity based FP-LD for wide tunable microwave signal generation

Opt. Express 28(15), 22027-22035 (2020)  View: HTML | PDF

Random lasing from optical fibers with phase separated glass cores

Opt. Express 28(15), 22049-22063 (2020)  View: HTML | PDF

Raman dissipative solitons generator near 1.3 mkm: limiting factors and further perspectives

Opt. Express 28(15), 22179-22185 (2020)  View: HTML | PDF

Realization and simulation of high-power holmium doped fiber lasers for long-range transmission

Opt. Express 28(15), 22307-22320 (2020)  View: HTML | PDF

Ultrafast convergent power-balance model for Raman random fiber laser with half-open cavity

Opt. Express 28(15), 22500-22510 (2020)  View: HTML | PDF

Towards CW modelocked laser on chip – a large mode area and NLI for stretched pulse mode locking

Opt. Express 28(15), 22562-22579 (2020)  View: HTML | PDF

Transverse mode instability in a passive fiber induced by stimulated Raman scattering

Opt. Express 28(15), 22819-22828 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Nanosecond parametric Raman anti-Stokes SrWO4 laser at 507 nm with collinear phase matching

Opt. Express 28(15), 22919-22932 (2020)  View: HTML | PDF

Enhancing the light extraction efficiency of AlInN nanowire ultraviolet light-emitting diodes with photonic crystal structures

Opt. Express 28(15), 22908-22918 (2020)  View: HTML | PDF

Reflectionless zero refractive index metasurface in the terahertz waveband

Opt. Express 28(15), 21509-21521 (2020)  View: HTML | PDF

Angle-resolved reflection spectra of Dirac cones in triangular-lattice photonic crystal slabs

Opt. Express 28(15), 21601-21615 (2020)  View: HTML | PDF

Topologically-tuned spin Hall shift around Fano resonance

Opt. Express 28(15), 21641-21649 (2020)  View: HTML | PDF

Polarization tunable color filters based on all-dielectric metasurfaces on a flexible substrate

Opt. Express 28(15), 21704-21712 (2020)  View: HTML | PDF

Transduction of large optomechanical amplitudes with racetrack-loaded Mach-Zehnder interferometers

Opt. Express 28(15), 21835-21844 (2020)  View: HTML | PDF

Graphene-bridged topological network metamaterials with perfect modulation applied to dynamic cloaking and meta-sensing

Opt. Express 28(15), 22064-22075 (2020)  View: HTML | PDF

Editors' Pick

Spectrally sharp metasurfaces for wide-angle high extinction of green lasers

Opt. Express 28(15), 22121-22134 (2020)  View: HTML | PDF

Modeling and design of a coupled PhC slab sensor for simultaneous detection of refractive index and temperature with strong anti-interference ability

Opt. Express 28(15), 22151-22164 (2020)  View: HTML | PDF

Terahertz metasurface ultra-thin collimator for power enhancement

Opt. Express 28(15), 22165-22178 (2020)  View: HTML | PDF

Study of disordered metallic groove arrays with a one-mode analytical model

Opt. Express 28(15), 22549-22561 (2020)  View: HTML | PDF

Genetic optimization of plasmonic metamaterial absorber towards dual-band infrared imaging polarimetry

Opt. Express 28(15), 22617-22629 (2020)  View: HTML | PDF

Helicity-switched hologram utilizing a polarization-free multi-bit coding metasurface

Opt. Express 28(15), 22669-22678 (2020)  View: HTML | PDF

Editors' Pick

Specular-reflection photonic nanojet: physical basis and optical trapping application

Opt. Express 28(15), 22690-22704 (2020)  View: HTML | PDF

Enhancement of spontaneous emission of semiconductor quantum dots inside one-dimensional porous silicon photonic crystals

Opt. Express 28(15), 22705-22717 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

CW demonstration of SHG spectral narrowing in a PPLN waveguide generating 2.5 W at 780 nm

