15 February 2020, Volume 45, Issue 4, pp. 791-1046  
69 articles


Spatial differential operation and edge detection based on the geometric spin Hall effect of light

Opt. Lett. 45(4), 877-880 (2020)  View: HTML | PDF

Discretized superimposed optical fiber long-period gratings

Opt. Lett. 45(4), 807-810 (2020)  View: HTML | PDF

Asymmetric direct detection of twin-SSB signals

Opt. Lett. 45(4), 844-847 (2020)  View: HTML | PDF

Tunable ultra-flat optical-comb-enabled, reconfigurable, and efficient coherent channelized receiver

Opt. Lett. 45(4), 848-851 (2020)  View: HTML | PDF

Editors' Pick

744-nm wavelength conversion of PAM-4 signal using an AlGaAsOI nanowaveguide

Opt. Lett. 45(4), 889-892 (2020)  View: HTML | PDF

Optical frequency comb based on nonlinear spectral broadening of a phase modulated comb source driven by dual offset locked carriers

Opt. Lett. 45(4), 893-896 (2020)  View: HTML | PDF

Generation of (3, 1) vector signals based on optical carrier suppression without pre-coding

Opt. Lett. 45(4), 1009-1012 (2020)  View: HTML | PDF

High-resolution, large-dynamic-range multimode interferometer sensor based on a suspended-core microstructured optical fiber

Opt. Lett. 45(4), 1017-1020 (2020)  View: HTML | PDF

Editors' Pick

Observation of PT-symmetry in a fiber ring laser

Opt. Lett. 45(4), 1027-1030 (2020)  View: HTML | PDF

Temporal and spectral coding over amplified spontaneous emission for secure optical coherent communications

Opt. Lett. 45(4), 1039-1042 (2020)  View: HTML | PDF

Realistic phase screen model for forward multiple-scattering media

Opt. Lett. 45(4), 1031-1034 (2020)  View: HTML | PDF

Editors' Pick

Continuous-wave terahertz self-referencing digital holography based on Fresnel's mirrors

Opt. Lett. 45(4), 913-916 (2020)  View: HTML | PDF

Extended imaging depth of en-face optical coherence tomography based on fast measurement of a reflection matrix by wide-field heterodyne detection

Opt. Lett. 45(4), 828-831 (2020)  View: HTML | PDF

Dual-side view optical coherence tomography for thickness measurement on opaque materials

Opt. Lett. 45(4), 832-835 (2020)  View: HTML | PDF

Sparse hand-held probe for optoacoustic ultrasound volumetric imaging: an experimental proof-of-concept study

Opt. Lett. 45(4), 885-888 (2020)  View: HTML | PDF

Two-photon microscope using a fiber-based approach for supercontinuum generation and light delivery to a small-footprint optical head

Opt. Lett. 45(4), 909-912 (2020)  View: HTML | PDF

Real-time high-speed three-dimensional surface imaging using band-limited illumination profilometry with a CoaXPress interface

Opt. Lett. 45(4), 964-967 (2020)  View: HTML | PDF  [Suppl. Mat. (3)]

GaN microdisk with direct coupled waveguide for unidirectional whispering-gallery mode emission

Opt. Lett. 45(4), 791-794 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Mode insensitive switch for on-chip interconnect mode division multiplexing systems

Opt. Lett. 45(4), 811-814 (2020)  View: HTML | PDF

Transfer printing of AlGaAs-on-SOI microdisk resonators for selective mode coupling and low-power nonlinear processes

Opt. Lett. 45(4), 881-884 (2020)  View: HTML | PDF

Frequency induced rotation of high-contrast angular intensity fringes from an uncoated SPP device

Opt. Lett. 45(4), 1043-1046 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Fabrication of flexible transparent Ag square-shaped mesh electrode by top-flat nanosecond laser ablation

Opt. Lett. 45(4), 901-904 (2020)  View: HTML | PDF

Upconversion pumping of a 2.3 µm Tm3+:KY3F10 laser with a 1064 nm ytterbium fiber laser

