Optics Express | CU Experts

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Resonant EO combs: beyond the standard phase noise model of frequency combs 2024
Direct laser write lithography for high optical quality electrowetting prisms 2024
Pulse characterization via two-photon auto- and cross-correlation 2024
Using orbital angular momentum for temperature and force sensing in an optical fiber 2024
High-harmonic spin-shearing interferometry for spatially resolved EUV magneto-optical spectroscopy 2024
Fabrication and characterization of a two-dimensional individually addressable electrowetting microlens array: erratum 2024
Compact, ultrastable, high repetition-rate 2 μm and 3 μm fiber laser for seeding mid-IR OPCPA 2024
Thermometry and velocimetry in a ramjet using dual comb spectroscopy of the O2 A-band 2023
Fabrication and characterization of a two-dimensional individually addressable electrowetting microlens array 2023
Numerical investigation of gas-filled multipass cells in the enhanced dispersion regime for clean spectral broadening and pulse compression 2023
MicroLED light source for optical sectioning structured illumination microscopy 2023
Compact, portable, thermal-noise-limited optical cavity with low acceleration sensitivity 2023
Laser ultrasonic imaging of subsurface defects with the linear sampling method 2023
On-chip mid-infrared optical sensing with GeSbSe waveguides and resonators 2023
Fabrication and characterization of high quality GeSbSe reflowed and etched ring resonators 2022
Temporal and spectral multiplexing for EUV multibeam ptychography with a high harmonic light source 2022
High-resolution, wavefront-sensing, full-field polarimetry of arbitrary beams using phase retrieval 2022
Monitoring methane emissions from oil and gas operations 2022
Vernier optical phased array lidar transceivers 2022
Orbital angular momentum-based dual-comb interferometer for ranging and rotation sensing 2022
Spectrally tunable liquid resonator based on electrowetting 2022
Characterizing warm atmospheric boundary layer over land by combining Raman and Doppler lidar measurements 2022
X-Band photonic microwaves with phase noise below-180 dBc/Hz using a free-running monolithic comb 2022
Realistic model of entanglement-enhanced sensing in optical fibers 2022
Spatially homogeneous few-cycle compression of Yb lasers via all-solid-state free-space soliton management 2022
Afterpulse correction for micro-pulse lidar to improve middle and upper tropospheric aerosol measurements 2021
Coherence in macroscopic high harmonic generation for spatial focal phase distributions of monochromatic and broadband Gaussian laser pulses 2021
Bright, single helicity, high harmonics driven by mid-infrared bicircular laser fields 2021
Selective excitation of plasmon resonances with single V-point cylindrical vector beams 2021
Angular velocimetry for fluid flows: an optical sensor using structured light and machine learning 2021
Characterizing and correcting camera noise in back-illuminated sCMOS cameras 2021
Measurement and control of optical nonlinearities in dispersive dielectric multilayers 2021
Coherent Fourier scatterometry using orbital angular momentum beams for defect detection 2021
Observation of the rotational Doppler shift with spatially incoherent light 2021
l₁-regularized maximum likelihood estimation with focused-spot illumination quadruples the diffraction-limited resolution in fluorescence microscopy 2020
Plasmonic gold-cellulose nanofiber aerogels 2020
Third-harmonic generation enhancement in an ITO nanoparticle-coated microresonator 2020
Optical timing jitter due to atmospheric turbulence: comparison of frequency comb measurements to predictions from micrometeorological sensors 2020
Nonlinear polarization and ionization in O-2: metastable electronic state model 2020
Ultra-low phase noise microwave generation with a free-running monolithic femtosecond laser 2020
Sub-acoustic resolution optical focusing through scattering using photoacoustic fluctuation guided wavefront shaping 2020
High extinction ratio, low insertion loss, optical switch based on an electrowetting prism 2020
Optically enriched and guided dynamics of active skyrmions 2020
Control of quantum dot emission by colloidal plasmonic pyramids in a liquid crystal 2020
Baseline-free quantitative absorption spectroscopy based on cepstral analysis 2019
Enhancement of third-order nonlinearity of thermally evaporated GeSbSe waveguides through annealing 2019
Light-controlled skyrmions and torons as reconfigurable particles 2019
Scanned conical illumination as a probe of electro-optic retro-reflection 2019
Spectrally tunable chiral Bragg reflectors for on-demand beam generation 2019
