5 July 2021, Volume 29, Issue 14, pp. 21044-22812  
135 articles


High latitude Southern Ocean phytoplankton have distinctive bio-optical properties

Opt. Express 29(14), 21084-21112 (2021)  View: HTML | PDF  [Suppl. Mat. (4)]

CALIOP retrieval of droplet effective radius accounting for cloud vertical homogeneity

Opt. Express 29(14), 21921-21935 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Optical properties of aerosol and cloud particles measured by a single-line-extracted pure rotational Raman lidar

Opt. Express 29(14), 21947-21964 (2021)  View: HTML | PDF

Holographic near-eye display based on complex amplitude modulation with band-limited zone plates

Opt. Express 29(14), 22749-22760 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

All-optical coherent pulse compression for dynamic laser ranging using an acousto-optic dual comb

Opt. Express 29(14), 21369-21385 (2021)  View: HTML | PDF

Lighting quantity indexes for lighting traditional Chinese paintings based on pigments protection and substrates protection in museums

Opt. Express 29(14), 22667-22678 (2021)  View: HTML | PDF

Photonic crystal light trapping for photocatalysis

Opt. Express 29(14), 22376-22402 (2021)  View: HTML | PDF

Optimizing metal grating back reflectors for III-V-on-silicon multijunction solar cells

Opt. Express 29(14), 22517-22532 (2021)  View: HTML | PDF

Editors' Pick

High-flux, adjustable, compact cold-atom source

Opt. Express 29(14), 21143-21159 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Spotlight on Optics

Anomalous spatial coherence changes in radiation and scattering

Opt. Express 29(14), 21300-21312 (2021)  View: HTML | PDF

Experimental demonstration of superresolution of partially coherent light sources using parity sorting

Opt. Express 29(14), 22034-22043 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Effect of optical magnification on the detection of the reduced scattering coefficient in the blue regime: theory and experiments

Opt. Express 29(14), 22228-22239 (2021)  View: HTML | PDF

Inverse computational ghost imaging for image encryption

Opt. Express 29(14), 21290-21299 (2021)  View: HTML | PDF

Polarization prior to single-photon counting image denoising

Opt. Express 29(14), 21664-21682 (2021)  View: HTML | PDF

Manifestation of aberrations in full-field optical coherence tomography

Opt. Express 29(14), 22044-22065 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Polarization image demosaicking using polarization channel difference prior

Opt. Express 29(14), 22066-22079 (2021)  View: HTML | PDF

Enhancement of underwater vision by fully exploiting the polarization information from the Stokes vector

Opt. Express 29(14), 22275-22287 (2021)  View: HTML | PDF

Photonic computing to accelerate data processing in wireless communications

Opt. Express 29(14), 22299-22314 (2021)  View: HTML | PDF

Decoupling control algorithm based on numerical orthogonal polynomials for a woofer-tweeter adaptive optics system

Opt. Express 29(14), 22331-22344 (2021)  View: HTML | PDF

Flexible ptychography platform to expand the potential of imaging at free electron lasers

Opt. Express 29(14), 22345-22365 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Enhancing image quality of single-frequency microwave imaging with a multistatic full-view array based on sidelobe reduction

Opt. Express 29(14), 22479-22493 (2021)  View: HTML | PDF

Fast heuristic-based source mask optimization for EUV lithography using dual edge evolution and partial sampling

Opt. Express 29(14), 22778-22795 (2021)  View: HTML | PDF

Analysing the impact of non-parallelism in Fabry-Perot etalons through optical modelling

Opt. Express 29(14), 21603-21614 (2021)  View: HTML | PDF

Wideband and wide-angle radar cross section reduction using a hybrid mechanism metasurface

Opt. Express 29(14), 22427-22441 (2021)  View: HTML | PDF

Single-shot digital multiplexed holography for the measurement of deep shapes

Opt. Express 29(14), 21965-21977 (2021)  View: HTML | PDF

Differentiable model-based adaptive optics for two-photon microscopy

Opt. Express 29(14), 21418-21427 (2021)  View: HTML | PDF

3D super-resolution microscopy based on nonlinear gradient descent structured illumination

Opt. Express 29(14), 21428-21443 (2021)  View: HTML | PDF

Performance improvement for compressive light field display based on the depth distribution feature

Opt. Express 29(14), 22403-22416 (2021)  View: HTML | PDF

Intensity-corrected 4D light-in-flight imaging

Opt. Express 29(14), 22504-22516 (2021)  View: HTML | PDF  [Suppl. Mat. (6)]

