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Physical Review Letters, ISSN 0031-9007, 08/2016, Volume 117, Issue 7, pp. 076101 - 076101
Atomic resolution in transmission electron microscopy of thin and light-atom materials requires a rigorous reduction of the beam energy to reduce knockon... 
TRANSMISSION ELECTRON-MICROSCOPY | VOLTAGE | SERIES | SPHERICAL-ABERRATION | SPECTROSCOPY | PHYSICS, MULTIDISCIPLINARY | Electric potential | Transmission electron microscopy | Graphene | Imaging | Voltage | Apertures | Aberration | Image contrast
Journal Article
Optics Express, ISSN 1094-4087, 06/2016, Volume 24, Issue 12, pp. 12905 - 12921
In this work, a wavefront encoded (WFE) imaging system built using a squared cubic phase mask, designed to reduce the sensitivity of the imaging system to... 
SUPERRESOLUTION | IMPACT | DECONVOLUTION | POINT-SPREAD FUNCTIONS | SPHERICAL-ABERRATION | LIGHT | RESTORATION | OPTICS | MICROSCOPY | EXPECTATION-MAXIMIZATION ALGORITHM | DEPTH
Journal Article
by Liu, XL and Wang, BJ and Yao, LF and Fei, YY and Mi, L and Ma, J
JOURNAL OF PHYSICS D-APPLIED PHYSICS, ISSN 0022-3727, 09/2019, Volume 52, Issue 38, p. 385403
It is often difficult to implement complex microscopy systems without spherical aberration. Herein, we developed a novel, robust, three-dimensional (3D),... 
spherical aberration | LOCALIZATION | PHYSICS, APPLIED | 3-DIMENSIONAL TRACKING | SINGLE-MOLECULE TRACKING | bifocal imaging | RESOLUTION | IMPROVEMENT | particle tracking | microscopy | ACCURACY
Journal Article
JOURNAL OF REFRACTIVE SURGERY, ISSN 1081-597X, 02/2019, Volume 35, Issue 2, pp. 126 - 126
PURPOSE: To evaluate the impact of the lens aberrations on the adaptive optics visual simulation of pseudophakic intraocular lens (IOL) profiles. METHODS: In... 
CORNEAL | SURGERY | QUALITY | ANTERIOR | VISION | COMPENSATION | IMPLANTATION | INDUCED SPHERICAL-ABERRATION | OPHTHALMOLOGY | DISSATISFACTION | CATARACT-SURGERY | DEPTH
Journal Article
REVIEW OF SCIENTIFIC INSTRUMENTS, ISSN 0034-6748, 04/2019, Volume 90, Issue 4
In this work, we present a commercial CMOS (Complementary Metal Oxide Semiconductor) Raspberry Pi camera implemented as a Near-Infrared detector for both... 
FIBER | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | 2-PHOTON ABSORPTION | ASTIGMATISM | AUTOCORRELATION | SILICON | FIELD CURVATURE | GENERATION | PRIMARY SPHERICAL-ABERRATION | COMA
Journal Article
APPLIED PHYSICS EXPRESS, ISSN 1882-0778, 08/2019, Volume 12, Issue 8, p. 85005
A chromatic and spherical aberration corrector with liquid Ga ion metal source was developed. The aberration corrector reduced the ion probe diameter to... 
ELECTROSTATIC CORRECTION | SYSTEM | DESIGN | PHYSICS, APPLIED | SPHERICAL-ABERRATION | LASER | PERFORMANCE | LATERAL RESOLUTION | SIMS | HELIUM | GALLIUM
Journal Article
Journal of Cataract & Refractive Surgery, ISSN 0886-3350, 03/2019, Volume 45, Issue 3, pp. 321 - 327
To analyze planning strategies for eyes that gained 1 or more lines of corrected distance visual acuity (CDVA) after topography-guided custom treatment (TCAT).... 
SURGERY | WAVE | SPHERICAL-ABERRATION | ASTIGMATISM | MYOPIA | CORNEAL ASPHERICITY | OPHTHALMOLOGY | OUTCOMES | LASIK | ABLATION TREATMENT | NIDEK EC-5000 | Eye | Surgical clinics | Analysis | Surgery
Journal Article
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 2006, Volume 23, Issue 5, pp. 1058 - 1062
A quartic phase retardation function is described that reduces the variation of the intensity of the focal point of incoherent imaging systems suffering from... 
DEFOCUS | FOCAL DEPTH | OPTICS | SPHERICAL-ABERRATION
Journal Article
Applied Optics, ISSN 1559-128X, 09/2017, Volume 56, Issue 27, pp. 7559 - 7566
This paper presents a model to design bi-aspherical catadioptric lenses with limited image diffraction. A first refractive Cartesian oval surface that does not... 