Opt. Express 28(15), 21382-21390 (2020)  View: HTML | PDF

Noise-related polarization dynamics for femto and picosecond pulses in normal dispersion fibers

Opt. Express 28(15), 21447-21463 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Spectral compression in a multipass cell

Opt. Express 28(15), 21571-21577 (2020)  View: HTML | PDF

Multi-structured-beam optical parametric oscillator

Opt. Express 28(15), 21650-21658 (2020)  View: HTML | PDF

Enhanced stimulated raman scattering of solvent due to anharmonic energy transfer from resonance raman solute molecules

Opt. Express 28(15), 21792-21804 (2020)  View: HTML | PDF

Numerical study of superradiant mixing by an unsynchronized superradiant state of multiple atomic ensembles

Opt. Express 28(15), 22276-22286 (2020)  View: HTML | PDF

Phase-sensitive amplification via multi-phase-matched four-wave mixing

Opt. Express 28(15), 22748-22754 (2020)  View: HTML | PDF

Differential evolution-based optimal power allocation scheme for NOMA-VLC systems

Opt. Express 28(15), 21627-21640 (2020)  View: HTML | PDF

Low-complexity probabilistic shaping based on bit-weighted distribution matching in DMT-WDM-PON

Opt. Express 28(15), 21814-21824 (2020)  View: HTML | PDF

200G self-homodyne detection with 64QAM by endless optical polarization demultiplexing

Opt. Express 28(15), 21940-21955 (2020)  View: HTML | PDF

Editors' Pick

56 Gb/s/λ over 1.3 THz frequency range and 400G DWDM PAM-4 transmission with a single quantum dash mode-locked laser source

Opt. Express 28(15), 22443-22449 (2020)  View: HTML | PDF

Self-biasing of carrier depletion based silicon microring modulators

Opt. Express 28(15), 22540-22548 (2020)  View: HTML | PDF

Polarization-diversity receiver using remotely delivered local oscillator without optical polarization control

Opt. Express 28(15), 22882-22890 (2020)  View: HTML | PDF

GAWBS phase noise characteristics in multi-core fibers for digital coherent transmission

Opt. Express 28(15), 23012-23022 (2020)  View: HTML | PDF

Two-photon fluorescence-assisted laser ablation of non-planar metal surfaces: fabrication of optical apertures on tapered fibers for optical neural interfaces

Opt. Express 28(15), 21368-21381 (2020)  View: HTML | PDF

On the use of the supporting quadric method in the problem of designing double freeform surfaces for collimated beam shaping

Opt. Express 28(15), 22642-22657 (2020)  View: HTML | PDF

Liquid crystal lens with doping of rutile titanium dioxide nanoparticles

Opt. Express 28(15), 22856-22866 (2020)  View: HTML | PDF

Tri-layer gradient and polarization-selective vertical couplers for interlayer transition

Opt. Express 28(15), 23048-23059 (2020)  View: HTML | PDF

All-dielectric bifocal isotropic metalens for a single-shot hologram generation device

Opt. Express 28(15), 21549-21559 (2020)  View: HTML | PDF

Editors' Pick

Single-chip holographic beam steering for lidar by a digital micromirror device with angular and spatial hybrid multiplexing

Opt. Express 28(15), 21993-22011 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Compact low-voltage electro-optic Q-switch made of LiNbO3

Opt. Express 28(15), 22287-22296 (2020)  View: HTML | PDF

Modeling broadband cloaking using 3D nano-assembled plasmonic meta-structures

Opt. Express 28(15), 22732-22747 (2020)  View: HTML | PDF

Machine learning aided inverse design for few-mode fiber weak-coupling optimization

Opt. Express 28(15), 21668-21681 (2020)  View: HTML | PDF

Thermal bleaching of photodarkening and heat-induced loss and spectral broadening in Tm3+-doped fibers

Opt. Express 28(15), 21845-21853 (2020)  View: HTML | PDF

Analysis on real-time phase delay in an interferometric FBG sensor array using polarization switching and the PGC hybrid processing method

