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OSA Publishing

1 July 2021, Volume 46, Issue 13, pp. 3005-3323   82 articles


Diffraction and Gratings

Two-step maskless fabrication of compound fork-shaped gratings in nanomultilayer structures based on chalcogenide glasses

Opt. Lett. 46(13), 3037-3040 (2021)  View: HTML | PDF

Fiber Optics and Optical Communications

Compact chirped-pulse amplification systems based on highly Tm3+-doped germanate fiber

Opt. Lett. 46(13), 3013-3016 (2021)  View: HTML | PDF

Adaptive intensity transformation-based phase retrieval with high accuracy and fast convergence

Opt. Lett. 46(13), 3215-3218 (2021)  View: HTML | PDF

Point to multi-point physical-layer key generation and distribution in passive optical networks

Opt. Lett. 46(13), 3223-3226 (2021)  View: HTML | PDF

Fourier Optics, Image and Signal Processing

Terahertz image super-resolution based on a complex convolutional neural network

Opt. Lett. 46(13), 3123-3126 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Imaging Systems

Optimal elliptical retarder in rotating compensator imaging polarimetry

Opt. Lett. 46(13), 3139-3142 (2021)  View: HTML | PDF

Integrated Optics

Multiport all-logic optical switch based on thermally altered light paths in a multimode waveguide

Opt. Lett. 46(13), 3025-3028 (2021)  View: HTML | PDF

On-chip ultra-narrow-linewidth single-mode microlaser on lithium niobate on insulator

Opt. Lett. 46(13), 3131-3134 (2021)  View: HTML | PDF

On-chip four-mode (de-)multiplexer on thin film lithium niobate–silicon rich nitride hybrid platform

Opt. Lett. 46(13), 3179-3182 (2021)  View: HTML | PDF

Modulation bandwidth enhanced self-injection locking laser with an external high-Q microring reflector

Opt. Lett. 46(13), 3251-3254 (2021)  View: HTML | PDF

On-chip erbium-doped lithium niobate microring lasers

Opt. Lett. 46(13), 3275-3278 (2021)  View: HTML | PDF

High-efficiency dual-band-multiplexing three-port grating coupler on 220-nm silicon-on-insulator with 248-nm deep-UV lithography

Opt. Lett. 46(13), 3308-3311 (2021)  View: HTML | PDF

Planar GeSn lateral p-i-n resonant-cavity-enhanced photodetectors for short-wave infrared integrated photonics

Opt. Lett. 46(13), 3316-3319 (2021)  View: HTML | PDF

Lasers and Laser Optics

Generation of a mode-tunable optical vortex based on a mirror curvature dynamically controlled Z-shaped resonant cavity

Opt. Lett. 46(13), 3079-3082 (2021)  View: HTML | PDF

All-fiber high-power supercontinuum laser source over 3.5 µm based on a germania-core fiber

Opt. Lett. 46(13), 3103-3106 (2021)  View: HTML | PDF

Double-pass pre-chirp managed amplification with high gain and high average power

Opt. Lett. 46(13), 3115-3118 (2021)  View: HTML | PDF

Broad tunable photonic microwave generation in an optically pumped spin-VCSEL with optical feedback stabilization

Opt. Lett. 46(13), 3147-3150 (2021)  View: HTML | PDF

Efficient continuous-wave eye-safe Nd:YVO4 self-Raman laser at 1.5 µm

Opt. Lett. 46(13), 3183-3186 (2021)  View: HTML | PDF

Transverse mode locking of different frequency-degenerate families based on annular beam pumping

Opt. Lett. 46(13), 3195-3198 (2021)  View: HTML | PDF

Nanosecond pulsed deep-red laser source by intracavity frequency-doubled crystalline Raman laser

Opt. Lett. 46(13), 3207-3210 (2021)  View: HTML | PDF

Sub-bandgap absorption and photo-response of molybdenum heavily doped black silicon fabricated by a femtosecond laser

Opt. Lett. 46(13), 3300-3303 (2021)  View: HTML | PDF

Materials and Metamaterials

Theory of exciton thermal radiation in semiconducting single-walled carbon nanotubes

Opt. Lett. 46(13), 3021-3024 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Observation of exceptional points in helically structured thin films

Opt. Lett. 46(13), 3135-3138 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Polarization-selective absorption in an off-centered core-shell square quantum wire

Opt. Lett. 46(13), 3259-3262 (2021)  View: HTML | PDF

Medical Optics and Biotechnology

Mode division multiplexing for multiple particles noncontact simultaneous trap

Opt. Lett. 46(13), 3017-3020 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Deep learning of image- and time-domain data enhances the visibility of structures in optoacoustic tomography