Broadband dual-frequency comb spectroscopy in a rapid compression machine 2019
Calibration of an airborne oceanographic lidar using ocean backscattering measurements from space 2019
Lidar system with nonmechanical electrowetting-based wide-angle beam steering 2019
Ptychographic amplitude and phase reconstruction of bichromatic vortex beams 2018
Optimizing the linearity in high-speed photodiodes 2018
Optical modeling of wide-bandgap perovskite and perovskite/silicon tandem solar cells using complex refractive indices for arbitrary-bandgap perovskite absorbers 2018
Photonic temporal-mode multiplexing by quantum frequency conversion in a dichroic-finesse cavity 2018
High resolution photon time-tagging lidar for atmospheric point cloud generation 2018
Electric switching of visible and infrared transmission using liquid crystals co-doped with plasmonic gold nanorods and dichroic dyes 2018
Compressed sensing FTIR nano-spectroscopy and nano-imaging 2018
Colloidal crystal order and structure revealed by tabletop extreme ultraviolet scattering and coherent diffractive imaging 2018
Achieving superresolution with illumination enhanced sparsity 2018
Transport-of-intensity-based phase imaging to quantify the refractive index response of 3D direct-write lithography 2018
Electronic initiation and optimization of nonlinear polarization evolution mode-locking in a fiber laser 2017
Material anisotropy as a degree of freedom in optical design 2017
Numerical analysis of wavefront aberration correction using multielectrode electrowetting-based devices 2017
Heterodyne-based hybrid controller for wide dynamic range optoelectronic frequency synthesis 2017
Influence of microscopic and macroscopic effects on attosecond pulse generation using two-color laser fields 2017
Frequency stability characterization of a broadband fiber Fabry-Perot interferometer 2017
High quality chalcogenide-silica hybrid wedge resonator 2017
Direct diode-pumped Kerr Lens 13 fs Ti:sapphire ultrafast oscillator using a single blue laser diode 2017
Direct modeling of near field thermal radiation in a metamaterial 2017
Isolated broadband attosecond pulse generation with near- and mid-infrared driver pulses via time-gated phase matching 2017
Phase matching of noncollinear sum and difference frequency high harmonic generation above and below the critical ionization level 2017
UV-sensitive superconducting nanowire single photon detectors for integration in an ion trap 2017
Graphene Q-switched distributed feedback fiber lasers with narrow linewidth approaching the transform limit 2017
Magnetic field imaging with microfabricated optically-pumped magnetometers 2017
Thermal expansion feedback for wave-front shaping 2017
Direct diode pumped Ti:sapphire ultrafast regenerative amplifier system 2017
Single multimode fiber endoscope 2017
Accurate frequency referencing for fieldable dual-comb spectroscopy 2016
Tunable resolution terahertz dual frequency comb spectrometer 2016
Large amplitude wavelength modulation spectroscopy for sensitive measurements of broad absorbers 2016
Lock-in detection of photoacoustic feedback signal for focusing through scattering media using wave-front shaping 2016
Wide-angle nonmechanical beam steering using liquid lenses 2016
Lorentz drift compensation in high harmonic generation in the soft and hard X-ray regions of the spectrum 2016
Airborne compact rotational Raman lidar for temperature measurement 2016
Ptychographic hyperspectral spectromicroscopy with an extreme ultraviolet high harmonic comb 2016
Low noise electro-optic comb generation by fully stabilizing to a mode-locked fiber comb 2016
Deconvolution approach for 3D scanning microscopy with helical phase engineering 2016
Microresonator Brillouin laser stabilization using a microfabricated rubidium cell 2016
Large extinction ratio optical electrowetting shutter 2016
All polarization-maintaining Er fiber-based optical frequency combs with nonlinear amplifying loop mirror 2016
Ice cloud backscatter study and comparison with CALIPSO and MODIS satellite data 2016
Monolithic device for modelocking and stabilization of frequency combs 2015
Polarization instability of Raman solitons ejected during supercontinuum generation 2015
Broadband infrared vibrational nano-spectroscopy using thermal blackbody radiation 2015
Spatial, spectral, and polarization multiplexed ptychography 2015
Adaptive electrowetting lens-prism element 2015
Ultra-low noise all polarization-maintaining Er fiber-based optical frequency combs facilitated with a graphene modulator 2015
Worst-case losses from a cylindrical calorimeter for solar simulator calibration 2015
Real-time adaptive drift correction for super-resolution localization microscopy 2015
