1 February 2021, Volume 29, Issue 3, pp. 2940-4732  
138 articles


Microstructuring of 3D movie theater metallic screens to improve radiant intensity homogeneity and reduce crosstalk

Opt. Express 29(3), 4308-4323 (2021)  View: HTML | PDF

High energy (0.8 J) mechanically Q-switched 2.94 μm Er:YAG laser

Opt. Express 29(3), 4287-4295 (2021)  View: HTML | PDF

Correction of static and non-common path aberrations in an adaptive optics system using inherent calibration data

Opt. Express 29(3), 3406-3414 (2021)  View: HTML | PDF

Design routine and characterisation of a biconic deformable metal mirror for focus shifting

Opt. Express 29(3), 2971-2983 (2021)  View: HTML | PDF

Radar-lidar ratio for ice crystals of cirrus clouds

Opt. Express 29(3), 4464-4474 (2021)  View: HTML | PDF

Atmospheric correction over the ocean for hyperspectral radiometers using multi-angle polarimetric retrievals

Opt. Express 29(3), 4504-4522 (2021)  View: HTML | PDF

Uncertainty assessment of unattended above-water radiometric data collection from research vessels with the Dynamic Above-water Radiance (L) and Irradiance (E) Collector (DALEC)

Opt. Express 29(3), 4607-4631 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Lateral carrier injection for the uniform pumping of several quantum wells in InGaN/GaN light-emitting diodes

Opt. Express 29(3), 3001-3010 (2021)  View: HTML | PDF

Light-shaping design by a fourier pair synthesis: the homeomorphic case

Opt. Express 29(3), 3621-3630 (2021)  View: HTML | PDF

Markov chains for modeling complex luminescence, absorption, and scattering in nanophotonic systems

Opt. Express 29(3), 4249-4269 (2021)  View: HTML | PDF

Absorptive frequency selective surface with two alternately switchable transmission/reflection bands

Opt. Express 29(3), 4219-4229 (2021)  View: HTML | PDF

3D-coherent anti-Stokes Raman scattering Fourier ptychography tomography (CARS-FPT)

Opt. Express 29(3), 4230-4239 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Thin silicon interference solar cells for targeted or broadband wavelength absorption enhancement

Opt. Express 29(3), 4324-4337 (2021)  View: HTML | PDF

Imaging three-dimensional single-atom arrays all at once

Opt. Express 29(3), 4082-4090 (2021)  View: HTML | PDF

Extreme ultraviolet light from a tin plasma driven by a 2-µm-wavelength laser

Opt. Express 29(3), 4475-4487 (2021)  View: HTML | PDF

Scatter-plate microscopy with spatially coherent illumination and temporal scatter modulation

Opt. Express 29(3), 4530-4546 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Improved receiver of ICI compensation for a spectral efficient frequency division multiplexing IM/DD system

Opt. Express 29(3), 3067-3080 (2021)  View: HTML | PDF

Single-shot wavefront sensing with deep neural networks for free-space optical communications

Opt. Express 29(3), 3465-3478 (2021)  View: HTML | PDF

Finite-difference time-domain analyses of active cloaking for electrically-large objects

Opt. Express 29(3), 3055-3066 (2021)  View: HTML | PDF

Wideband composite planar spiral antenna for generation of tunable angular momentum wave

Opt. Express 29(3), 3754-3763 (2021)  View: HTML | PDF

3D reconstruction of weakly scattering objects from 2D intensity-only measurements using the Wolf transform

Opt. Express 29(3), 3976-3984 (2021)  View: HTML | PDF  [Suppl. Mat. (6)]

Achromatic optical system with diffractive-refractive hybrid lenses for multifocusing of ultrashort pulse beams

Opt. Express 29(3), 4488-4503 (2021)  View: HTML | PDF

Volumetric imaging efficiency: the fundamental limit to compactness of imaging systems

Opt. Express 29(3), 3173-3192 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Optical transfer function of time-gated coherent imaging in the presence of a scattering medium

Opt. Express 29(3), 3395-3405 (2021)  View: HTML | PDF

Single-layer multitasking vortex-metalens for ultra-compact two-photon excitation STED endomicroscopy imaging

Opt. Express 29(3), 3795-3807 (2021)  View: HTML | PDF

Ultimate resolution limits of speckle-based compressive imaging

Opt. Express 29(3), 3943-3955 (2021)  View: HTML | PDF

Imaging of nanoscale birefringence using polarization-resolved chromatic confocal microscopy

