10 May 2022, Volume 61, Issue 14, pp. 3912-4225  
40 articles


In situ ground settlement sensor for oil-tank monitoring by combining a fiber-optic low-coherent interferometry with a fine mechanical design

Appl. Opt. 61(14), 3980-3986 (2022)  View: HTML | PDF

Highly sensitive RI and temperature sensor based on an asymmetric fiber coupler

Appl. Opt. 61(14), 4063-4067 (2022)  View: HTML | PDF

Accurate EOM-based phase-shifting digital holography with a monitoring interferometer

Appl. Opt. 61(14), 3945-3951 (2022)  View: HTML | PDF

Focal stack based image forgery localization

Appl. Opt. 61(14), 4030-4039 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Text detection and recognition based on a lensless imaging system

Appl. Opt. 61(14), 4177-4186 (2022)  View: HTML | PDF

Editors' Pick

Wavefront phase measurement of striae in optical glass

open access Appl. Opt. 61(14), 3912-3918 (2022)  View: HTML | PDF

Dual-biprism-based coaxial fringe projection system

Appl. Opt. 61(14), 3957-3964 (2022)  View: HTML | PDF

Cross-fringe piston sensor for segmented optics

Appl. Opt. 61(14), 3972-3979 (2022)  View: HTML | PDF

Mapping distortion correction in off-axis aspheric mirror testing with a null compensator

Appl. Opt. 61(14), 4040-4046 (2022)  View: HTML | PDF

Noise analysis of photonic digital-to-analog converters

Appl. Opt. 61(14), 4055-4062 (2022)  View: HTML | PDF

Estimating uncertainty for the instrument transfer function measurement of 3D scanners

Appl. Opt. 61(14), 4087-4097 (2022)  View: HTML | PDF

Interferometric sphere surface metrology with cylindrical reference for precision topography

Appl. Opt. 61(14), 4098-4105 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Concept validation of a high dynamic range point-diffraction interferometer for wavefront sensing in adaptive optics

open access Appl. Opt. 61(14), 4160-4167 (2022)  View: HTML | PDF

Polarization-dependent LIF/Mie ratio for sizing of micrometric ethanol droplets doped with Nile red

Appl. Opt. 61(14), 4204-4214 (2022)  View: HTML | PDF

1200x broadband modal converter using a subwavelength self-focusing structure

Appl. Opt. 61(14), 4074-4078 (2022)  View: HTML | PDF

SOI-based compact mode- and polarization-division multiplexer for on-chip optical interconnects: design and simulation

Appl. Opt. 61(14), 4195-4203 (2022)  View: HTML | PDF

3 kW power-level all-fiberized superfluorescent fiber source with linear polarization and near-diffraction-limited beam quality

Appl. Opt. 61(14), 3952-3956 (2022)  View: HTML | PDF

Passively mode-locked erbium-doped fiber laser based on a nanodiamond saturable absorber

Appl. Opt. 61(14), 4047-4054 (2022)  View: HTML | PDF

Wavelength stabilization and spectra narrowing of a 405 nm external-cavity semiconductor laser based on a volume Bragg grating

Appl. Opt. 61(14), 4132-4139 (2022)  View: HTML | PDF

Integrated optical system design for large-field-of-view and broad-spectrum laser warning

Appl. Opt. 61(14), 4187-4194 (2022)  View: HTML | PDF

Revisiting the Fabry–Perot reflectivity method for mid-infrared optical index measurement: case study of InGaAs, AlInAs, and InP

Appl. Opt. 61(14), 4079-4086 (2022)  View: HTML | PDF

Electromagnetic modeling and simulation of the biophoton propagation in myelinated axon waveguide

Appl. Opt. 61(14), 4013-4021 (2022)  View: HTML | PDF

Spotlight on Optics

Non-invasive and rapid diagnosis of type 2 diabetes mellitus based on the analysis of hair by front-face fluorescence spectroscopy

open access Appl. Opt. 61(14), 4022-4029 (2022)  View: HTML | PDF

Optical proximity correction by using unsupervised learning and the patch loss function

Appl. Opt. 61(14), 3924-3933 (2022)  View: HTML | PDF

Design of an ultra-broadband optical filter based on a local micro-structured long period fiber grating near PMTP

Appl. Opt. 61(14), 3965-3971 (2022)  View: HTML | PDF

Transmission terahertz power beam splitter based on a single-layer metal metasurface

Appl. Opt. 61(14), 4153-4159 (2022)  View: HTML | PDF

Locating the center of rotation of a planar object using an optical vortex

Appl. Opt. 61(14), 3919-3923 (2022)  View: HTML | PDF

Room-temperature plasmonic mid-infrared photodetector based on PtSi/p-Si low Schottky-barrier junction

Appl. Opt. 61(14), 3987-3996 (2022)  View: HTML | PDF

Refractive index sensor based on a ring with a disk-shaped cavity for temperature detection applications

Appl. Opt. 61(14), 3997-4004 (2022)  View: HTML | PDF

Compact thermal imager: a flight demonstration of infrared technology for Earth observations

Appl. Opt. 61(14), 4215-4225 (2022)  View: HTML | PDF

Magnetically tunable dual-band terahertz absorption based on guided-mode resonance

Appl. Opt. 61(14), 3939-3944 (2022)  View: HTML | PDF

Laser ultrasonic improvement and its application in defect detection based on the composite coating method

Appl. Opt. 61(14), 4145-4152 (2022)  View: HTML | PDF

Prediction of wavefront distortion for wavefront sensorless adaptive optics based on deep learning

Appl. Opt. 61(14), 4168-4176 (2022)  View: HTML | PDF

Optimizing ghost imaging via analysis and design of speckle patterns

Appl. Opt. 61(14), 4113-4119 (2022)  View: HTML | PDF

Wideband polarization-independent plasmonic switch based on GST phase-change material

Appl. Opt. 61(14), 4068-4073 (2022)  View: HTML | PDF

Broadband achromatic polarization-insensitive metalens in the mid-wave infrared range

Appl. Opt. 61(14), 4106-4112 (2022)  View: HTML | PDF

Study on total reflection performance of films grown by atomic layer deposition relevant to X-ray reflective optics

Appl. Opt. 61(14), 3934-3938 (2022)  View: HTML | PDF

Terahertz device utilizing a transmissive geometric metasurface

Appl. Opt. 61(14), 4140-4144 (2022)  View: HTML | PDF