1 July 2021, Volume 60, Issue 19, pp. 5471-5751; Feat. pp: AP1–D142  
49 articles


A new beginning: editorial

open access Appl. Opt. 60(19), ED1-ED1 (2021)  View: HTML | PDF

Astrophotonics: introduction to the feature issue

open access Appl. Opt. 60(19), AP1-AP6 (2021)  View: HTML | PDF

Design and characterization of a thermally stabilized fiber Fabry–Perot etalon as a wavelength calibrator for high-precision spectroscopy

Appl. Opt. 60(19), D1-D8 (2021)  View: HTML | PDF

Simulations of mode-selective photonic lanterns for efficient coupling of starlight into the single-mode regime

Appl. Opt. 60(19), D9-D14 (2021)  View: HTML | PDF

Potential of commercial SiN MPW platforms for developing mid/high-resolution integrated photonic spectrographs for astronomy

Appl. Opt. 60(19), D15-D32 (2021)  View: HTML | PDF

Building hybridized 28-baseline pupil-remapping photonic interferometers for future high-resolution imaging

Appl. Opt. 60(19), D33-D42 (2021)  View: HTML | PDF

Spotlight on Optics

Ultrashort pulse written fiber Bragg gratings as narrowband filters in multicore fibers

open access Appl. Opt. 60(19), D43-D51 (2021)  View: HTML | PDF

Vector-apodizing phase plate coronagraph: design, current performance, and future development [Invited]

Appl. Opt. 60(19), D52-D72 (2021)  View: HTML | PDF

Editors' Pick

High-harmonic diffractive lens color compensation

open access Appl. Opt. 60(19), D73-D82 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Near IR stationary wave Fourier transform lambda meter in lithium niobate: multiplexing and improving optical sampling using spatially shifted nanogroove antenna

Appl. Opt. 60(19), D83-D92 (2021)  View: HTML | PDF

Demonstration of high-efficiency photonic lantern couplers for PolyOculus

Appl. Opt. 60(19), D93-D99 (2021)  View: HTML | PDF

Achromatic photonic tricouplers for application in nulling interferometry

Appl. Opt. 60(19), D100-D107 (2021)  View: HTML | PDF

3D-M3: high-spatial-resolution spectroscopy with extreme AO and 3D-printed micro-lenslets

Appl. Opt. 60(19), D108-D121 (2021)  View: HTML | PDF

Seeking celestial positronium with an OH-suppressed diffraction-limited spectrograph

open access Appl. Opt. 60(19), D122-D128 (2021)  View: HTML | PDF

First stellar photons for an integrated optics discrete beam combiner at the William Herschel Telescope

open access Appl. Opt. 60(19), D129-D142 (2021)  View: HTML | PDF

Effects of Kolmogorov turbulence on optical cavity spectral response

Appl. Opt. 60(19), 5488-5495 (2021)  View: HTML | PDF

Characteristics of the speckle field under sharper focusing conditions

Appl. Opt. 60(19), 5517-5522 (2021)  View: HTML | PDF

Large dynamic-range fiber Bragg grating sensor system for acoustic emission detection

Appl. Opt. 60(19), 5547-5552 (2021)  View: HTML | PDF

Performance improvement of FSO communication systems using hybrid-ARQ protocols

Appl. Opt. 60(19), 5553-5563 (2021)  View: HTML | PDF

Performance analysis of an all-optical double-hop free-space optical communication system considering fiber coupling

Appl. Opt. 60(19), 5629-5637 (2021)  View: HTML | PDF

Flame analysis using a simple transmission digital holographic interferometer

Appl. Opt. 60(19), 5623-5628 (2021)  View: HTML | PDF

Four-direction global matching with cost volume update for stereovision

Appl. Opt. 60(19), 5471-5479 (2021)  View: HTML | PDF

Automatic optical inspection platform for real-time surface defects detection on plane optical components based on semantic segmentation

