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OSA Publishing

1 August 2020, Volume 45, Issue 15, pp. 4100-4368   68 articles

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Diffraction and Gratings

Vector Lissajous laser beams

Opt. Lett. 45(15), 4112-4115 (2020)  View: HTML | PDF

Femtosecond laser direct-written fiber Bragg gratings with high reflectivity and low loss at wavelengths beyond 4 µm

Opt. Lett. 45(15), 4316-4319 (2020)  View: HTML | PDF

Polarization-independent narrowband transmittance filters via symmetry-protected modes in high contrast gratings

Opt. Lett. 45(15), 4348-4351 (2020)  View: HTML | PDF

Fiber Optics and Optical Communications

CO2 laser-based side-polishing of silica optical fibers

Opt. Lett. 45(15), 4128-4131 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

All fiber compact bending sensor with high sensitivity based on a multimode fiber embedded chirped long-period grating

Opt. Lett. 45(15), 4172-4175 (2020)  View: HTML | PDF

Cascade recurrent neural network-assisted nonlinear equalization for a 100  Gb/s PAM4 short-reach direct detection system

Opt. Lett. 45(15), 4216-4219 (2020)  View: HTML | PDF

Compact single-end pumped Brillouin random fiber laser with enhanced distributed feedback

Opt. Lett. 45(15), 4236-4239 (2020)  View: HTML | PDF

Optical modulation in hybrid antiresonant hollow-core fiber infiltrated with vanadium dioxide phase change nanocrystals

Opt. Lett. 45(15), 4240-4243 (2020)  View: HTML | PDF

Birefringent large-mode-area anti-resonant hollow core fiber in the 1.9  µm wavelength window

Opt. Lett. 45(15), 4280-4283 (2020)  View: HTML | PDF

Modulation nonlinearity characterization for rate-equation-based diode lasers using cross-correlation-calculation-enabled behavioral modeling

Opt. Lett. 45(15), 4284-4287 (2020)  View: HTML | PDF

Passive optical phase noise cancellation

Opt. Lett. 45(15), 4308-4311 (2020)  View: HTML | PDF

Fundamental Optics

Holography

Editors' Pick

Terahertz phase retrieval imaging in reflection

Opt. Lett. 45(15), 4168-4171 (2020)  View: HTML | PDF

Y4-Net: a deep learning solution to one-shot dual-wavelength digital holographic reconstruction

Opt. Lett. 45(15), 4220-4223 (2020)  View: HTML | PDF

Recording of a curved digital hologram for orthoscopic real image reconstruction

Opt. Lett. 45(15), 4353-4356 (2020)  View: HTML | PDF

Imaging Systems

Single-shot two-dimensional spectroscopic magnetomotive optical coherence elastography with graphics processing unit acceleration

Opt. Lett. 45(15), 4124-4127 (2020)  View: HTML | PDF

Microsphere-assisted super-resolved Mueller matrix microscopy

Opt. Lett. 45(15), 4336-4339 (2020)  View: HTML | PDF

Integrated Optics

Utilizing phase delays of an integrated pixel-array structure to generate orbital-angular-momentum beams with tunable orders and a broad bandwidth

Opt. Lett. 45(15), 4144-4147 (2020)  View: HTML | PDF

Hybrid III-V-on-SOI optical spot size converter by self-aligned selective undercut dry etching of Si

Opt. Lett. 45(15), 4188-4191 (2020)  View: HTML | PDF

Editors' Pick

Monolithic integration of ultraviolet microdisk lasers into photonic circuits in a III-nitride-on-silicon platform

Opt. Lett. 45(15), 4276-4279 (2020)  View: HTML | PDF

Lasers and Laser Optics

Tunable continuous-wave laser operation of Tm3+:BaY2F8 near 2.3  µm

Opt. Lett. 45(15), 4104-4107 (2020)  View: HTML | PDF

Experimental demonstration of single-mode topological valley-Hall lasing at telecommunication wavelength controlled by the degree of asymmetry

Opt. Lett. 45(15), 4108-4111 (2020)  View: HTML | PDF

Cascaded telecom fiber enabled high-order random fiber laser beyond zero-dispersion wavelength

