Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (2506) 2506
Conference Proceeding (619) 619
Publication (162) 162
Book Chapter (71) 71
Dissertation (41) 41
Book / eBook (15) 15
Government Document (9) 9
Book Review (2) 2
Newspaper Article (2) 2
Paper (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
optics (1123) 1123
diffraction (790) 790
fresnel diffraction (670) 670
fresnel-beugung (388) 388
physics, applied (339) 339
fresnel reflection (284) 284
engineering, electrical & electronic (250) 250
lenses (241) 241
physics (214) 214
holography (190) 190
analysis (174) 174
algorithms (168) 168
microscopy (163) 163
fresnel zones (161) 161
mathematical analysis (161) 161
fresnel-zone (156) 156
fresnel zone plate (153) 153
mathematical models (145) 145
beams (144) 144
fresnel lens (139) 139
computer simulation (127) 127
apertures (123) 123
focusing (121) 121
materials science, multidisciplinary (119) 119
research (118) 118
images (117) 117
propagation (115) 115
resolution (115) 115
beugung (105) 105
optical diffraction (105) 105
scattering (105) 105
digital holography (98) 98
telecommunications (95) 95
fabrication (94) 94
instruments & instrumentation (94) 94
physics, multidisciplinary (93) 93
lasers (91) 91
light (90) 90
diffraction gratings (88) 88
gratings (87) 87
reconstruction (85) 85
fresnel (84) 84
amplitude (80) 80
zone plates (80) 80
x-rays (79) 79
fresnel zone plates (77) 77
algorithm (75) 75
interference (74) 74
usage (73) 73
systems (71) 71
imaging (70) 70
laser (70) 70
fresnel domain (69) 69
fresnel-linse (66) 66
methods (66) 66
numerische simulation (66) 66
fourier transforms (62) 62
fresnel lenses (62) 62
nanoscience & nanotechnology (61) 61
design (60) 60
holograms (60) 60
lithography (60) 60
phase retrieval (60) 60
simulation (60) 60
reflection (59) 59
system (59) 59
fresnel transform (58) 58
laserstrahl (58) 58
talbot effect (58) 58
hologramm (57) 57
holographie (57) 57
physical optics (56) 56
diffraction efficiency (55) 55
optisches system (55) 55
antennas (54) 54
frequency (54) 54
index medicus (54) 54
diffraction patterns (53) 53
fourier-transformation (53) 53
wellenlänge (52) 52
engineering (51) 51
lens (51) 51
arrays (50) 50
generation (50) 50
interferometry (50) 50
tomography (50) 50
diffractive optics (49) 49
encryption (49) 49
field (49) 49
wave propagation (49) 49
approximation (48) 48
fresnel zone (48) 48
polarization (48) 48
verschlüsselung (48) 48
gaussian beams (47) 47
diffraction theory (45) 45
electrical engineering (45) 45
illumination (45) 45
laser beams (45) 45
plates (45) 45
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Gerstein Science - Stacks (5) 5
Engineering & Comp. Sci. - Stacks (4) 4
Physics - Stacks (4) 4
UTL at Downsview - May be requested (2) 2
UofT at Mississauga - Stacks (2) 2
Aerospace - Stacks (1) 1
Astronomy & Astrophysics - Ask at library (1) 1
UofT at Scarborough - Stacks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (2981) 2981
Chinese (79) 79
Japanese (24) 24
French (10) 10
Portuguese (6) 6
German (3) 3
Turkish (3) 3
Spanish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Diffraction
by Taylor, Charles, 1922
1987, Student monographs in physics, ISBN 9780852745793, viii, 55
Diffraction
Book
Details down arrow
2. Aperture antennas and diffraction theory
by Jull, E. V
1981, ISBN 0906048524, Volume 10., x, 173
Radio waves | Aperture antennas | Diffraction
Book
Details down arrow
3. Full Text Propagation of waves from an arbitrary shaped surface—A generalization of the Fresnel diffraction integral
by Feshchenko, R.M and Vinogradov, A.V and Artyukov, I.A
Optics Communications, ISSN 0030-4018, 04/2018, Volume 413, pp. 291 - 294
Using the method of Laplace transform the field amplitude in the paraxial approximation is found in the two-dimensional free space using initial values of the... 
