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OSA Publishing

1 October 2020, Volume 45, Issue 19, pp. 5299-5627   87 articles

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Fiber Optics and Optical Communications

High-speed PAM4 transmission with a GeSi electro-absorption modulator and dual-path neural-network-based equalization

Opt. Lett. 45(19), 5344-5347 (2020)  View: HTML | PDF

Photo-induced bleaching and thermally stimulated recovery of BAC-P in Bi-doped phosphosilicate fibers

Opt. Lett. 45(19), 5389-5392 (2020)  View: HTML | PDF

Fiber Bragg grating sensing system with wavelength-swept-laser distribution and self-synchronization

Opt. Lett. 45(19), 5436-5439 (2020)  View: HTML | PDF

Helical distributed feedback fiber Bragg gratings and rocking filters in a 3D printed preform-drawn fiber

Opt. Lett. 45(19), 5444-5447 (2020)  View: HTML | PDF

Spatial-diversity detection of optical vortices for OAM signal modulation

Opt. Lett. 45(19), 5534-5537 (2020)  View: HTML | PDF  [Suppl. Mat. (4)]

Statistical properties of nonlinear distortion of a polarization-multiplexed OFDM signal in long-haul fiber links

Opt. Lett. 45(19), 5550-5553 (2020)  View: HTML | PDF

High-conversion-gain and deep-image-rejection Brillouin chip-based photonic RF mixer

Opt. Lett. 45(19), 5571-5574 (2020)  View: HTML | PDF

Fourier Optics, Image and Signal Processing

Image recovery of ghost imaging with sparse spatial frequencies

Opt. Lett. 45(19), 5356-5359 (2020)  View: HTML | PDF

Line-scan compressive Raman imaging with spatiospectral encoding

Opt. Lett. 45(19), 5567-5570 (2020)  View: HTML | PDF

Guided filtering-based nonlocal means despeckling of optical coherence tomography images

Opt. Lett. 45(19), 5600-5603 (2020)  View: HTML | PDF

Fundamental Optics

Resonant bending of silicon nanowires by incident light

Opt. Lett. 45(19), 5315-5318 (2020)  View: HTML | PDF

Imaging Systems

Potassium tantalate niobate (KTN) crystal-based polarization-modulated 3D ladar with a large field of view

Opt. Lett. 45(19), 5319-5322 (2020)  View: HTML | PDF

Exploiting redundancy in color-polarization filter array images for dynamic range enhancement

Opt. Lett. 45(19), 5530-5533 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Integrated Optics

Compact and low-loss 1 × 3 polarization-insensitive optical power splitter using cascaded tapered silicon waveguides

Opt. Lett. 45(19), 5596-5599 (2020)  View: HTML | PDF

Lasers and Laser Optics

11  W YLF-based intra-cavity pumped Ho laser with near diffraction limited beam quality

Opt. Lett. 45(19), 5307-5310 (2020)  View: HTML | PDF

Linear-in-wavenumber actively-mode-locked wavelength-swept laser

Opt. Lett. 45(19), 5327-5330 (2020)  View: HTML | PDF

Highly efficient 110-W closed-cycle cryogenically cooled Nd:YAG laser operating at 946  nm

Opt. Lett. 45(19), 5368-5371 (2020)  View: HTML | PDF

Efficient all-solid-state passively Q-switched SWIR Tm:YAP/KGW Raman laser

Opt. Lett. 45(19), 5409-5412 (2020)  View: HTML | PDF

Electrically pumped continuous-wave O-band quantum-dot superluminescent diode on silicon

Opt. Lett. 45(19), 5468-5471 (2020)  View: HTML | PDF

Intensity-noise suppression in 1950-nm single-frequency fiber laser by bidirectional amplifier configuration

Opt. Lett. 45(19), 5484-5487 (2020)  View: HTML | PDF

Sub-200  fs, 344  MHz mode-locked Tm-doped fiber laser

Opt. Lett. 45(19), 5492-5495 (2020)  View: HTML | PDF

Demonstration of 0.67-mJ and 10-ns high-energy pulses at 2.72  µm from large core Er:ZBLAN fiber amplifiers

Opt. Lett. 45(19), 5538-5541 (2020)  View: HTML | PDF

Nested-ring doping for highly efficient 1907  nm short-wavelength cladding-pumped thulium fiber lasers

Opt. Lett. 45(19), 5542-5545 (2020)  View: HTML | PDF

Editors' Pick

Watt-level ultrafast bulk laser with a graphdiyne saturable absorber mirror

Opt. Lett. 45(19), 5554-5557 (2020)  View: HTML | PDF

Compact deep ultraviolet frequency-doubled Tb:LiYF4 lasers at 272 nm

Opt. Lett. 45(19), 5558-5561 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