Opt. Lett. 46(13), 3029-3032 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]


Direct observation Brownian motion of individual nanoparticles in water using microsphere-assisted microscopy

Opt. Lett. 46(13), 3099-3102 (2021)  View: HTML | PDF  [Suppl. Mat. (3)]

Holography-based structured light illumination for temporal focusing microscopy

Opt. Lett. 46(13), 3143-3146 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Ratiometric photon reassignment based on fluorescence lifetime to improve resolution in pulse STED microscopy

Opt. Lett. 46(13), 3304-3307 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Nonlinear Optics

Visible upconversion luminescence of doped bulk silicon for a multimodal wafer metrology

Opt. Lett. 46(13), 3071-3074 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Light pressure in droplet micro-resonators excited by free-space scattering

Opt. Lett. 46(13), 3111-3114 (2021)  View: HTML | PDF

Experimental realization of wavelength multiplexed nonlinear upconversion in cesium atoms

Opt. Lett. 46(13), 3119-3122 (2021)  View: HTML | PDF

Total internal reflection of the mid-IR near single-cycle light bullet in LiF

Opt. Lett. 46(13), 3187-3190 (2021)  View: HTML | PDF

Spotlight on Optics

High-harmonic-driven inverse Raman scattering

Opt. Lett. 46(13), 3219-3222 (2021)  View: HTML | PDF

Tunable vortex beam generation using an optical parametric oscillator with an antiresonant-ring interferometer

Opt. Lett. 46(13), 3235-3238 (2021)  View: HTML | PDF

Cross-phase modulation aberrations in time lenses

Opt. Lett. 46(13), 3255-3258 (2021)  View: HTML | PDF

Symmetry-breaking bifurcations and ghost states in the fractional nonlinear Schrödinger equation with a PT-symmetric potential

Opt. Lett. 46(13), 3267-3270 (2021)  View: HTML | PDF

Weak beam self-cleaning of femtosecond pulses in the anomalous dispersion regime

Opt. Lett. 46(13), 3312-3315 (2021)  View: HTML | PDF

Optical Devices

Enhancing the impedance matched bandwidth of bottle microresonator signal processing devices

Opt. Lett. 46(13), 3227-3230 (2021)  View: HTML | PDF

Optical Sensors, Measurements, and Metrology

Fugitive methane detection using open-path stand-off chirped laser dispersion spectroscopy

Opt. Lett. 46(13), 3005-3008 (2021)  View: HTML | PDF

Infrared phase measuring deflectometry by using defocused binary fringe

Opt. Lett. 46(13), 3091-3094 (2021)  View: HTML | PDF

Multispectral small-angle light scattering from particles

Opt. Lett. 46(13), 3155-3158 (2021)  View: HTML | PDF

Transportable mid-infrared laser heterodyne radiometer operating in the shot-noise dominated regime

Opt. Lett. 46(13), 3171-3174 (2021)  View: HTML | PDF

Incoherence suppression method of optical noises in a resonant fiber optic gyro based on the circularly polarized light propagation mechanism in a resonator

Opt. Lett. 46(13), 3191-3194 (2021)  View: HTML | PDF

High stability laser locking to an optical cavity using tilt locking

Opt. Lett. 46(13), 3199-3202 (2021)  View: HTML | PDF

Eu3+-doped Bi2MoO6 phosphors for highly sensitive and visible H2S gas indicator material: optical and color properties, and gas sensing performance

Opt. Lett. 46(13), 3231-3234 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Bending-loss-resistant distributed Brillouin curvature sensor based on an erbium-doped few-mode fiber

Opt. Lett. 46(13), 3239-3242 (2021)  View: HTML | PDF

Phase-stable repetition rate multiplication of dual-comb spectroscopy based on a cascaded Mach–Zehnder interferometer

Opt. Lett. 46(13), 3243-3246 (2021)  View: HTML | PDF

Learning-based self-calibration for correcting lateral and axial field distortions in 3D surface topography measurement

Opt. Lett. 46(13), 3263-3266 (2021)  View: HTML | PDF

Twin lossy mode resonance on a single D-shaped optical fiber

Opt. Lett. 46(13), 3284-3287 (2021)  View: HTML | PDF

Photonic lantern tip/tilt detector for adaptive optics systems

Opt. Lett. 46(13), 3292-3295 (2021)  View: HTML | PDF

Highly sensitive detecting system to precisely evaluate the emission spectra and quantum efficiency of organic crystal light-emitting transistors

Opt. Lett. 46(13), 3296-3299 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

High-spectral-resolution lidar for measuring tropospheric temperature profiles by means of Rayleigh–Brillouin scattering