Opt. Express 29(3), 3965-3975 (2021)  View: HTML | PDF

Diffraction analysis of multiple-disk occulters in external coronagraphs based on uniform boundary wave diffraction theory

Opt. Express 29(3), 2953-2970 (2021)  View: HTML | PDF

Iterative deformation calibration of a transmission flat via the ring-point support on a 300-mm-aperture vertical Fizeau interferometer

Opt. Express 29(3), 2984-3000 (2021)  View: HTML | PDF

Measuring the multilayer silicon based microstructure using differential reflectance spectroscopy

Opt. Express 29(3), 3114-3122 (2021)  View: HTML | PDF

Influence of feedback optical phase on the relaxation oscillation frequency of a semiconductor laser and its application

Opt. Express 29(3), 3163-3172 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Pattern recognition in distributed fiber-optic acoustic sensor using an intensity and phase stacked convolutional neural network with data augmentation

Opt. Express 29(3), 3269-3283 (2021)  View: HTML | PDF

Non-uniformity calibration method of space-borne area CCD for directional polarimetric camera

Opt. Express 29(3), 3309-3326 (2021)  View: HTML | PDF

Coherent Fourier scatterometry using orbital angular momentum beams for defect detection

Opt. Express 29(3), 3342-3358 (2021)  View: HTML | PDF  [Suppl. Mat. (4)]

3D shape measurement in the presence of strong interreflections by using single-pixel imaging in a camera-projector system

Opt. Express 29(3), 3609-3620 (2021)  View: HTML | PDF

Ultrasensitive enhanced fabrication-tolerance refractometer based on PANDA-air-hole microfiber at the birefringent dispersion turning point

Opt. Express 29(3), 3694-3707 (2021)  View: HTML | PDF

Measurement of leakage current and tension based on fiber Bragg grating

Opt. Express 29(3), 3772-3785 (2021)  View: HTML | PDF

Detection of aflatoxin M1 by fiber cavity attenuated phase shift spectroscopy

Opt. Express 29(3), 3873-3881 (2021)  View: HTML | PDF

In-line characterization of nanostructures produced by roll-to-roll nanoimprinting

Opt. Express 29(3), 3882-3890 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Deep learning based one-shot optically-sectioned structured illumination microscopy for surface measurement

Opt. Express 29(3), 4010-4021 (2021)  View: HTML | PDF

Observation of the rotational Doppler shift with spatially incoherent light

Opt. Express 29(3), 4058-4066 (2021)  View: HTML | PDF

High sensitivity pressure measurement using optical fibre sensors mounted on a composite diaphragm

Opt. Express 29(3), 4105-4123 (2021)  View: HTML | PDF

Atomic vapor filter revisited: a Cabannes scattering temperature/wind lidar at 770 nm

Opt. Express 29(3), 4338-4362 (2021)  View: HTML | PDF

Multispectral radiometric temperature measurement algorithm for turbine blades based on moving narrow-band spectral windows

Opt. Express 29(3), 4405-4421 (2021)  View: HTML | PDF

Joint-peaks demodulation method based on multireflection peaks of a few-mode fiber Bragg grating for reducing sensing error

Opt. Express 29(3), 4422-4430 (2021)  View: HTML | PDF

Discrete Ordinate Adding Method (DOAM), a new solver for Advanced Radiative transfer Modeling System (ARMS)

Opt. Express 29(3), 4700-4720 (2021)  View: HTML | PDF

Editors' Pick

Adiabatic guided wave optics – a toolbox of generalized design and optimization methods

Opt. Express 29(3), 3243-3257 (2021)  View: HTML | PDF

Broadband continuously tunable microwave photonic delay line based on cascaded silicon microrings

Opt. Express 29(3), 3375-3385 (2021)  View: HTML | PDF

Comparison of the phase change process in a GST-loaded silicon waveguide and MMI

Opt. Express 29(3), 3503-3514 (2021)  View: HTML | PDF

Spectral shaping of ring resonator transmission response

Opt. Express 29(3), 3764-3771 (2021)  View: HTML | PDF

Hydrophobic-substrate based water-microdroplet manipulation through the long-range photovoltaic interaction from a distant LiNbO3:Fe crystal

Opt. Express 29(3), 3808-3824 (2021)  View: HTML | PDF  [Suppl. Mat. (3)]

Analysis of light coupling in AlxGa1-xAs waveguide arrays

Opt. Express 29(3), 3956-3964 (2021)  View: HTML | PDF

Broad-band plasmonic isolator compatible with low-gyrotropy magneto-optical material

Opt. Express 29(3), 4091-4104 (2021)  View: HTML | PDF

On the modeling of thermal and free carrier nonlinearities in silicon-on-insulator microring resonators