High-power diode-pumped Nd:GdVO4/KGW Raman laser at 578  nm

Opt. Lett. 45(19), 5562-5565 (2020)  View: HTML | PDF

Efficient solid-state Raman yellow laser at 579.5  nm

Opt. Lett. 45(19), 5612-5615 (2020)  View: HTML | PDF

Materials and Metamaterials

Asymmetric surface wave excitation through metasurface-edge diffraction

Opt. Lett. 45(19), 5420-5423 (2020)  View: HTML | PDF

Laser-induced cavities with a controllable shape in nanoporous glass

Opt. Lett. 45(19), 5424-5427 (2020)  View: HTML | PDF

Spotlight on Optics

Lithography-free flexible perfect broadband absorber in visible light based on an all-dielectric multilayer structure

Opt. Lett. 45(19), 5464-5467 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Polarization-multiplexed Huygens metasurface holography

Opt. Lett. 45(19), 5488-5491 (2020)  View: HTML | PDF

Experimental observation of tunable Wood type resonances in an all-ferrodielectric periodical metasurface

Opt. Lett. 45(19), 5514-5517 (2020)  View: HTML | PDF

Microscopy

High-speed label-free ultraviolet photoacoustic microscopy for histology-like imaging of unprocessed biological tissues

Opt. Lett. 45(19), 5401-5404 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Virtual brightfield and fluorescence staining for Fourier ptychography via unsupervised deep learning

Opt. Lett. 45(19), 5405-5408 (2020)  View: HTML | PDF

Simultaneous measurements of a specimen quantitative-phase signal and its surrounding medium refractive index using quantitative-phase imaging

Opt. Lett. 45(19), 5587-5590 (2020)  View: HTML | PDF

Nonlinear Optics

Chalcogenide fibers for Kerr squeezing

Opt. Lett. 45(19), 5299-5302 (2020)  View: HTML | PDF

Spotlight on Optics

Topological edge states of nonequilibrium polaritons in hollow honeycomb arrays

Opt. Lett. 45(19), 5311-5314 (2020)  View: HTML | PDF

Editors' Pick

Nonlinear optical process of second-order nonlinear optical susceptibility χ133(2) in an organic nonlinear optical crystal DAST

Opt. Lett. 45(19), 5348-5351 (2020)  View: HTML | PDF

Soliton-sinc optical pulses

Opt. Lett. 45(19), 5352-5355 (2020)  View: HTML | PDF

Editors' Pick

Enhanced saturable absorption in the laser-treated free-standing carbon nanotube films

Opt. Lett. 45(19), 5377-5380 (2020)  View: HTML | PDF

Fragility of a soliton’s shot-to-shot coherence

Opt. Lett. 45(19), 5393-5396 (2020)  View: HTML | PDF

Magnon laser based on Brillouin light scattering

Opt. Lett. 45(19), 5452-5455 (2020)  View: HTML | PDF

Ultrafast green thin-disk laser exceeding 1.4  kW of average power

Opt. Lett. 45(19), 5522-5525 (2020)  View: HTML | PDF

DFG-based mid-IR tunable source with 0.5  mJ energy and a 30  pm linewidth

Opt. Lett. 45(19), 5526-5529 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Phase tristability in parametric three-photon down-conversion

Opt. Lett. 45(19), 5546-5549 (2020)  View: HTML | PDF

Optical Devices

Voltage-controlled liquid crystal Pancharatnam–Berry phase lens with broadband operation and high photo-stability

Opt. Lett. 45(19), 5323-5326 (2020)  View: HTML | PDF

Anomalous bi-directional scanning electro-optic KTN devices with UV-assisted electron and hole injections

Opt. Lett. 45(19), 5360-5363 (2020)  View: HTML | PDF

Enhanced spontaneous emission from two-photon-pumped quantum dots in a porous silicon microcavity

Opt. Lett. 45(19), 5364-5367 (2020)  View: HTML | PDF

Editors' Pick

Chiral plasmonic metasurface absorbers in the mid-infrared wavelength range

Opt. Lett. 45(19), 5372-5375 (2020)  View: HTML | PDF

Intrinsically reducing divergence angle of Cherenkov radiation from dielectric capillary

Opt. Lett. 45(19), 5416-5419 (2020)  View: HTML | PDF

Nanoparticle trapping and manipulation using a silicon nanotrimer with polarized light

Opt. Lett. 45(19), 5604-5607 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Editors' Pick

Multifunctional mid-infrared photonic switch using a MEMS-based tunable waveguide coupler

Opt. Lett. 45(19), 5620-5623 (2020)  View: HTML | PDF

Optical Sensors, Measurements, and Metrology

Efficient interrogation method of forward Brillouin scattering in optical fibers using a narrow bandwidth long-period grating

Opt. Lett. 45(19), 5331-5334 (2020)  View: HTML | PDF

High-sensitivity temperature sensor based on anti-resonance in high-index polymer-coated optical fiber interferometers

Opt. Lett. 45(19), 5385-5388 (2020)  View: HTML | PDF

Light and corona: guided-wave readout for coronavirus spike protein–host-receptor binding

Opt. Lett. 45(19), 5428-5431 (2020)  View: HTML | PDF

Modal-based nonlinear optimization algorithm for wavefront measurement with under-sampled data