Physics-trained neural network for sparse-view volumetric laser absorption imaging of species and temperature in reacting flows

Opt. Express 29(14), 22553-22566 (2021)  View: HTML | PDF

Two-channel six degrees of freedom grating-encoder for precision-positioning of sub-components in synthetic-aperture optics

Opt. Express 29(14), 21113-21128 (2021)  View: HTML | PDF

Adaptive optics for dynamic aberration compensation using parallel model-based controllers based on a field programmable gate array

Opt. Express 29(14), 21129-21142 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Modulation based ranging for direct displacement measurements of a dynamic surface

Opt. Express 29(14), 21174-21189 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Distributed refractive index sensing based on bending-induced multimodal interference and Rayleigh backscattering spectrum

Opt. Express 29(14), 21530-21538 (2021)  View: HTML | PDF

Null-screen testing of the complementary freeform surfaces of an adjustable focus lens

Opt. Express 29(14), 21698-21710 (2021)  View: HTML | PDF

Editors' Pick

Pupil-aberration calibration with controlled illumination for quantitative phase imaging

Opt. Express 29(14), 22127-22135 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Impact of optical noises on unipolar-coded Brillouin optical time-domain analyzers

Opt. Express 29(14), 22146-22158 (2021)  View: HTML | PDF

Interferogram-based determination of the absolute mode numbers of optical frequency combs in dual-comb spectroscopy

Opt. Express 29(14), 22214-22227 (2021)  View: HTML | PDF

Editors' Pick

Compression-coding-based surface measurement using a digital micromirror device and heterodyne interferometry of an optical frequency comb

Opt. Express 29(14), 22240-22251 (2021)  View: HTML | PDF

Enhancement of the indistinguishability of single photon emitters coupled to photonic waveguides

Opt. Express 29(14), 21160-21173 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Exceptional point magneto-optic isolators

Opt. Express 29(14), 22614-22622 (2021)  View: HTML | PDF

Disk-loaded silicon micro-ring resonator for high-Q resonance

Opt. Express 29(14), 22688-22703 (2021)  View: HTML | PDF

Prediction of internal modification size in glass induced by ultrafast laser scanning

Opt. Express 29(14), 21711-21726 (2021)  View: HTML | PDF

Editors' Pick

Roll-to-plate additive manufacturing

Opt. Express 29(14), 21833-21843 (2021)  View: HTML | PDF

Photoacoustic laser streaming with non-plasmonic metal ion implantation in transparent substrates

Opt. Express 29(14), 22567-22577 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Ablation characteristics and material removal mechanisms of a single-crystal diamond processed by nanosecond or picosecond lasers

Opt. Express 29(14), 22714-22731 (2021)  View: HTML | PDF

Whispering-gallery mode InGaN microdisks on GaN substrates

Opt. Express 29(14), 21280-21289 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Single-frequency 1.7-μm Tm-doped fiber laser with optical bistability of both power and longitudinal mode behavior

Opt. Express 29(14), 21409-21417 (2021)  View: HTML | PDF

Tailoring the efficiency and spectrum of a green random laser generated by frequency doubling of random fiber lasers

Opt. Express 29(14), 21521-21529 (2021)  View: HTML | PDF

Tunable narrowband cascaded random Raman fiber laser

Opt. Express 29(14), 21539-21550 (2021)  View: HTML | PDF

13-W and 1000-Hz of a 2.7-µm laser on the 968 nm LD side-pumped Er:YAP crystal with concave end-faces

Opt. Express 29(14), 21655-21663 (2021)  View: HTML | PDF

Independently programmable frequency-multiplexed phase-sensitive optical parametric amplification in the optical telecommunication band

Opt. Express 29(14), 21683-21697 (2021)  View: HTML | PDF

Calibration of the laser pointing bias of the GaoFen-7 satellite based on simulation waveform matching

Opt. Express 29(14), 21844-21858 (2021)  View: HTML | PDF

Investigation into the impact of the recovery time of a saturable absorber for stable dissipative soliton generation in Yb-doped fiber lasers

Opt. Express 29(14), 21978-21991 (2021)  View: HTML | PDF

Large-mode-area multicore Yb-doped fiber for an efficient high power 976 nm laser

Opt. Express 29(14), 21992-22000 (2021)  View: HTML | PDF

1 kHz, 430 mJ, sub-nanosecond MOPA laser system

Opt. Express 29(14), 22008-22017 (2021)  View: HTML | PDF

Agile spectral tuning of high order harmonics by interference of two driving pulses