LiCHI - Liquid Crystal Hyperspectral Imager for simultaneous multispectral imaging in aeronomy 2015
Ultrastable measurement platform: sub-nm drift over hours in 3D at room temperature 2015
Vertically resolved separation of dust and other aerosol types by a new lidar depolarization method 2015
Controlled light propagation through complex media introduction 2015
Near-field investigation of the effect of the array edge on the resonance of loop frequency selective surface elements at mid-infrared wavelengths 2015
Nonlinear characterization of Ge₂₈Sb₁₂Se₆₀ bulk and waveguide devices 2015
Light-driven dynamic Archimedes spirals and periodic oscillatory patterns of topological solitons in anisotropic soft matter 2015
Arbitrary GRIN component fabrication in optically driven diffusive photopolymers 2015
Mid-Infrared Optical Frequency Combs based on Difference Frequency Generation for Dual-Comb Spectroscopy 2015
Tunable, stable source of femtosecond pulses near 2 μm via supercontinuum of an Erbium mode-locked laser 2014
Compact airborne Raman lidar for profiling aerosol, water vapor and clouds 2014
Single-mode optical fiber for high-power, low-loss UV transmission 2014
Array truncation effects in infrared frequency selective surfaces 2014
Reflection spectra of distorted cholesteric liquid crystal structures in cells with interdigitated electrodes 2014
Pump frequency noise coupling into a microcavity by thermo-optic locking 2014
Effect of plasmon-enhancement on photophysics in upconverting nanoparticles 2014
Fluorescence imaging of nanoscale domains in polymer blends using stochastic optical reconstruction microscopy (STORM) 2014
Operation of an optically coherent frequency comb outside the metrology lab 2014
High flux coherent supercontinuum soft X-ray source driven by a single-stage 10 mJ, kHz, Ti:sapphire laser amplifier 2014
Double-helix enhanced axial localization in STED nanoscopy 2013
Infrared near-field spectroscopy of trace explosives using an external cavity quantum cascade laser 2013
High contrast three-dimensional photoacoustic imaging through scattering media by localized optical fluence enhancement 2013
Full field tabletop EUV coherent diffractive imaging in a transmission geometry 2013
Optical properties of solid-core photonic crystal fibers filled with nonlinear absorbers. 2013
Fast-to-slow axis mode imaging for brightness enhancement of a broad-area laser diode array 2013
Parametric seeding of a microresonator optical frequency comb 2013
Retrieval of effective complex refractive index from intensive measurements of characteristics of ambient aerosols in the boundary layer 2013
Near- and far-field spectroscopic imaging investigation of resonant square-loop infrared metasurfaces 2013
Improved calibration method for depolarization lidar measurement 2013
Imaging of director fields in liquid crystals using stimulated Raman scattering microscopy 2013
Real-time resilient focusing through a bending multimode fiber 2013
Geometric light trapping with a V-trap for efficient organic solar cells 2013
Three dimensional live cell lithography 2013
Photostimulated control of laser transmission through photoresponsive cholesteric liquid crystals 2013
Optical manipulation of self-aligned graphene flakes in liquid crystals 2013
Optimizing bead size reduces errors in force measurements in optical traps 2013
Scattering reduction at near-infrared frequencies using plasmonic nanostructures 2013
Imaging by Integrating Stitched Spectrograms 2013
Color image projection through a strongly scattering wall 2012
Limits of 3D dipole localization and orientation estimation for single-molecule imaging: towards Green's tensor engineering 2012
Super-resolution photon-efficient imaging by nanometric double-helix point spread function localization of emitters (SPINDLE) 2012
A generalization for optimized phase retrieval algorithms 2012
Modeling and correction of distorted two-dimensional Fourier transform spectra from pixelated pulse shaping devices. 2012
Complex refractive index variation in proton-damaged diamond 2012
High numerical aperture reflection mode coherent diffraction microscopy using off-axis apertured illumination 2012
Direct diode-pumped Kerr-lens mode-locked Ti:sapphire laser 2012
Phase resolved near-field mode imaging for the design of frequency-selective surfaces 2012
Multi-microjoule, MHz repetition rate Ti:sapphire ultrafast regenerative amplifier system 2012
Optically generated reconfigurable photonic structures of elastic quasiparticles in frustrated cholesteric liquid crystals 2012
Unconventional structure-assisted optical manipulation of high-index nanowires in liquid crystals 2012
Demonstration of on-sky calibration of astronomical spectra using a 25 GHz near-IR laser frequency comb 2012