Opt. Express 28(15), 21903-21915 (2020)  View: HTML | PDF

Wide-range strain sensor based on Brillouin frequency and linewidth in an As2Se3-PMMA hybrid microfiber

Opt. Express 28(15), 22933-22945 (2020)  View: HTML | PDF

One-step synthesis of sulfur-incorporated graphene quantum dots using pulsed laser ablation for enhancing optical properties

Opt. Express 28(15), 21659-21667 (2020)  View: HTML | PDF

Use of Co2+:MgAl2O4 transparent ceramics in passive Q-switching of an Er:Glass laser at 1.534 µm

Opt. Express 28(15), 21956-21970 (2020)  View: HTML | PDF

Low-loss hyperbolic dispersion and anisotropic plasmonic excitation in nodal-line semimetallic yttrium nitride

Opt. Express 28(15), 22076-22087 (2020)  View: HTML | PDF

Valley-polarized local excitons in WSe2/WS2 vertical heterostructures

Opt. Express 28(15), 22135-22143 (2020)  View: HTML | PDF

Tailoring local coordination structure of the Er3+ ions for tuning the up-conversion multicolor luminescence

Opt. Express 28(15), 22218-22230 (2020)  View: HTML | PDF

Co-sputtered Pr3+-doped Ga-Ge-Sb-Se active waveguides for mid-infrared operation

Opt. Express 28(15), 22511-22523 (2020)  View: HTML | PDF

Above 25 nm emission wavelength shift in blue-violet InGaN quantum wells induced by GaN substrate misorientation profiling: towards broad-band superluminescent diodes

Opt. Express 28(15), 22524-22539 (2020)  View: HTML | PDF

Large-area perfect blackbody sheets having aperiodic array of surface micro-cavities for high-precision thermal imager calibration

Opt. Express 28(15), 22606-22616 (2020)  View: HTML | PDF

Photonic chirp rates estimator for piecewise linear frequency modulated waveforms based on photonic self-fractional Fourier transform

Opt. Express 28(15), 21783-21791 (2020)  View: HTML | PDF

Varifocal augmented reality adopting electrically tunable uniaxial plane-parallel plates

Opt. Express 28(15), 23023-23036 (2020)  View: HTML | PDF

Statistical properties of an electromagnetic Gaussian Schell-model beam propagating in uniaxial crystals along the optical axis

Opt. Express 28(15), 21616-21626 (2020)  View: HTML | PDF

Polarization-contrast surface plasmon imaging

Opt. Express 28(15), 21481-21488 (2020)  View: HTML | PDF

Strong hyperbolic-magnetic polaritons coupling in an hBN/Ag-grating heterostructure

Opt. Express 28(15), 22095-22104 (2020)  View: HTML | PDF

Plasmon-resonance emission tailoring of “origami” graphene-covered photonic gratings

Opt. Express 28(15), 22791-22802 (2020)  View: HTML | PDF

Light tunable plasmonic metasurfaces

Opt. Express 28(15), 22891-22898 (2020)  View: HTML | PDF

Controllable superbunching effect from four-wave mixing process in atomic vapor

Opt. Express 28(15), 21489-21498 (2020)  View: HTML | PDF

Accurate measurement method for refractive index in a high efficiency interaction-free measurement system

Opt. Express 28(15), 21916-21925 (2020)  View: HTML | PDF

Magnon-induced optical high-order sideband generation in hybrid atom-cavity optomagnonical system

Opt. Express 28(15), 22334-22344 (2020)  View: HTML | PDF

Bias-free source-independent quantum random number generator

Opt. Express 28(15), 22388-22398 (2020)  View: HTML | PDF

Ultra-high-rate nonclassical light source with 50 GHz-repetition-rate mode-locked pump pulses and multiplexed single-photon detectors

Opt. Express 28(15), 22399-22411 (2020)  View: HTML | PDF

Proposal for a quantum traveling Brillouin resonator

Opt. Express 28(15), 22450-22461 (2020)  View: HTML | PDF

PT-symmetric phonon laser under gain saturation effect

Opt. Express 28(15), 22580-22593 (2020)  View: HTML | PDF

Multifold wave-particle quantum correlations in strongly correlated three-photon emissions from filtered resonance fluorescence