Opt. Lett. 45(15), 4180-4183 (2020)  View: HTML | PDF

Passively Q-switched Er:Lu2O3 laser with MXene material Ti4N3Tx (T = F, O, or OH) as a saturable absorber

Opt. Lett. 45(15), 4256-4259 (2020)  View: HTML | PDF

Efficient single-mode 976  nm amplifier based on a 45  micron outer diameter Yb-doped fiber

Opt. Lett. 45(15), 4292-4295 (2020)  View: HTML | PDF

High-efficiency Er-doped yttrium gallium garnet laser resonantly pumped by a laser diode at 1.47  µm

Opt. Lett. 45(15), 4361-4364 (2020)  View: HTML | PDF

Materials and Metamaterials

Exciton polaritons in mixed-dimensional transition metal dichalcogenides heterostructures

Opt. Lett. 45(15), 4140-4143 (2020)  View: HTML | PDF

Liquid crystal integrated metalens with dynamic focusing property

Opt. Lett. 45(15), 4324-4327 (2020)  View: HTML | PDF

Medical Optics and Biotechnology

Macroscopic fluorescence lifetime topography enhanced via spatial frequency domain imaging

Opt. Lett. 45(15), 4232-4235 (2020)  View: HTML | PDF

Recovering the appearance of the capillary blood column from under-sampled flow data

Opt. Lett. 45(15), 4320-4323 (2020)  View: HTML | PDF

Microscopy

Optimized amplitude modulation in femtosecond stimulated Raman microscopy

Opt. Lett. 45(15), 4204-4207 (2020)  View: HTML | PDF

Using fiber-bending-generated speckles for improved working distance and background rejection in lensless micro-endoscopy

Opt. Lett. 45(15), 4288-4291 (2020)  View: HTML | PDF  [Suppl. Mat. (3)]

Multiscale high-speed photoacoustic microscopy based on free-space light transmission and a MEMS scanning mirror

Opt. Lett. 45(15), 4312-4315 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Nonlinear Optics

High optical damage threshold on-chip lithium tantalate microdisk resonator

Opt. Lett. 45(15), 4100-4103 (2020)  View: HTML | PDF

Second-harmonic computer-generated holographic imaging through monolithic lithium niobate crystal by femtosecond laser micromachining

Opt. Lett. 45(15), 4132-4135 (2020)  View: HTML | PDF

Spectral correlation of four-wave mixing generated in a photonic crystal fiber pumped by a chirped pulse

Opt. Lett. 45(15), 4148-4151 (2020)  View: HTML | PDF

Symbiotic quadratic soliton mode-locked non-degenerate optical parametric oscillators

Opt. Lett. 45(15), 4184-4187 (2020)  View: HTML | PDF

Nanophotonic tantala waveguides for supercontinuum generation pumped at 1560  nm

Opt. Lett. 45(15), 4192-4195 (2020)  View: HTML | PDF

Cascaded Stokes and anti-Stokes laser based on an optical resonator with a self-assembled organic monolayer

Opt. Lett. 45(15), 4244-4247 (2020)  View: HTML | PDF

Editors' Pick

Giant magneto-refractive effect in mid-infrared second-harmonic generation from plasmonic antennas

Opt. Lett. 45(15), 4296-4299 (2020)  View: HTML | PDF  [Suppl. Mat. (1)]

Nonlinear underwater propagation of picosecond ultraviolet laser beams

Opt. Lett. 45(15), 4344-4347 (2020)  View: HTML | PDF

Optical Devices

Optical bottle microresonators with axially uniform eigenmode field distribution

Opt. Lett. 45(15), 4116-4119 (2020)  View: HTML | PDF

Mirror-based scanning wavefront-folding interferometer for coherence measurements

Opt. Lett. 45(15), 4260-4263 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Optical Sensors, Measurements, and Metrology

Imaging layer thickness of large-area graphene using reference-aided optical differential reflection technique

Opt. Lett. 45(15), 4136-4139 (2020)  View: HTML | PDF

Short spatial resolution retrieval from a long pulse Brillouin optical time-domain analysis trace