Opt. Lett. 45(19), 5456-5459 (2020)  View: HTML | PDF

Fast Brillouin optical time-domain reflectometry using the optical chirp chain reference wave

Opt. Lett. 45(19), 5460-5463 (2020)  View: HTML | PDF

Advancing the sensitivity of integrated epoxy-based Bragg grating refractometry by high-index nanolayers

Opt. Lett. 45(19), 5510-5513 (2020)  View: HTML | PDF

Generation of a high-resolution 3D-printed freeform collimator for VCSEL-based 3D-depth sensing

Opt. Lett. 45(19), 5583-5586 (2020)  View: HTML | PDF

Enabling time-resolved 2D spatial-coherence measurements using the Fourier-analysis method with an integrated curved-grating beam monitor

Opt. Lett. 45(19), 5591-5594 (2020)  View: HTML | PDF

Optoelectronics

Modified deep-learning-powered photonic analog-to-digital converter for wideband complicated signal receiving

Opt. Lett. 45(19), 5303-5306 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

2 λ switch

Opt. Lett. 45(19), 5340-5343 (2020)  View: HTML | PDF

Photonic scanning receiver for wide-range microwave frequency measurement by photonic frequency octupling and in-phase and quadrature mixing

Opt. Lett. 45(19), 5381-5384 (2020)  View: HTML | PDF

Photonic Crystals and Devices

Complementary photonic crystal integrated logic devices

Opt. Lett. 45(19), 5502-5505 (2020)  View: HTML | PDF

Frequency selective topological edge wave routing in meta-structures made of cylinders

Opt. Lett. 45(19), 5608-5611 (2020)  View: HTML | PDF

Physical Optics

Non-invasive single-shot recovery of a point-spread function of a memory effect based scattering imaging system

Opt. Lett. 45(19), 5397-5400 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Photoluminescence of optical windows excited with extreme ultraviolet radiation

Opt. Lett. 45(19), 5413-5415 (2020)  View: HTML | PDF

Partially coherent Pearcey–Gauss beams

Opt. Lett. 45(19), 5496-5499 (2020)  View: HTML | PDF

Plasmonics and Optics at Surfaces

Nonlinear frequency conversions via weak surface polaritonic wave breaking in a hybrid plasmonic waveguide

Opt. Lett. 45(19), 5432-5435 (2020)  View: HTML | PDF

Tuning temperature gradients in subwavelength plasmonic nanocones with tilted illumination

Opt. Lett. 45(19), 5472-5475 (2020)  View: HTML | PDF

Near-infrared single-photon emitters based on colloidal CdSe/CdS/ZnS nanocrystals and Nd(III) 1,3-diketonate

Opt. Lett. 45(19), 5480-5483 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Localized surface plasmon mode-enhanced spectrum-tunable radiation in electrically driven plasmonic antennas

Opt. Lett. 45(19), 5506-5509 (2020)  View: HTML | PDF

Quantum Optics and Quantum Communication

Strongly confined atomic localization by Rydberg coherent population trapping

Opt. Lett. 45(19), 5440-5443 (2020)  View: HTML | PDF

Coherence time of a cold-atom laser below threshold

Opt. Lett. 45(19), 5448-5451 (2020)  View: HTML | PDF

Spectroscopy

Direct hyperspectral dual-comb gas imaging in the mid-infrared

Opt. Lett. 45(19), 5335-5338 (2020)  View: HTML | PDF

Picosecond stimulated Raman scattering at 3000 and 3430  cm−1 OH vibrations without optical breakdown

Opt. Lett. 45(19), 5624-5627 (2020)  View: HTML | PDF

Ultrafast Optics

Ultrafast electron and proton bunches correlation in laser–solid matter experiments

Opt. Lett. 45(19), 5575-5578 (2020)  View: HTML | PDF

Enhanced resonant vibrational Raman scattering of N2+ induced by self-seeding ionic lasers created in polarization-modulated intense laser fields

Opt. Lett. 45(19), 5616-5619 (2020)  View: HTML | PDF

Learning complex scattering media for optical encryption: publisher’s note

Opt. Lett. 45(19), 5501-5501 (2020)  View: HTML | PDF

Tunable multiresonance using complementary circular metamaterial: publisher’s note

Opt. Lett. 45(19), 5339-5339 (2020)  View: HTML | PDF

Trapped excited electrons in Ni2+-doped perovskite KZnF3 nanocrystals in KF–ZnF2–SiO2 glass ceramics: publisher’s note

Opt. Lett. 45(19), 5376-5376 (2020)  View: HTML | PDF

Turbulent coherent structures in a long cavity semiconductor laser near the lasing threshold: publisher’s note

Opt. Lett. 45(19), 5500-5500 (2020)  View: HTML | PDF

Frequency-doubling of continuous laser light in Laguerre–Gaussian modes LG0,0 and LG3,3: publisher’s note

Opt. Lett. 45(19), 5566-5566 (2020)  View: HTML | PDF

Hybrid order Poincaré spheres for Stokes singularities: publisher’s note

Opt. Lett. 45(19), 5595-5595 (2020)  View: HTML | PDF

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