Opt. Express 29(3), 4363-4377 (2021)  View: HTML | PDF

Cascaded optical resonator-based programmable photonic integrated circuits

Opt. Express 29(3), 4645-4660 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Femtosecond laser direct writing of depressed cladding waveguides in Nd:YAG with “ear-like” structures: fabrication and laser generation

Opt. Express 29(3), 4296-4307 (2021)  View: HTML | PDF

Copper circuits fabricated on flexible polymer substrates by a high repetition rate femtosecond laser-induced selective local reduction of copper oxide nanoparticles

Opt. Express 29(3), 4453-4463 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Fabrication of microlenses with continuously variable numerical aperture through a temporally shaped femtosecond laser

Opt. Express 29(3), 4596-4606 (2021)  View: HTML | PDF

Pump RIN coupling to frequency noise of a polarization-maintaining 2 µm single frequency fiber laser

Opt. Express 29(3), 3221-3229 (2021)  View: HTML | PDF

InGaN-diode-pumped AlGaInP VECSEL with sub-kHz linewidth at 689 nm

Opt. Express 29(3), 3258-3268 (2021)  View: HTML | PDF

Optical parametric amplification of phase-stable terahertz-to-mid-infrared pulses studied in the time domain

Opt. Express 29(3), 3479-3489 (2021)  View: HTML | PDF

InP high power monolithically integrated widely tunable laser and SOA array for hybrid integration

Opt. Express 29(3), 3490-3502 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Generation of watt-level supercontinuum covering 2-6.5 µm in an all-fiber structured infrared nonlinear transmission system

Opt. Express 29(3), 4048-4057 (2021)  View: HTML | PDF

Saturation control of an optical parametric chirped-pulse amplifier

Opt. Express 29(3), 4210-4218 (2021)  View: HTML | PDF

Linearly-polarized pulsed Nd-doped fiber MOPA at 905 nm and frequency conversion to deep-UV at 226 nm

Opt. Express 29(3), 4240-4248 (2021)  View: HTML | PDF

Metastable helium Faraday filter for helium lidar to measure the density of the thermosphere

Opt. Express 29(3), 4431-4441 (2021)  View: HTML | PDF

Remote photonic sensing of blood oxygen saturation via tracking of anomalies in micro-saccades patterns

Opt. Express 29(3), 3386-3394 (2021)  View: HTML | PDF

Polarization-controllable perfect vortex beam by a dielectric metasurface

Opt. Express 29(3), 3081-3089 (2021)  View: HTML | PDF

TM-polarized angle-dispersive metasurface for axisymmetric extension of beam steering angles

Opt. Express 29(3), 3211-3220 (2021)  View: HTML | PDF

Single-layered meta-reflectarray for polarization retention and spin-encrypted phase-encoding

Opt. Express 29(3), 3230-3242 (2021)  View: HTML | PDF

All-dielectric orthogonal doublet cylindrical metalens in long-wave infrared regions

Opt. Express 29(3), 3524-3532 (2021)  View: HTML | PDF

Absorptive metasurface color filters based on hyperbolic metamaterials for a CMOS image sensor

Opt. Express 29(3), 3643-3658 (2021)  View: HTML | PDF

Focusing and imaging of a polarization-controlled bifocal metalens

Opt. Express 29(3), 3904-3914 (2021)  View: HTML | PDF

Scaling of metal-clad InP nanodisk lasers: optical performance and thermal effects

Opt. Express 29(3), 3915-3927 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Approaching the lowest operating frequency thickness limits with complex surface impedance of ultrathin absorbers

Opt. Express 29(3), 4442-4452 (2021)  View: HTML | PDF

High spatial and energy resolution electron energy loss spectroscopy of the magnetic and electric excitations in plasmonic nanorod oligomers

Opt. Express 29(3), 4661-4671 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Critical coupling vortex with grating-induced high Q-factor optical Tamm states

Opt. Express 29(3), 4672-4680 (2021)  View: HTML | PDF

Localized gap modes of coherently trapped atoms in an optical lattice

Opt. Express 29(3), 3011-3025 (2021)  View: HTML | PDF

Noise and pulse dynamics in backward stimulated Brillouin scattering

Opt. Express 29(3), 3132-3146 (2021)  View: HTML | PDF

Existence, symmetry breaking bifurcation and stability of two-dimensional optical solitons supported by fractional diffraction

Opt. Express 29(3), 3193-3210 (2021)  View: HTML | PDF  [Suppl. Mat. (2)]

