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Optics Communications, ISSN 0030-4018, 11/2019, Volume 450, pp. 190 - 201
The Shack–Hartmann wavefront sensor (SHWFS) has been used to measure wavefronts. However, the dynamic range and measurement accuracy limits the application of... 
Dynamic range | Centroiding methods | Shack–Hartmann wavefront sensor | Image segmentation | Wavefront measurement | Search algorithm | CENTROID COMPUTATION | RECONSTRUCTION | EXPANSION | EXTEND | SENSOR | OPTICS | Shack-Hartmann wavefront sensor
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 8/2017, Volume 10375, pp. 103750A - 103750A-9
In the aberration analysis of a wavefront over a certain domain, the polynomials that are orthogonal over and represent balanced wave aberrations for this... 
Circular wavefront | Wavefront slope data | Optical testing | Wavefront analysis | Annular wavefront
Conference Proceeding
Applied Optics, ISSN 1559-128X, 08/2018, Volume 57, Issue 22, pp. E199 - E204
The common Hartmann-Shack wavefront sensor makes use of a lenslet array to sample in-parallel optical wavefronts. Here, we introduce a Hartmann-Shack wavefront... 
EYE | SENSOR | OPTICS | ABERRATIONS | ADAPTIVE OPTICS
Journal Article
Journal Article
Optics Communications, ISSN 0030-4018, 07/2014, Volume 323, pp. 77 - 86
The modulated pyramid wavefront sensor is known for its high sensitivity and adjustable dynamic range. The need for mechanically moving parts in a modulated... 
Adaptive optics | Pyramid wavefront sensor | Noise | Hartmann–Shack wavefront sensor | Spatial light modulator | Wavefront sensing | Hartmann-Shack wavefront sensor | OPTICS | Wavcfront sensing | Sensors | Pyramids | Digital | Pupils | Adjustable | Wave fronts
Journal Article
2009, ISBN 0521509750, Volume 9780521509756, xv, 239 p., [8] p. of plates
Current research into holography is concerned with applications in optically storing, retrieving, and processing information. Polarization holography has many... 
Holography | Physics | Polarization interferometers
Book
Optics Letters, ISSN 0146-9592, 12/2010, Volume 35, Issue 23, pp. 3919 - 3921
We present an approach capable of high-NA imaging in a lensless digital in-line holographic microscopy layout even outside the Gabor's regime. The method is... 
WAVEFRONT RECONSTRUCTION | OPTICS
Journal Article
Journal of Astronomical Telescopes, Instruments, and Systems, ISSN 2329-4124, 1/2016, Volume 2, Issue 1, pp. 011009 - 011009
Coronagraphy is a very promising method for directly imaging exoplanets, but the performance of a coronagraph is highly sensitive to quasi-static aberrations... 
wavefront sensors | aberrations | wavefronts | Fourier optics | signal detection | wavefront compensation | PUPIL | INSTRUMENTS & INSTRUMENTATION | ENGINEERING, AEROSPACE | OPTICS | CORONAGRAPH
Journal Article
BMC Ophthalmology, ISSN 1471-2415, 06/2018, Volume 18, Issue 1, pp. 154 - 12
Journal Article
Optics Express, ISSN 1094-4087, 2014, Volume 22, Issue 14, pp. 16945 - 16955
Smart control of light propagation through highly scattering media is a much desired goal with major technological implications. Since interaction of light... 
TIME | OPTICS
Journal Article
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, ISSN 1078-0947, 10/2019, Volume 39, Issue 10, pp. 5799 - 5823
This paper deals with the stability of semi-wavefronts to the follRowing delay non-local monostable equation: (v) over dot(t, x) = Delta v(t, x) - v(t, x) +... 
delay equations | EXISTENCE | MATHEMATICS, APPLIED | local stability | non-monotone wavefronts | semi-wavefronts | global stability | ASYMPTOTIC-BEHAVIOR | MATHEMATICS | FRONTS | Non-local equations | DYNAMICS | SPREADING SPEEDS | CRITICAL TRAVELING-WAVES
Journal Article
INVERSE PROBLEMS, ISSN 0266-5611, 04/2019, Volume 35, Issue 4, p. 45008
In this paper, we address the inverse problem of fast, stable, and high-quality wavefront reconstruction from pyramid wavefront sensor data for adaptive optics... 
iterative methods | MATHEMATICS, APPLIED | CUMULATIVE RECONSTRUCTOR | adaptive optics | wavefront reconstruction | SYSTEMS | pyramid wavefront sensor | PHYSICS, MATHEMATICAL
Journal Article
Optics Express, ISSN 1094-4087, 11/2005, Volume 13, Issue 23, pp. 9629 - 9635
The principle of unconventional holography, called coherence holography, is proposed and experimentally demonstrated for the first time. An object recorded in... 
SPATIAL COHERENCE | OPTICS | RECONSTRUCTION | LIGHT | WAVEFRONTS
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 3/2019, Volume 10925, pp. 109250K - 109250K-8
A high-quality flat wave front is usually used to calibrate the Shach-Hartmann wave-front sensors. The article discusses the possibility of calibrating sensors... 
spherical wavefronts | Shack-Hartmann sensor | absolute measurement of wavefront
Conference Proceeding
Optics and Lasers in Engineering, ISSN 0143-8166, 11/2019, Volume 122, pp. 354 - 360
Quantitative visualization of shock-induced complex flow field emanating from the open end of a miniaturized hand-driven shock tube (Reddy tube) is presented.... 
Wavefront sensing | Flow visualization | Tomography | Shock tube | Phase imaging | Shock wave | Wavefront camera
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 7/2018, Volume 10703, pp. 107035U - 107035U-6
In this paper we discuss the potentiality of the spatial filtering approach for the case of a pupil plane wavefront sensor like the pyramid sensor. Filtering... 
wavefront sensing | spatial filtering | pyramid wavefront sensor
Conference Proceeding
Optical Engineering, ISSN 0091-3286, 12/2018, Volume 57, Issue 12, p. 1
Past research in adaptive optics (AO) has demonstrated the link between apparent beacon extent and wavefront gradient estimation sensitivity, or optical gain,... 
adaptive optics | wavefront reconstruction | wavefront sensing | extended beacons | ALGORITHMS | OPTICS | CENTROID GAIN
Journal Article
Optical Engineering, ISSN 0091-3286, 10/2015, Volume 54, Issue 10, pp. 104106 - 104106
A method for measurement of misalignment in an optical system using wavefront sensing in a two-lens telescopic system is reported. Using Shack-Hartmann... 
ABCD matrix | wavefront reconstruction | Zernike coefficient | Shack-Hartmann wavefront sensor
Journal Article
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