Coherent X-ray imaging | Free electron laser | Parabolic wave equation | Inverse problem | LASERS | COHERENT | OPTICS | REFLECTION GEOMETRY | MICROSCOPY | Free electron lasers | Wave propagation | Algorithms | Physics - Computational Physics
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Full Text Diffraction of polygonal slits using catastrophe optics
by Narag, J and Hermosa, N
Journal of Applied Physics, ISSN 0021-8979, 07/2018, Volume 124, Issue 3, p. 34902
Young's boundary wave theory provides an alternative view of diffraction being an interference of a geometric wave and a boundary wave. Here, we show... 
WAVE | FRESNEL DIFFRACTION | APERTURES | PHYSICS, APPLIED | REALITY | PATTERNS | SIMPLE DERIVATION | EDGE DIFFRACTION | FRAUNHOFER-DIFFRACTION | FORMULAS
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
5. Full Text Global surface wave diffraction tomography
by Michael H. Ritzwoller and Nikolai M. Shapiro and Mikhail P. Barmin and Anatoli L. Levshin
Journal of Geophysical Research - Solid Earth, ISSN 0148-0227, 12/2002, Volume 107, Issue B12, pp. 2335 - ESE 4-13
We determine the effect of replacing geometrical ray theory in surface wave tomography with scattering theory. We describe a tomographic method based on a... 
Surface waves and free oscillations | Theory and modeling | Lithosphere and upper mantle | Seismology | lithosphere | Fresnel zone | upper mantle | surface waves | diffraction | tomography | LATERAL HETEROGENEITY | SEISMIC DELAY TIMES | EARTH MODEL | AMPLITUDE | SENSITIVITY KERNELS | MULTIPLE | MANTLE | GEOCHEMISTRY & GEOPHYSICS | FREQUENCY TRAVEL-TIMES | ASPHERICAL EARTH | SCATTERING
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Fresnel diffraction due to phase gradient singularity
by Ehsan A Akhlaghi and Ahad Saber and Zahra Abbasi
Optics Letters, ISSN 0146-9592, 06/2018, Volume 43, Issue 12, p. 2840
In this Letter, a singularity in the phase gradient is introduced as a new origin of the diffraction from phase objects. The continuity in the amplitude and... 
Diffraction patterns | Beams (radiation) | Diffraction | Wave propagation | Phase objects | Incident light | Light diffraction | Fresnel diffraction
Journal Article
Details down arrow
7. Diffraction described by virtual particle momentum exchange - The "diffraction force"
by Mobley, Michael J
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2011, Volume 8121
Particle diffraction can be described by an ensemble of particle paths determined through a Fourier analysis of a scattering lattice where the momentum... 
Fourier optics | Wave-particle duality | Heisenberg uncertainty principle | Virtual photons | Fresnel diffraction | Uncertainty | Diffraction | Scattering | Fourier analysis | Mathematical models | Slits | Formalism | Channels
Conference Proceeding
Details down arrow
8. Full Text Diffraction on random fractal structures
by Mossoulina, O.A and Volotovsky, S.G
Journal of Physics: Conference Series, ISSN 1742-6588, 06/2018, Volume 1038, Issue 1, p. 12092
Conference Proceeding
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Full Text Collimation testing using slit Fresnel diffraction
by Luo, Xiaohe and Hui, Mei and Wang, Shanshan and Hou, Yinlong and Zhou, Siyu and Zhu, Qiudong
Review of Scientific Instruments, ISSN 0034-6748, 03/2018, Volume 89, Issue 3, p. 033102
A simple collimation testing method based on slit Fresnel diffraction is proposed. The method needs only a CMOS and a slit with no requirement in dimensional... 