Opt. Lett. 45(4), 931-934 (2020)  View: HTML | PDF

Single-frequency chirally coupled-core all-fiber amplifier with 100 W in a linearly polarized TEM00 mode

Opt. Lett. 45(4), 939-942 (2020)  View: HTML | PDF

Editors' Pick

Evidencing the nonlinearity independence of resolution in femtosecond laser ablation

open access Opt. Lett. 45(4), 952-955 (2020)  View: HTML | PDF

Wavelength- and dispersion-tunable ultrafast holmium-doped fiber laser with dual-color operation

Opt. Lett. 45(4), 956-959 (2020)  View: HTML | PDF

Visible light generation in the cladding of optical fibers carrying near-infrared continuous-wave lasers due to Cherenkov-phase matched harmonic conversion

Opt. Lett. 45(4), 993-996 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Resonant broadband unidirectional light scattering based on genetic algorithm

Opt. Lett. 45(4), 968-971 (2020)  View: HTML | PDF

Origin of cell contrast in offset aperture adaptive optics ophthalmoscopy

Opt. Lett. 45(4), 840-843 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Uniform focusing with an extended depth range and increased working distance for optical coherence tomography by an ultrathin monolith fiber probe

Opt. Lett. 45(4), 976-979 (2020)  View: HTML | PDF

Fully waterproof two-axis galvanometer scanner for enhanced wide-field optical-resolution photoacoustic microscopy

Opt. Lett. 45(4), 865-868 (2020)  View: HTML | PDF

Single-shot, omni-directional x-ray scattering imaging with a laboratory source and single-photon localization

Opt. Lett. 45(4), 1021-1024 (2020)  View: HTML | PDF

Spatiotemporal complexity of chaos in a phase-conjugate feedback laser system

Opt. Lett. 45(4), 819-822 (2020)  View: HTML | PDF

Editors' Pick

Cell-specific three-photon-fluorescence brain imaging: neurons, astrocytes, and gliovascular interfaces

Opt. Lett. 45(4), 836-839 (2020)  View: HTML | PDF  [Suppl. Mat. (3)]

All-fiber nonlinear optical wavelength conversion system from the C-band to the mid-infrared

Opt. Lett. 45(4), 857-860 (2020)  View: HTML | PDF

Tunable Stokes laser based on the cascaded stimulated polariton scattering and stimulated Raman scattering in RbTiOPO4 crystal

Opt. Lett. 45(4), 861-864 (2020)  View: HTML | PDF

Stimulated four-wave mixing in linearly uncoupled resonators

Opt. Lett. 45(4), 873-876 (2020)  View: HTML | PDF

Delay-based reservoir computing: tackling performance degradation due to system response time

Opt. Lett. 45(4), 905-908 (2020)  View: HTML | PDF

Acoustic phonon sideband dynamics during polaron formation in a single quantum dot

Opt. Lett. 45(4), 919-922 (2020)  View: HTML | PDF

Attosecond pulse generation from $H_2^ + $H2+ ions using a multicolor beam superposition method

Opt. Lett. 45(4), 923-926 (2020)  View: HTML | PDF

Nanoheater-tuned whispering gallery mode lasing in liquid-filled hollow microcavities

Opt. Lett. 45(4), 815-818 (2020)  View: HTML | PDF

Wavelength-tunable focusing via a Fresnel zone microsphere

Opt. Lett. 45(4), 852-855 (2020)  View: HTML | PDF

Improvement of liquid crystal tunable lenses with weakly conductive layers using multifrequency driving

Opt. Lett. 45(4), 1001-1004 (2020)  View: HTML | PDF

Multimode Fano resonances for low-power mode switching

Opt. Lett. 45(4), 1035-1038 (2020)  View: HTML | PDF

Continuous scanning of a dissipative Kerr-microresonator soliton comb for broadband, high-resolution spectroscopy