Mode profile imaging and loss measurement for uniform and tapered single-mode 3D waveguides in diffusive photopolymer 2012
All-optical diffractive/transmissive switch based on coupled cycloidal diffractive waveplates 2012
Broadband graphene electro-optic modulators with sub-wavelength thickness 2012
Detectivity enhancement in quantum well infrared photodetectors utilizing a photonic crystal slab resonator 2012
Genetic algorithm optimization for focusing through turbid media in noisy environments 2012
Nonequilibrium evolution of strong-field anisotropic ionized electrons towards a delayed plasma-state 2012
Spatial distribution clamping of discrete spatial solitons due to three photon absorption in AlGaAs waveguide arrays 2012
High-speed scattering medium characterization with application to focusing light through turbid media 2012
Measurement of viscosity of lyotropic liquid crystals by means of rotating laser-trapped microparticles 2011
Power optimization of XUV frequency combs for spectroscopy applications [Invited] 2011
Ultrahigh 22 nm resolution coherent diffractive imaging using a desktop 13 nm high harmonic source 2011
Offset frequency dynamics and phase noise properties of a self-referenced 10 GHz Ti:sapphire frequency comb 2011
Towards total photonic control of complex-shaped colloids by vortex beams 2011
Phase-sensitive swept-source interferometry for absolute ranging with application to measurements of group refractive index and thickness 2011
Three-dimensional parallel particle manipulation and tracking by integrating holographic optical tweezers and engineered point spread functions 2011
Markov chain formalism for polarized light transfer in plane-parallel atmospheres, with numerical comparison to the Monte Carlo method 2011
Difference frequency generation spectrometer for simultaneous multispecies detection 2010
Femtotesla atomic magnetometry in a microfabricated vapor cell 2010
Three dimensional optical manipulation and structural imaging of soft materials by use of laser tweezers and multimodal nonlinear microscopy 2010
Dispersion characteristics of silicon nanorod based carpet cloaks 2010
Label-free optical imaging of membrane patches for atomic force microscopy 2010
Sawtooth grating-assisted phase-matching 2010
Mid-infrared Fourier transform spectroscopy with a broadband frequency comb 2010
Near-field measurement of infrared coplanar strip transmission line attenuation and propagation constants 2010
Simple piezoelectric-actuated mirror with 180 kHz servo bandwidth 2010
Optically switchable, rapidly relaxing cholesteric liquid crystal reflectors 2010
Thermochemical Production of Fuels with Concentrated Solar Energy 2010
Modeling the efficiency of Forster resonant energy transfer from energy relay dyes in dye-sensitized solar cells 2010
Electrically switchable, photoaddressable cholesteric liquid crystal reflectors 2010
Polarization sensitive, three-dimensional, single-molecule imaging of cells with a double-helix system 2009
Tunable optical metamaterial based on liquid crystal-gold nanosphere composite 2009
Spatially coherent, phase matched, high-order harmonic EUV beams at 50 kHz 2009
Azobenzene liquid crystal polymer-based membrane and cantilever optical systems 2009
Wyoming Cloud Lidar: instrument description and applications 2009
Direct visualization of optical frequency invisibility cloak based on silicon nanorod array 2009
A deep-UV optical frequency comb at 205 nm 2009
Microfluidic cell counter with embedded optical fibers fabricated by femtosecond laser ablation and anodic bonding 2009
Characterizing isolated attosecond pulses from hollow-core waveguides using multi-cycle driving pulses 2009
Improved signal-to-noise ratio of 10 GHz microwave signals generated with a mode-filtered femtosecond laser frequency comb 2009
Bidirectional Photoresponse of Surface Pretreated Azobenzene Liquid Crystal Polymer Networks 2009
Testing ultrafast mode-locking at microhertz relative optical linewidth 2009
Three dimensional tracking of fluorescent microparticles using a photon-limited double-helix response system 2008
Near-field imaging of optical antenna modes in the mid-infrared 2008
Graded negative index lens by photonic crystals 2008
Quasi-phase-matching and dispersion characterization of harmonic generation in the perturbative regime using counterpropagating beams 2008
Correction of sampling errors due to laser tuning rate fluctuations in swept-wavelength interferometry 2008
Realignment-enhanced coherent anti-Stokes Raman scattering and three-dimensional imaging in anisotropic fluids 2008
1450-nm high-brightness wavelength-beam combined diode laser array. 2008
Toward a low-jitter 10 GHz pulsed source with an optical frequency comb generator 2008