GRATINGS | TALBOT INTERFEROMETRY | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | WEDGE-PLATE | SHEARING INTERFEROMETER | BEAM COLLIMATION
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
10. Full Text Quantitative simulation of ultrasonic time of flight diffraction technique in 2D geometries using Huygens–Fresnel diffraction model: Theory and experimental comparison
by Kolkoori, Sanjeevareddy and Chitti Venkata, Krishnamurthy and Balasubramaniam, Krishnan
Ultrasonics, ISSN 0041-624X, 01/2015, Volume 55, Issue 1, pp. 33 - 41
This article presents an analytical approach for simulation of ultrasonic diffracted wave signals from cracks in two-dimensional geometries based on a novel... 
Cracks | Ultrasonic non-destructive evaluation | Time-of-flight diffraction (TOFD) | Virtual sources | Huygens–Fresnel diffraction | Huygens-Fresnel diffraction | ACOUSTICS | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | TOFD TECHNIQUE | SCATTERING | ELASTIC-WAVES
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Full Text Cascaded Fresnel diffraction theorem and its application
by Yurlov, Victor and Han, Kyunghun and Yu, Nan Ei
Optical Engineering, ISSN 0091-3286, 5/2018, Volume 57, Issue 5, pp. 055108 - 055108
The goal of the paper is to simplify a simulation of cascaded Fresnel diffraction (CFD) by reducing the number of integrals and giving a solution for arbitrary... 
convolution | Fourier transform | Fresnel kernel | diffraction | lens | IMAGE | ALGORITHM | OPTICS | TRIANGULAR GROOVES
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
12. Full Text Diffraction effects in mechanically chopped laser pulses
by Gambhir, Samridhi and Singh, Mandip
American Journal of Physics, ISSN 0002-9505, 06/2018, Volume 86, Issue 6, pp. 406 - 411
A mechanical beam chopper consists of a rotating disc of regularly spaced wide slits which allow light to pass through them. A continuous light beam, after... 
FRESNEL DIFFRACTION | PHYSICS, MULTIDISCIPLINARY | EDGE | EDUCATION, SCIENTIFIC DISCIPLINES | Diffraction | Research | Laser beams | Optical properties
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
13. Full Text Optimization-free approach for generating sub-diffraction quasi-non-diffracting beams
by Wu, Zhixiang and Zhang, Kun and Zhang, Shuo and Jin, Qijian and Wen, Zhongquan and Wang, Lingfang and Dai, Luru and Zhang, Zhihai and Chen, Hao and Liang, Gaofeng and Liu, Yufei and Chen, Gang
Optics Express, ISSN 1094-4087, 06/2018, Volume 26, Issue 13, pp. 16585 - 16599
Sub-diffraction quasi-non-diffracting beams with sub-wavelength transverse size are attractive for applications such as optical nano-manipulation, optical... 
PHASE | OPTICAL NEEDLE | SPOT | LONG FOCAL LENGTH | BESSEL BEAMS | BINARY | CREATION | OPTICS | FRESNEL ZONE-PLATE | LONGITUDINALLY POLARIZED-LIGHT | SUPER-OSCILLATORY LENS
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
14. Full Text Integrated Shield Edge Diffraction Model for Narrow Obstructing Objects
by Brown, Tim W. C and Khalily, Mohsen
IEEE Transactions on Antennas and Propagation, ISSN 0018-926X, 12/2018, Volume 66, Issue 12, pp. 6588 - 6595
A new simple and accurate model defined as shield edge diffraction is derived and validated suitable for frequencies above 10 GHz diffracting around... 
Antenna measurements | Diffraction | Transmitters | knife edge | shield edge | Directive antennas | Mathematical model | Fresnel reflection | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | Diffraction patterns | Knife-edge | Blocking | Anechoic chambers | Obstructions | Fresnel diffraction
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
15. Full Text See-through reflective metasurface diffraction grating
by Nikolov, DK and Cheng, F and Ding, L and Bauer, A and Vamivakas, AN and Rolland, JP
OPTICAL MATERIALS EXPRESS, ISSN 2159-3930, 10/2019, Volume 9, Issue 10, pp. 4070 - 4080
Metal-dielectric reflective metasurfaces with an engineered phase response provide a versatile alternative to conventional optics, especially when wanting to... 