Opt. Express 29(14), 22117-22126 (2021)  View: HTML | PDF

Fast-tunable femtosecond visible radiation via sum-frequency generation from a high power NIR NOPO

Opt. Express 29(14), 22366-22375 (2021)  View: HTML | PDF

Plasmon-enabled spectrally narrow ultraviolet luminescence device using Pt nanoparticles covered one microwire-based heterojunction

Opt. Express 29(14), 21783-21794 (2021)  View: HTML | PDF

Fully transparent metal organic chemical vapor deposition-grown cascaded InGaN micro-light-emitting diodes with independent junction control

Opt. Express 29(14), 22001-22007 (2021)  View: HTML | PDF

Multicolor image classification using the multimodal information bottleneck network (MMIB-Net) for detecting diabetic retinopathy

Opt. Express 29(14), 22732-22748 (2021)  View: HTML | PDF

High performance for refractive index sensors via symmetry-protected guided mode resonance

Opt. Express 29(14), 21199-21211 (2021)  View: HTML | PDF

Investigating the trade-off between color saturation and angle-independence in photonic glasses

Opt. Express 29(14), 21212-21224 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Polarization independent and non-reciprocal absorption in multi-layer anisotropic black phosphorus metamaterials

Opt. Express 29(14), 21336-21347 (2021)  View: HTML | PDF

Angular selection of transmitted light and enhanced spontaneous emission in grating-coupled hyperbolic metamaterials

Opt. Express 29(14), 21458-21472 (2021)  View: HTML | PDF

Self-stabilizing curved metasurfaces as a sail for light-propelled spacecrafts

Opt. Express 29(14), 21562-21575 (2021)  View: HTML | PDF  [Suppl. Mat. (2)]

Ultrawide photonic band gaps with the limit of gap-midgap ratio of 200% produced from complete-connected networks

Opt. Express 29(14), 21576-21585 (2021)  View: HTML | PDF

Numerical Stability of Modified Lorentz FDTD Unified From Various Dispersion Models

Opt. Express 29(14), 21639-21654 (2021)  View: HTML | PDF

Temperature-controlled terahertz polarization conversion bandwidth

Opt. Express 29(14), 21738-21748 (2021)  View: HTML | PDF

Phase-sensitive detection of gas-borne Si nanoparticles via line-of-sight UV/VIS attenuation

Opt. Express 29(14), 21795-21809 (2021)  View: HTML | PDF

Efficient spontaneous emission by metal-dielectric antennas; antenna Purcell factor explained

Opt. Express 29(14), 22018-22033 (2021)  View: HTML | PDF

Ultra-wideband flexible transparent metamaterial with wide-angle microwave absorption and low infrared emissivity

Opt. Express 29(14), 22108-22116 (2021)  View: HTML | PDF

Ultra-broadband transmissive gradient metasurface based on the topologically coding optimization method

Opt. Express 29(14), 22136-22145 (2021)  View: HTML | PDF

Shear based gap control in 2D photonic quasicrystals of dielectric cylinders

Opt. Express 29(14), 22159-22169 (2021)  View: HTML | PDF

Topology optimization of 3D photonic crystals with complete bandgaps

Opt. Express 29(14), 22170-22191 (2021)  View: HTML | PDF

Spin Hall effect of Laguerre-Gaussian beams in PT symmetric metamaterials

Opt. Express 29(14), 22192-22201 (2021)  View: HTML | PDF

Significant optical force enhancements of nanostructure with balanced gain and loss

Opt. Express 29(14), 22202-22213 (2021)  View: HTML | PDF

Plasmonic nanodiscs on vanadium dioxide thin films for tunable luminescence enhancement

Opt. Express 29(14), 22288-22298 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Enhancement of refractive index sensing for an infrared plasmonic metamaterial absorber with a nanogap

Opt. Express 29(14), 22796-22804 (2021)  View: HTML | PDF

Fibre optic parametric amplifier for high capacity burst-mode access networks

Opt. Express 29(14), 21190-21198 (2021)  View: HTML | PDF

Extreme polarization-dependent supercontinuum generation in an uncladded silicon nitride waveguide

Opt. Express 29(14), 21348-21357 (2021)  View: HTML | PDF  [Suppl. Mat. (3)]

Beam quality and efficiency of ns-pulsed high-power mid-IR ZGP OPOs compared in linear and non-planar ring resonators