Quasi-phase matching and characterization of high-order harmonic generation in hollow waveguides using counterpropagating light 2008
1-GHz repetition rate femtosecond OPO with stabilized offset between signal and idler frequency combs 2008
High-efficiency rotating point spread functions 2008
Cavity-enhanced optical frequency comb spectroscopy: application to human breath analysis 2008
Characterization of frequency noise on a broadband infrared frequency comb using optical heterodyne techniques 2007
Aperiodic computer-generated volume holograms improve the performance of amplitude volume gratings 2007
First demonstration of a high performance difference frequency spectrometer on airborne 2007
Tomographic reconstruction of weak, replicated index structures embedded in a volume 2007
Back-scattered detection provides atomic-scale localization precision, stability, and registration in 3D 2007
Total internal reflection photonic crystal prism 2007
Pulse dynamics in mode-locked lasers: relaxation oscillations and frequency pulling 2007
Microfabricated saturated absorption laser spectrometer 2007
Optical trapping of director structures and defects in liquid crystals using laser tweezers 2007
65 nm feature sizes using visible wavelength 3-D multiphoton lithography 2007
High-power, tunable difference frequency generation source for absorption spectroscopy based on a ridge waveguide periodically poled lithium niobate crystal 2007
Facile collection of two-dimensional electronic spectra using femtosecond pulse-shaping Technology 2007
Positive-dispersion cavity-dumped Ti: sapphire laser oscillator and its application to white light generation 2006
A low-threshold self-referenced Ti: Sapphire optical frequency comb 2006
Multi-kilohertz repetition rate Ti : sapphire amplifier based on down-chirped pulse amplification 2006
Measurement of complex X-(3) using degenerate four-wave mixing with an imaged 2-D phase grating 2006
Output coupling methods for cavity-based high-harmonic generation 2006
Displacement metrology with sub-pm resolution in air based on a fs-comb wavelength synthesizer 2006
Long-term measurement of optical frequencies using a simple, robust and low-noise fiber based frequency comb 2006
Polarization selective computer-generated holograms realized in glass by femtosecond laser induced nanogratings 2006
Resonant-plasmon field enhancement from asymmetrically illuminated conical metallic-probe tips 2006
A hemispherical, high-solid-angle optical micro-cavity for cavity-QED studies 2006
Accurate wide-range displacement measurement using tunable diode laser and optical frequency comb generator 2006
Optical coherence tomography of cell dynamics in three-dimensional tissue models 2006
Ultrashort pulse-generation by saturable absorber mirrors based on polymer-embedded carbon nanotubes 2005
3D interferometric optical tweezers using a single spatial light modulator 2005
Nonlinear dynamics inside femtosecond enhancement cavities 2005
Nano-scale photonic crystal microcavity characterization with an all-fiber based 1.2 - 2.0 mum supercontinuum. 2005
Precise measurements of optical cavity dispersion and mirror coating properties via femtosecond combs 2005
Modeling of femtosecond pulse interaction with inhomogeneously broadened media using an iterative predictor corrector FDTD method 2005
Highly nonlinear bismuth-oxide fiber for smooth supercontinuum generation at 1.5 microm. 2004
Investigation of a grating-based stretcher/compressor for carrier-envelope phase stabilized fs pulses 2004
Use of a simple cavity geometry for low and high repetition rate modelocked Ti : sapphire lasers 2004
Control of the frequency comb from a mode-locked erbium-doped fiber laser (vol 10, pg 1404, 2002) 2003
Control of the frequency comb from a mode-locked Erbium-doped fiber laser 2002
Continuously tunable, precise, single frequency optical signal generator 2002
S-matrix theory of two-electron momentum distribution produced by double ionization in intense laser fields 2001
Quasi-phase matching of high-harmonics and attosecond pulses in modulated waveguides 2000
Dynamics of self-focused femtosecond laser pulses in the near and far fields 1999
Dispersion-controlled hollow core fiber for phase matched harmonic generation 1998
Remote sensing of multi-level wind fields with high-energy airborne scanning coherent Doppler lidar 1998
Mid-infrared optical frequency combs based on difference frequency generation for molecular spectroscopy 2015
High flux coherent super-continuum soft X-ray source driven by a single-stage, 10mJ, Ti:sapphire amplifier-pumped OPA 2014
Imaging by integrating stitched spectrograms 2013

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