Opt. Lett. 45(4), 927-930 (2020)  View: HTML | PDF

Hartmann–Shack wavefront reconstruction with bitmap image processing

Opt. Lett. 45(4), 972-975 (2020)  View: HTML | PDF

Compact plasmonic fiber tip for sensitive and fast humidity and human breath monitoring

Opt. Lett. 45(4), 985-988 (2020)  View: HTML | PDF

Continuous-wave operation of DFB laser diodes based on GaN using 10$^{\rm th}$th-order laterally coupled surface gratings

Opt. Lett. 45(4), 935-938 (2020)  View: HTML | PDF

Precise length definition of active GaAs-based optoelectronic devices for low-loss silicon photonics integration

Opt. Lett. 45(4), 943-946 (2020)  View: HTML | PDF

Attosecond all-optical control and visualization of quantum interference between degenerate magnetic states by circularly polarized pulses

Opt. Lett. 45(4), 960-963 (2020)  View: HTML | PDF

Relation between the localization length and level repulsion in 2D Anderson localization

Opt. Lett. 45(4), 997-1000 (2020)  View: HTML | PDF

Real-time terahertz wave channeling via multifunctional metagratings: a sparse array of all-graphene scatterers

Opt. Lett. 45(4), 795-798 (2020)  View: HTML | PDF

Ultra-compact hybrid plasmonic mode convertor based on unidirectional eigenmode expansion

Opt. Lett. 45(4), 803-806 (2020)  View: HTML | PDF

Particle trapping and beaming using a 3D nanotip excited with a plasmonic vortex

Opt. Lett. 45(4), 823-826 (2020)  View: HTML | PDF

Imaging trapped quantum gases by off-axis holography

open access Opt. Lett. 45(4), 981-984 (2020)  View: HTML | PDF

High-resolution wavemeter using Rayleigh speckle obtained by optical time domain reflectometry

Opt. Lett. 45(4), 799-802 (2020)  View: HTML | PDF

Seeded optical parametric oscillator light source for precision spectroscopy

Opt. Lett. 45(4), 1013-1016 (2020)  View: HTML | PDF

High efficiency Al/Sc-based multilayer coatings in the EUV wavelength range above 40 nanometers

Opt. Lett. 45(4), 869-872 (2020)  View: HTML | PDF

Efficient fabrication of a high-aspect-ratio AFM tip by one-step exposure of a long focal depth holographic femtosecond axilens beam

Opt. Lett. 45(4), 897-900 (2020)  View: HTML | PDF

Generation of a mid-infrared femtosecond vortex beam from an optical parametric oscillator

Opt. Lett. 45(4), 989-992 (2020)  View: HTML | PDF

Circular ripple patterns on silicon induced by bubble-diffracted femtosecond laser pulses in liquid

Opt. Lett. 45(4), 1005-1008 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

C-band 56  Gbit/s on/off keying system over a 100  km dispersion-uncompensated link using only receiver-side digital signal processing: publisher’s note

open access Opt. Lett. 45(4), 947-947 (2020)  View: HTML | PDF

Frequency comb dynamics of a 1.3µm hybrid-silicon quantum dot semiconductor laser with optical injection: erratum

open access Opt. Lett. 45(4), 856-856 (2020)  View: HTML | PDF

Three-photon absorption spectra of zinc blende semiconductors: theory and experiment: erratum

open access Opt. Lett. 45(4), 1025-1026 (2020)  View: HTML | PDF

Experimental demonstration of a graphene-based hybrid plasmonic modulator: publisher’s note

open access Opt. Lett. 45(4), 827-827 (2020)  View: HTML | PDF

Image reversal reactive immersion lithography improves the detection limit of focal molography: erratum

open access Opt. Lett. 45(4), 918-918 (2020)  View: HTML | PDF

Optical damage thresholds of microstructures made by laser three-dimensional nanolithography: publisher’s note

open access Opt. Lett. 45(4), 980-980 (2020)  View: HTML | PDF

Detecting a single nanoparticle by imaging the localized enhancement and interference of surface plasmon polaritons: erratum

open access Opt. Lett. 45(4), 917-917 (2020)  View: HTML | PDF