COLLIMATED LIGHT | PROFILES | OPTICS | SPHERICAL-ABERRATION | ASPHERIC COEFFICIENTS | REDUCE | Usage | Research | Schmidt telescope | Aberration | Light | Antennas (Electronics)
Journal Article
LANGMUIR, ISSN 0743-7463, 07/2019, Volume 35, Issue 26, pp. 8748 - 8757
Horizontal black lipid membranes (BLMs) enable optical microscopy to be combined with the electrophysiological measurements for studying ion channels, peptide... 
RECORDINGS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | DROPLET INTERFACE BILAYERS | SURFACE-TENSION | CHEMISTRY, MULTIDISCIPLINARY | CAPACITANCE | OIL | SPHERICAL-ABERRATION | DIFFUSION | ION CHANNELS | RECONSTITUTION | REFRACTIVE-INDEX MISMATCH
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 6/2017, Volume 10330, pp. 103301B - 103301B-8
This contribution describes how to model the influence of spherical aberration coefficients on the depth of focus of optical systems. Analytical formulas for... 
Spherical aberration | caustics | depth of field
Conference Proceeding
Journal of Cataract & Refractive Surgery, ISSN 0886-3350, 02/2018, Volume 44, Issue 2, pp. 149 - 155
To compare the clinical outcomes after cataract surgery with implantation of a monofocal or an extended-range-of-vision intraocular lens (IOL). Hospital da... 
VISUAL QUALITY | SURGERY | SPHERICAL-ABERRATION | IMPLANTATION | PERFORMANCE | OPTICAL-QUALITY | CORNEAL ASPHERICITY | OPHTHALMOLOGY | REFRACTIVE SURGERY | POWER | ABLATION | FORMULA
Journal Article
International Eye Science, ISSN 1672-5123, 01/2017, Volume 17, Issue 1, pp. 88 - 90
Journal Article
Journal of Cataract & Refractive Surgery, ISSN 0886-3350, 08/2019, Volume 45, Issue 8, pp. 1113 - 1118
To evaluate the induced ocular aberrations after cataract surgery with extreme low- powered and high-powered spherical monofocal intraocular lenses (IOLs)... 
SURGERY | CONTRAST SENSITIVITY | TECNIS Z9000 | QUALITY | SPHERICAL-ABERRATION | PERFORMANCE | OPHTHALMOLOGY | WAVE-FRONT ABERRATIONS | CATARACT-SURGERY | Medical research | Cataract | Analysis | Surgery | Medicine, Experimental | Sensors | Ophthalmology | Index Medicus
Journal Article
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 04/2018, Volume 35, Issue 4, pp. 526 - 535
A vectorial diffraction theory that considers light polarization is essential to predict the performance of optical systems that have a high numerical aperture... 
IMAGE FIELD | SCATTERERS | CONVERGING ELECTROMAGNETIC-WAVES | SPHERICAL-ABERRATION | DIELECTRIC INTERFACE | RESOLUTION | CONTRAST | HIGH-NUMERICAL-APERTURE | INTEGRAL-REPRESENTATION | OPTICS | CONFOCAL MICROSCOPES
Journal Article
Journal of Cataract & Refractive Surgery, ISSN 0886-3350, 05/2019, Volume 45, Issue 5, pp. 647 - 655
To compare the visually weighted image quality and depth of focus achieved with small-pupil and multifocal strategies for expanding depth of focus of... 
REFRACTIVE ERROR | SURGERY | INTRAOCULAR LENSES | PATIENT SATISFACTION | SPHERICAL-ABERRATION | IMAGE QUALITY | AGE-RELATED-CHANGES | SPATIAL-FREQUENCY | SUBJECTIVE DEPTH | CONTACT-LENSES | OPHTHALMOLOGY | APERTURE CORNEAL INLAY
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 3/2019, Volume 11053, pp. 110533I - 110533I-7
Chromatic confocal displacement measurement is a newly developed technology for linear precision positioning with a sub-micron meter accuracy over a millimeter... 
Chromatic confocal | spherical aberration | spatial-bandpass-filter | ZEMAX
Conference Proceeding
Scientific Reports, ISSN 2045-2322, 12/2018, Volume 8, Issue 1, pp. 6726 - 10
This retrospective longitudinal analysis aimed to investigate the association between ocular higher-order aberrations (HOAs) and axial eye growth in Hong Kong... 
REFRACTIVE ERROR | MYOPIA PROGRESSION | CYCLOPLEGIA | MONOCHROMATIC ABERRATIONS | PARENTAL MYOPIA | SPHERICAL-ABERRATION | MULTIDISCIPLINARY SCIENCES | LENGTH | WAVE-FRONT ABERRATIONS | RETINAL IMAGE QUALITY | AGE | Eye | Elongation | Children
Journal Article
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