Appl. Opt. 60(19), 5496-5506 (2021)  View: HTML | PDF

Transform-based phase retrieval techniques from a single off-axis interferogram

Appl. Opt. 60(19), 5523-5533 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Latent fingerprint residue detection method using Sagnac Fourier transform imaging spectroscopy

Appl. Opt. 60(19), 5534-5539 (2021)  View: HTML | PDF

Non-uniform illumination correction based on multi-scale Retinex in digital image correlation

Appl. Opt. 60(19), 5599-5609 (2021)  View: HTML | PDF

Regularization-parameter-free optimization approach for image deconvolution

Appl. Opt. 60(19), 5669-5677 (2021)  View: HTML | PDF

One-shot dual-projection topography enhanced by phase-shifting logical moiré

Appl. Opt. 60(19), 5507-5516 (2021)  View: HTML | PDF

Measurement algorithm for wafer alignment based on principal component analysis

Appl. Opt. 60(19), 5569-5580 (2021)  View: HTML | PDF

Bidirectional grating based interleaved angled MMI for high-uniformity wavelength division (de)multiplexing and surface-normal fiber packaging

Appl. Opt. 60(19), 5615-5622 (2021)  View: HTML | PDF

Configurable topological phonon polaritons in twisted hBN metasurfaces

Appl. Opt. 60(19), 5735-5741 (2021)  View: HTML | PDF

Titanium content influence on the optical response characteristics of TiO2/ormosils composite films doped with azobenzene

Appl. Opt. 60(19), 5581-5587 (2021)  View: HTML | PDF

Efficient second-harmonic and terahertz generation from single BiB3O6crystal using nanosecond and femtosecond lasers

Appl. Opt. 60(19), 5643-5651 (2021)  View: HTML | PDF

Laser regulation for variable color temperature lighting with low energy consumption by microlens arrays

Appl. Opt. 60(19), 5652-5661 (2021)  View: HTML | PDF

Ultra-flat optical frequency comb generation based on a polarization modulator and a Butterworth band-stop filter

Appl. Opt. 60(19), 5540-5546 (2021)  View: HTML | PDF

Relaxation characteristics for efficient fluorescence lifetime detection of gain media in the fiber laser

Appl. Opt. 60(19), 5678-5681 (2021)  View: HTML | PDF

Highly tunable thermal emitter with vanadium dioxide metamaterials for radiative cooling

Appl. Opt. 60(19), 5699-5706 (2021)  View: HTML | PDF

Terahertz ultrasensitive dual-core photonic crystal fiber microfluidic sensor for detecting high-absorption analytes

Appl. Opt. 60(19), 5716-5722 (2021)  View: HTML | PDF

Flavor classification and year prediction of Chinese Baijiu by time-resolved fluorescence

Appl. Opt. 60(19), 5480-5487 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Wavelength selection of terahertz time-domain spectroscopy based on a partial least squares model for quantitative analysis

Appl. Opt. 60(19), 5638-5642 (2021)  View: HTML | PDF

Baseline correction method based on improved adaptive iteratively reweighted penalized least squares for the x-ray fluorescence spectrum

Appl. Opt. 60(19), 5707-5715 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Quantitative 2D thermometry in turbulent sooting non-premixed flames using filtered Rayleigh scattering

Appl. Opt. 60(19), 5742-5751 (2021)  View: HTML | PDF

Optical cages made of graphitic frameworks

Appl. Opt. 60(19), 5564-5568 (2021)  View: HTML | PDF

Sensitivity enhancement of the SPR biosensor for Pseudomonas bacterial detection employing a silicon-barium titanate structure

Appl. Opt. 60(19), 5588-5598 (2021)  View: HTML | PDF

Dual-frequency unidirectional reflectionless propagation in a non-Hermitian graphene plasmonic waveguide-cavity coupling system

Appl. Opt. 60(19), 5610-5614 (2021)  View: HTML | PDF

Graphic-processable deep neural network for the efficient prediction of 2D diffractive chiral metamaterials

Appl. Opt. 60(19), 5691-5698 (2021)  View: HTML | PDF