Opt. Express 28(15), 22767-22790 (2020)  View: HTML | PDF

Supersensitive estimation of the coupling rate in cavity optomechanics with an impurity-doped Bose-Einstein condensate

Opt. Express 28(15), 22867-22881 (2020)  View: HTML | PDF

Zero-spindle spectral drill: real-time spectral measurement in a fixed Fabry–Pérot cavity

Opt. Express 28(15), 22088-22094 (2020)  View: HTML | PDF

New design and calibration method for a tunable single-grating spatial heterodyne spectrometer

Opt. Express 28(15), 22720-22731 (2020)  View: HTML | PDF

Ultrawide-bandwidth on-chip spectrometer design using band-pass filters

Opt. Express 28(15), 23003-23011 (2020)  View: HTML | PDF

Terahertz beam steering using active diffraction grating fabricated by 3D printing

Opt. Express 28(15), 21737-21744 (2020)  View: HTML | PDF

X-ray phase-sensitive imaging using a bilens interferometer based on refractive optics

Opt. Express 28(15), 21856-21868 (2020)  View: HTML | PDF

Interference elimination based on the inversion method for continuous-wave terahertz reflection imaging

Opt. Express 28(15), 21926-21939 (2020)  View: HTML | PDF

Liquid compound refractive X-ray lens

Opt. Express 28(15), 22144-22150 (2020)  View: HTML | PDF

Adaptive terahertz image super-resolution with adjustable convolutional neural network

Opt. Express 28(15), 22200-22217 (2020)  View: HTML | PDF

Analysis of ancient ceramics using terahertz imaging and photogrammetry

Opt. Express 28(15), 22255-22263 (2020)  View: HTML | PDF

Proposal for an integrated silicon-photonics terahertz gas detector using photoacoustics

Opt. Express 28(15), 22424-22442 (2020)  View: HTML | PDF

2-D nanometer thickness mapping applying a reduced bias soft X-ray NEXAFS approach

Opt. Express 28(15), 22478-22489 (2020)  View: HTML | PDF

Monolithic resonant CMOS fully integrated triple-band THz thermal detector

Opt. Express 28(15), 22630-22641 (2020)  View: HTML | PDF

Multifunctional reflective dielectric metasurface in the terahertz region

Opt. Express 28(15), 22679-22689 (2020)  View: HTML | PDF

Nonsequential double ionization of Ar in near-single-cycle laser pulses

Opt. Express 28(15), 22231-22246 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

High complexity femtosecond pulse duplicator

Opt. Express 28(15), 22247-22254 (2020)  View: HTML | PDF

Time-resolved recombination by attosecond-controlled high harmonic generation

Opt. Express 28(15), 22490-22499 (2020)  View: HTML | PDF

In-house beam-splitting pulse compressor for high-energy petawatt lasers

Opt. Express 28(15), 22978-22991 (2020)  View: HTML | PDF

Limits to surface-enhanced Raman scattering near arbitrary-shape scatterers: erratum

Opt. Express 28(15), 22264-22265 (2020)  View: HTML | PDF

MHz-repetition rate fs-laser-inscribed crystalline waveguide lasers inscribed at 100 mm/s: erratum

Opt. Express 28(15), 22718-22718 (2020)  View: HTML | PDF

High-accuracy optical convolution unit architecture for convolutional neural networks by cascaded acousto-optical modulator arrays: erratum

Opt. Express 28(15), 21854-21854 (2020)  View: HTML | PDF

Enhanced subwavelength coupling and nano-focusing with optical fiber-plasmonic hybrid probe: erratum

Opt. Express 28(15), 21855-21855 (2020)  View: HTML | PDF

Finite-key analysis for round-robin-differential-phase-shift quantum key distribution: erratum

Opt. Express 28(15), 22719-22719 (2020)  View: HTML | PDF