Opt. Express 29(14), 21727-21737 (2021)  View: HTML | PDF

Geometric phase with full-wedge and half-wedge rotation in nonlinear frequency conversion

Opt. Express 29(14), 21820-21832 (2021)  View: HTML | PDF

Birefringence phase-matched direct third-harmonic generation in a ridge optical waveguide based on a KTiOPO4 single crystal

Opt. Express 29(14), 22266-22274 (2021)  View: HTML | PDF

Vortex and symmetric radiation character of nonlinear Thomson scattering in Laguerre-Gaussian circularly polarized laser pulses

Opt. Express 29(14), 22636-22647 (2021)  View: HTML | PDF

Intra-symbol frequency-domain averaging for turbulence mitigation in optical orbital angular momentum multiplexing

Opt. Express 29(14), 21056-21070 (2021)  View: HTML | PDF

Multi-path-based quasi-real-time key provisioning in quantum-key-distribution enabled optical networks (QKD-ON)

Opt. Express 29(14), 21225-21239 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Adaptive deep-learning equalizer based on constellation partitioning scheme with reduced computational complexity in UVLC system

Opt. Express 29(14), 21773-21782 (2021)  View: HTML | PDF

Low-complexity sparse absolute-term based nonlinear equalizer for C-band IM/DD systems

Opt. Express 29(14), 21891-21901 (2021)  View: HTML | PDF

Development of measurement system and analysis method for characterization of linear variable bandpass filters

Opt. Express 29(14), 21386-21399 (2021)  View: HTML | PDF

Study on traceability and suppression method of medium-frequency error for ultra-precision machining optical crystals

Opt. Express 29(14), 22252-22265 (2021)  View: HTML | PDF

Design and manufacture of miniaturized immersed imaging spectrometer for remote sensing

Opt. Express 29(14), 22603-22613 (2021)  View: HTML | PDF

Hollow-glass-microsphere-assisted half-circle interference for hydrostatic pressure measurement with high sensitivity

Opt. Express 29(14), 21252-21261 (2021)  View: HTML | PDF

Editors' Pick

Field-effect silicon-plasmonic photodetector for coherent T-wave reception

Opt. Express 29(14), 21586-21602 (2021)  View: HTML | PDF

High-accuracy room temperature planar absolute radiometer based on vertically aligned carbon nanotubes

Opt. Express 29(14), 22533-22552 (2021)  View: HTML | PDF

Propagation of Gaussian Schell-model beams in modulated graded-index media

Opt. Express 29(14), 21240-21251 (2021)  View: HTML | PDF

Modal decomposition of fiber modes based on direct far-field measurements at two different distances with a multi-variable optimization algorithm

Opt. Express 29(14), 21502-21520 (2021)  View: HTML | PDF

Ultra-high sensitivity SPR temperature sensor based on a helical-core fiber

Opt. Express 29(14), 22417-22426 (2021)  View: HTML | PDF

Leakage channels enabled multi-resonant all-solid photonic bandgap fiber for effective single-mode propagation

Opt. Express 29(14), 22455-22469 (2021)  View: HTML | PDF

Ultralow-loss fusion splicing between negative curvature hollow-core fibers and conventional SMFs with a reverse-tapering method

Opt. Express 29(14), 22470-22478 (2021)  View: HTML | PDF

Efficient white upconversion luminescence in Yb3+/Eu3+ doubly-doped transparent glass ceramic

Opt. Express 29(14), 21763-21772 (2021)  View: HTML | PDF

Photonics-assisted joint radar and communication system based on an optoelectronic oscillator

Opt. Express 29(14), 22442-22454 (2021)  View: HTML | PDF

Flexibly modulated Poincaré sphere vector optical field in input and focal planes

Opt. Express 29(14), 21071-21083 (2021)  View: HTML | PDF

Multichannel left-subtract-right feature vector piston error detection method based on a convolutional neural network

Opt. Express 29(14), 21320-21335 (2021)  View: HTML | PDF

Tunable polarization-sensitive, long-wave infrared MDM subwavelength grating structure with wide-angle, narrow-band, and high absorption

Opt. Express 29(14), 21473-21491 (2021)  View: HTML | PDF

Creation of Fano resonances and bound states in the continuum in metallic metasurface superlattices

Opt. Express 29(14), 21492-21501 (2021)  View: HTML | PDF

Near-infrared sensitivity improvement by plasmonic diffraction for a silicon image sensor with deep trench isolation filled with highly reflective metal