Opt. Lett. 46(13), 3320-3323 (2021)  View: HTML | PDF


Heterojunction interface-induced enhancement of position-sensitive photodetection in the nano-film of Ti/SrTiO3 based on the p-type silicon

Opt. Lett. 46(13), 3041-3044 (2021)  View: HTML | PDF

Responsivity enhancement of a strained silicon field-effect transistor detector at 0.3 THz using the terajet effect

Opt. Lett. 46(13), 3061-3064 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Highly efficient terahertz photoconductive metasurface detectors operating at microwatt-level gate powers

Opt. Lett. 46(13), 3159-3162 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Self-powered ultraviolet MSM photodetectors with high responsivity enabled by a lateral n+/n homojunction from opposite polarity domains

Opt. Lett. 46(13), 3203-3206 (2021)  View: HTML | PDF

AlGaN-based deep ultraviolet micro-LED emitting at 275 nm

Opt. Lett. 46(13), 3271-3274 (2021)  View: HTML | PDF

Photonic Crystals and Devices

Isotropic topological second-order spatial differentiator operating in transmission mode

Opt. Lett. 46(13), 3247-3250 (2021)  View: HTML | PDF

Physical Optics

Scaling theory of absorption in the frozen mode regime

Opt. Lett. 46(13), 3053-3056 (2021)  View: HTML | PDF

Single-shot ultrasound-modulated optical tomography with enhanced speckle contrast

Opt. Lett. 46(13), 3095-3098 (2021)  View: HTML | PDF

Temporal Talbot effect in free space

Opt. Lett. 46(13), 3107-3110 (2021)  View: HTML | PDF

High-quality longitudinally polarized photonic nanojet created by a microdisk

Opt. Lett. 46(13), 3127-3130 (2021)  View: HTML | PDF

Suppression and revival of single-cavity lasing induced by polarization-dependent loss

Opt. Lett. 46(13), 3151-3154 (2021)  View: HTML | PDF

Flexible four-dimensional optical data storage enabled by single-pulse femtosecond laser irradiation in thermoplastic polyurethane

Opt. Lett. 46(13), 3211-3214 (2021)  View: HTML | PDF

Plasmonics and Optics at Surfaces

Material platform for realization of a “fiber-like” lossy mode resonance response in a simple Kretschmann–Raether geometry

Opt. Lett. 46(13), 3065-3068 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Resonant optical effects in composite Co/opal-based magnetoplasmonic structures

Opt. Lett. 46(13), 3087-3090 (2021)  View: HTML | PDF

Quantum Optics and Quantum Communication

Fast imaging of multimode transverse–spectral correlations for twin photons

Opt. Lett. 46(13), 3009-3012 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Editors' Pick

Quantum-accelerated imaging of N stars

Opt. Lett. 46(13), 3045-3048 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Low random duty-cycle errors in periodically poled KTP revealed by sum-frequency generation

Opt. Lett. 46(13), 3049-3052 (2021)  View: HTML | PDF

Force sensing in a dual-mode optomechanical system with linear–quadratic coupling and modulated photon hopping

Opt. Lett. 46(13), 3075-3078 (2021)  View: HTML | PDF

Spotlight on Optics

Compact quantum random number generation using a linear optocoupler

Opt. Lett. 46(13), 3175-3178 (2021)  View: HTML | PDF


Frequency stabilization of a quantum cascade laser by weak resonant feedback from a Fabry–Perot cavity

Opt. Lett. 46(13), 3057-3060 (2021)  View: HTML | PDF

High-speed visible supercontinuum laser absorption spectroscopy of metal oxides

Opt. Lett. 46(13), 3288-3291 (2021)  View: HTML | PDF

Thin Films and Other Optical Design and Fabrication

Semiconductor-based selective emitter with a sharp cutoff for thermophotovoltaic energy conversion

Opt. Lett. 46(13), 3163-3166 (2021)  View: HTML | PDF

Ultrafast Optics

Femtosecond multi-10-mJ pulses at 2 µm wavelength by compression in a hollow-core fiber

Opt. Lett. 46(13), 3033-3036 (2021)  View: HTML | PDF

Characterization of vacuum and deep ultraviolet pulses via two-photon autocorrelation signals

Opt. Lett. 46(13), 3083-3086 (2021)  View: HTML | PDF

High-sensitivity special open-cavity Mach–Zehnder structure for salinity measurement based on etched double-side hole fiber: publisher’s note

Opt. Lett. 46(13), 3069-3069 (2021)  View: HTML | PDF

Ink-jet printed, blended polymer-based microdisk resonators for controlling non-specific adsorption of biomolecules: publisher’s note

Opt. Lett. 46(13), 3070-3070 (2021)  View: HTML | PDF

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