Opt. Lett. 45(15), 4152-4155 (2020)  View: HTML | PDF

Compact fiber strain sensor fabricated by a CO2 laser

Opt. Lett. 45(15), 4156-4159 (2020)  View: HTML | PDF

Polarization-insensitive, omnidirectional fiber-optic ultrasonic sensor with quadrature demodulation

Opt. Lett. 45(15), 4164-4167 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Hertz-level frequency comparisons between diverse color lasers without a frequency comb

Opt. Lett. 45(15), 4196-4199 (2020)  View: HTML | PDF

Two-dimensional encoder with independent in-plane and out-of-plane detection for nanometric measurement

Opt. Lett. 45(15), 4200-4203 (2020)  View: HTML | PDF

High sensitivity free-space resonant polarization Sagnac interferometer

Opt. Lett. 45(15), 4212-4215 (2020)  View: HTML | PDF

Refractive index spectroscopy and material dispersion in fused silica glass

Opt. Lett. 45(15), 4268-4271 (2020)  View: HTML | PDF

Widefield quantitative phase imaging by second-harmonic dispersion interferometry

Opt. Lett. 45(15), 4304-4307 (2020)  View: HTML | PDF

Fast Brillouin optical time-domain analysis using frequency-agile and compressed sensing

Opt. Lett. 45(15), 4365-4368 (2020)  View: HTML | PDF

Optoelectronics

Editors' Pick

Photonic fractional Fourier transformer for chirp radar with ghost target elimination

Opt. Lett. 45(15), 4228-4231 (2020)  View: HTML | PDF

Editors' Pick

InGaN blue light emitting micro-diodes with current path defined by tunnel junction

Opt. Lett. 45(15), 4332-4335 (2020)  View: HTML | PDF

Photonic Crystals and Devices

Lasing in liquid crystal systems with a deformed lying helix

Opt. Lett. 45(15), 4328-4331 (2020)  View: HTML | PDF

Physical Optics

High numerical aperture Hartmann wave front sensor for extreme ultraviolet spectral range

Opt. Lett. 45(15), 4248-4251 (2020)  View: HTML | PDF

Single-shot omnidirectional Stokes polarimetry

Opt. Lett. 45(15), 4340-4343 (2020)  View: HTML | PDF

Plasmonics and Optics at Surfaces

Spotlight on Optics

Ag nanoparticle ink coupled with graphene oxide cellulose paper: a flexible and tunable SERS sensing platform

Opt. Lett. 45(15), 4208-4211 (2020)  View: HTML | PDF

Hot-carrier generation from plasmons in an antenna-spacer-mirror nanostructure

Opt. Lett. 45(15), 4357-4360 (2020)  View: HTML | PDF

Quantum Optics and Quantum Communication

Hybrid protocol for sending-or-not-sending twin-field quantum key distribution

Opt. Lett. 45(15), 4120-4123 (2020)  View: HTML | PDF

Experimental three-state measurement-device-independent quantum key distribution with uncharacterized sources

Opt. Lett. 45(15), 4176-4179 (2020)  View: HTML | PDF

Quantum random number generator based on single-photon emitter in gallium nitride

Opt. Lett. 45(15), 4224-4227 (2020)  View: HTML | PDF

Pump depletion in parametric down-conversion with low pump energies

Opt. Lett. 45(15), 4264-4267 (2020)  View: HTML | PDF

Spectroscopy

1-D imaging of rotation-vibration non-equilibrium from pure rotational ultrafast coherent anti-Stokes Raman scattering

Opt. Lett. 45(15), 4252-4255 (2020)  View: HTML | PDF

Intense mid-infrared emission at 3.9  µm in Ho3+-doped ZBYA glasses for potential use as a fiber laser

Opt. Lett. 45(15), 4272-4275 (2020)  View: HTML | PDF

Imaging through opacity using a near-infrared low-spatial-coherence fiber light source: publisher’s note

Opt. Lett. 45(15), 4352-4352 (2020)  View: HTML | PDF

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