Opt. Express 29(14), 21313-21319 (2021)  View: HTML | PDF

High-sensitivity plasmonic sensor by narrowing Fano resonances in a tilted metallic nano-groove array

Opt. Express 29(14), 21358-21368 (2021)  View: HTML | PDF

Quasi-Bragg plasmon modes for highly efficient plasmon-enhanced second-harmonic generation at near-ultraviolet frequencies

Opt. Express 29(14), 21444-21457 (2021)  View: HTML | PDF

Efficient generation of ultra-broadband parametric fluorescence using chirped quasi-phase-matched waveguide devices

Opt. Express 29(14), 21615-21628 (2021)  View: HTML | PDF

Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy

Opt. Express 29(14), 21876-21890 (2021)  View: HTML | PDF

Security analysis of continuous variable quantum key distribution based on entangled states with biased correlations

Opt. Express 29(14), 22623-22635 (2021)  View: HTML | PDF

Generation of quantum states with nonlinear squeezing by Kerr nonlinearity

Opt. Express 29(14), 22648-22658 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Fourier transform spectrometer based on high-repetition-rate mid-infrared supercontinuum sources for trace gas detection

Opt. Express 29(14), 22315-22330 (2021)  View: HTML | PDF

Unusual parallel laser irradiation for suppressing self-absorption in single pulse laser-induced breakdown spectroscopy

Opt. Express 29(14), 22593-22602 (2021)  View: HTML | PDF

Luminescence intensity ratio thermometry based on combined ground and excited states absorptions of Tb3+ doped CaWO4

Opt. Express 29(14), 22805-22812 (2021)  View: HTML | PDF

Terahertz dual-band asymmetric transmission for a single cross-polarized linear wave

Opt. Express 29(14), 21044-21055 (2021)  View: HTML | PDF

Effective-zero-thickness terahertz slot antennas using stepped structures

Opt. Express 29(14), 21262-21268 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Frequency tuning behaviour of terahertz quantum cascade lasers revealed by a laser beating scheme

Opt. Express 29(14), 21269-21279 (2021)  View: HTML | PDF  [Suppl. Mat. (4)]

Large-area TaN superconducting microwire single photon detectors for X-ray detection

Opt. Express 29(14), 21400-21408 (2021)  View: HTML | PDF

Switchable terahertz metamaterial absorber with broadband absorption and multiband absorption

Opt. Express 29(14), 21551-21561 (2021)  View: HTML | PDF

Mobile THz communications using photonic assisted beam steering leaky-wave antennas

Opt. Express 29(14), 21629-21638 (2021)  View: HTML | PDF

Directional conversion of a THz propagating wave into surface waves in deformable metagratings

Opt. Express 29(14), 21749-21762 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Analogue of electromagnetically induced transparency in a metal-dielectric bilayer terahertz metamaterial

Opt. Express 29(14), 21810-21819 (2021)  View: HTML | PDF

Fourier-based interpretation and noise analysis of the moments of small-angle x-ray scattering in grating-based x-ray phase contrast imaging

Opt. Express 29(14), 21902-21920 (2021)  View: HTML | PDF

Terahertz time-domain derivative spectrometer using a large-aperture piezoelectric micromachined device

Opt. Express 29(14), 22096-22107 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Limitation of THz conversion efficiency in DSTMS pumped by intense femtosecond pulses

Opt. Express 29(14), 22494-22503 (2021)  View: HTML | PDF

High-sensitivity fiber-optic X-ray detectors employing gadolinium oxysulfide composites

Opt. Express 29(14), 22578-22592 (2021)  View: HTML | PDF

Enhance terahertz radiation and its polarization- control with two paralleled filaments pumped by two-color femtosecond laser fields

Opt. Express 29(14), 22659-22666 (2021)  View: HTML | PDF

Optics metrology and at-wavelength wavefront characterization by a microfocus X-ray grating interferometer

Opt. Express 29(14), 22704-22713 (2021)  View: HTML | PDF

Ultraviolet dual comb spectroscopy: a roadmap

Opt. Express 29(14), 21859-21875 (2021)  View: HTML | PDF  [Suppl. Mat. (2)]

Third-order harmonic generation in a bi-chromatic elliptical laser field

Opt. Express 29(14), 21936-21946 (2021)  View: HTML | PDF

Multi-mode root preserving ptychographic phase retrieval algorithm for dispersion scan

Opt. Express 29(14), 22080-22095 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Shortcut to study angular momentum transfer of harmonic generation in intense laser fields

Opt. Express 29(14), 22679-22687 (2021)  View: HTML | PDF