2D-to-1D constellation reforming using phase-sensitive amplifier-based constellation squeezing and shifting

Opt. Express 29(3), 3724-3737 (2021)  View: HTML | PDF

Laser scanning dark-field coherent anti-Stokes Raman scattering (DF-CARS): a numerical study

Opt. Express 29(3), 3985-3995 (2021)  View: HTML | PDF

Experimental demonstration of super-symbol transmission for improved fiber nonlinearity tolerance

Opt. Express 29(3), 3123-3131 (2021)  View: HTML | PDF

Hybrid frequency domain aided temporal convolutional neural network with low network complexity utilized in UVLC system

Opt. Express 29(3), 3296-3308 (2021)  View: HTML | PDF

Experimental evaluation of an OFDM-PWM-based X-ray communication system

Opt. Express 29(3), 3596-3608 (2021)  View: HTML | PDF

Overlaying 5G radio access networks on wavelength division multiplexed optical access networks with carrier distribution

Opt. Express 29(3), 3631-3642 (2021)  View: HTML | PDF

Compressive sensing chaotic encryption algorithms for OFDM-PON data transmission

Opt. Express 29(3), 3669-3684 (2021)  View: HTML | PDF

Service restoration in multi-modal optical transport networks with reinforcement learning

Opt. Express 29(3), 3825-3840 (2021)  View: HTML | PDF

Full-duplex high-speed indoor optical wireless communication system based on a micro-LED and VCSEL array

Opt. Express 29(3), 3891-3903 (2021)  View: HTML | PDF

Indoor optical wireless communication system with continuous and simultaneous positioning

Opt. Express 29(3), 4582-4595 (2021)  View: HTML | PDF

Photonic Armstrong method enabled by direct detection for wideband electrical PM generation

Opt. Express 29(3), 4721-4732 (2021)  View: HTML | PDF

Fabrication of high-precision freeform surface on die steel by ultrasonic-assisted slow tool servo

Opt. Express 29(3), 3708-3723 (2021)  View: HTML | PDF

High efficiency removal of single point diamond turning marks on aluminum surface by combination of ion beam sputtering and smoothing polishing

Opt. Express 29(3), 3738-3753 (2021)  View: HTML | PDF

Deep learning-enabled framework for automatic lens design starting point generation

Opt. Express 29(3), 3841-3854 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Improved saturation and wide-viewing angle color filters based on multi-twist retarders

Opt. Express 29(3), 4124-4138 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Low-power and high-detectivity Ge photodiodes by in-situ heavy As doping during Ge-on-Si seed layer growth

Opt. Express 29(3), 2940-2952 (2021)  View: HTML | PDF

Editors' Pick

Wide-range wavelength-tunable photon-pair source for characterizing single-photon detectors

Opt. Express 29(3), 3415-3424 (2021)  View: HTML | PDF

Grating-enabled high-speed high-efficiency surface-illuminated silicon photodiodes

Opt. Express 29(3), 3458-3464 (2021)  View: HTML | PDF

Custom silicon technology for SPAD-arrays with red-enhanced sensitivity and low timing jitter

Opt. Express 29(3), 4559-4581 (2021)  View: HTML | PDF

Distributed optical fiber hydrophone based on Φ-OTDR and its field test

Opt. Express 29(3), 3147-3162 (2021)  View: HTML | PDF

Impact of cladding elements on the loss performance of hollow-core anti-resonant fibers

Opt. Express 29(3), 3359-3374 (2021)  View: HTML | PDF

All-sapphire-based fiber-optic pressure sensor for high-temperature applications based on wet etching

Opt. Express 29(3), 4139-4146 (2021)  View: HTML | PDF

Highly sensitive hydrogen sensor based on an in-fiber Mach-Zehnder interferometer with polymer infiltration and Pt-loaded WO3 coating

Opt. Express 29(3), 4147-4158 (2021)  View: HTML | PDF

Fabrication of self-aligning convergent waveguides of microlens arrays to collect and guide light

Opt. Express 29(3), 3327-3341 (2021)  View: HTML | PDF

Direct observation of enhanced performance in suspended ReS2 photodetectors

Opt. Express 29(3), 3567-3574 (2021)  View: HTML | PDF

Enhanced room-temperature electroluminescence from a germanium waveguide on a silicon-on-insulator diode with a silicon nitride stressor

Opt. Express 29(3), 3584-3595 (2021)  View: HTML | PDF

Transient behaviours of yellow and blue luminescence bands in unintentionally doped GaN

Opt. Express 29(3), 3685-3693 (2021)  View: HTML | PDF

Up to 50 Gb/s modulation of an EAM integrated widely tunable DBR laser

Opt. Express 29(3), 4523-4529 (2021)  View: HTML | PDF

Injection locking and pulling phenomena in an optoelectronic oscillator

Opt. Express 29(3), 4681-4699 (2021)  View: HTML | PDF

Swallowtail-type diffraction catastrophe beams

Opt. Express 29(3), 3786-3794 (2021)  View: HTML | PDF

Digital plasmonic holography with iterative phase retrieval for sensing

Opt. Express 29(3), 3026-3037 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Rainbow trapping and releasing in graded grating graphene plasmonic waveguides

Opt. Express 29(3), 3996-4009 (2021)  View: HTML | PDF

Broadband mirrors for surface plasmon polaritons using integrated high-contrast diffraction gratings

Opt. Express 29(3), 4022-4034 (2021)  View: HTML | PDF

Förster resonance energy transfer in surface plasmon coupled color conversion processes of colloidal quantum dots

Opt. Express 29(3), 4067-4081 (2021)  View: HTML | PDF

Numerical FDTD-based simulations and Raman experiments of femtosecond LIPSS

Opt. Express 29(3), 4547-4558 (2021)  View: HTML | PDF

Controllable optical response and tunable sensing based on self interference in waveguide QED systems

Opt. Express 29(3), 3038-3054 (2021)  View: HTML | PDF

Fiber-compatible photonic feed-forward with 99% fidelity

Opt. Express 29(3), 3425-3437 (2021)  View: HTML | PDF

On-chip photon-pair generation in a silica microtoroidal cavity

Opt. Express 29(3), 3533-3542 (2021)  View: HTML | PDF

Generation of quantum entanglement based on electromagnetically induced transparency media

Opt. Express 29(3), 3928-3942 (2021)  View: HTML | PDF

Editors' Pick

Nonlinear interferometer for Fourier-transform mid-infrared gas spectroscopy using near-infrared detection

Opt. Express 29(3), 4035-4047 (2021)  View: HTML | PDF

Time-bin entangled photon pairs from quantum dots embedded in a self-aligned cavity

Opt. Express 29(3), 4174-4180 (2021)  View: HTML | PDF

Editors' Pick

Generation of sub-MHz and spectrally-bright biphotons from hot atomic vapors with a phase mismatch-free scheme

Opt. Express 29(3), 4632-4644 (2021)  View: HTML | PDF

Angular invariance of the contribution of an anisotropic thin surface layer to reflectance and reflectance-absorbance

Opt. Express 29(3), 3090-3096 (2021)  View: HTML | PDF

Quantitative laser-induced breakdown spectroscopy for discriminating neoplastic tissues from non-neoplastic ones

Opt. Express 29(3), 4159-4173 (2021)  View: HTML | PDF

Analysis of X-ray multilayer Laue lenses made by masked deposition

Opt. Express 29(3), 3097-3113 (2021)  View: HTML | PDF

Polarization-dependent and tunable absorption of terahertz waves based on anisotropic metasurfaces

Opt. Express 29(3), 3284-3295 (2021)  View: HTML | PDF

FleXCT: a flexible X-ray CT scanner with 10 degrees of freedom

Opt. Express 29(3), 3438-3457 (2021)  View: HTML | PDF  [Suppl. Mat. (11)]

High-throughput terahertz spectral line imaging using an echelon mirror

Opt. Express 29(3), 3515-3523 (2021)  View: HTML | PDF

All-optical high-speed modulation of THz transmission through silicon core optical fibers

Opt. Express 29(3), 3543-3552 (2021)  View: HTML | PDF

Object-dependent spatial resolution of the reflection-mode terahertz solid immersion microscopy

Opt. Express 29(3), 3553-3566 (2021)  View: HTML | PDF

Enhancement in optically induced ultrafast THz response of MoSe2MoS2 heterobilayer

Opt. Express 29(3), 4181-4190 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Investigation of the stripe patterns from X-ray reflection optics

Opt. Express 29(3), 4270-4286 (2021)  View: HTML | PDF

Hybrid CO2-Ti:sapphire laser with tunable pulse duration for mid-infrared-pump terahertz-probe spectroscopy

Opt. Express 29(3), 3575-3583 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Editors' Pick

Coherent 2D electronic spectroscopy with complete characterization of excitation pulses during all scanning steps

Opt. Express 29(3), 4191-4209 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Influence of the delay line jitter on the SHG FROG reconstruction

Opt. Express 29(3), 4392-4404 (2021)  View: HTML | PDF