BAND ANOMALOUS REFLECTION | WAVE PLATES | FRESNEL DIFFRACTION | DISPLAY | MATERIALS SCIENCE, MULTIDISCIPLINARY | POLYMER | OPTICS | FREEFORM | EFFICIENT | Gratings (spectra) | Diffraction efficiency | Display devices | Light | Apertures | Reflection | Incidence angle | Dielectrics | Augmented reality
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
16. Full Text Lensless phase contrast microscopy based on multiwavelength Fresnel diffraction
by Noom, D.W.E and Eikema, K.S.E and Witte, S
Optics Letters, ISSN 0146-9592, 2014, Volume 39, Issue 2, pp. 193 - 196
We demonstrate a compact, wide-field, quantitative phase contrast microscope that does not require lenses for image formation. High-resolution images are... 
CELLS | ILLUMINATION | RECONSTRUCTION | PIXEL SUPERRESOLUTION | OPTICS | ON-CHIP MICROSCOPY | RETRIEVAL | Algorithms | Wavelengths | Microscopy | Phase contrast | Neurons | Formations | Microscopes | Fresnel diffraction | Image contrast
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
17. Full Text Fresnel diffraction from a step in the general case
by Salvdari, Hamid and Tavassoly, M. Taghi and Hosseini, S.R
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 04/2017, Volume 34, Issue 4, pp. 674 - 680
Recently, Fresnel diffraction from phase steps with parallel plates has been studied in detail, and the subject has led to many interesting metrological... 
REFRACTIVE-INDEX | REFLECTION | OPTICS | PHASE STEP | EDGE | SINGULARITY | Diffraction patterns | Simulation | Parallel plates | Metrology | Reflection | Orientation | Fresnel diffraction | Plates
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
18. Full Text High-diffraction-efficiency Fresnel lens based on annealed blue-phase liquid crystal-polymer composite
by Lin, Hua-Yang and Avci, Nejmettin and Hwang, Shug-June
Liquid Crystals, ISSN 0267-8292, 07/2019, Volume 46, Issue 9, pp. 1359 - 1366
We demonstrated a relatively simple and effective method to fabricate a periodically isolated polymer wall of blue-phase liquid crystal Fresnel lens (BPLCFL)... 
diffractive optics | thermal annealing | Blue-phase liquid crystal | Fresnel lens | photopolymerisation-induced phase separation | DISPLAY | TEMPERATURE | MICROLENS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CRYSTALLOGRAPHY | SEPARATION | CHEMISTRY, MULTIDISCIPLINARY | Diffraction efficiency | Polymer matrix composites | Annealing | Liquid crystals | Monomers | Ultraviolet radiation | Composite materials | Diffraction | Photopolymerization | Optical properties | Phase separation | Irradiation | Masking | Polymers | Electric fields
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
19. Full Text Uniform asymptotics of paraxial boundary diffraction waves
by Borghi, Riccardo
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 2015, Volume 32, Issue 4, pp. 685 - 696
Starting from the paraxial formulation of the boundary-diffracted-wave theory proposed by Hannay [J. Mod. Opt. 47, 121-124 (2000)] and exploiting its intrinsic... 
TRANSFORMATION | FRESNEL DIFFRACTION | APERTURES | LINE INTEGRALS | APPROXIMATION | EXPANSIONS | STELLAR OCCULTATIONS | MAGGI-RUBINOWICZ THEORY | PHYSICAL OPTICS | OPTICS | POINTS | Diffraction patterns | Diffraction | Asymptotic properties | Saddles | Smooth boundaries | Plane waves | Apertures | Illumination | Boundaries
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
20. Full Text Nonuniform sampled scalar diffraction calculation using nonuniform fast Fourier transform
by Shimobaba, Tomoyoshi and Kakue, Takashi and Oikawa, Minoru and Okada, Naohisa and Endo, Yutaka and Hirayama, Ryuji and Ito, Tomoyoshi
Optics Letters, ISSN 0146-9592, 12/2013, Volume 38, Issue 23, pp. 5130 - 5133
Scalar diffraction calculations, such as the angular spectrum method (ASM) and Fresnel diffraction, are widely used in the research fields of optics, x rays,... 
FRESNEL DIFFRACTION | ANGULAR SPECTRUM METHOD | OPTICS | ZOOMABLE HOLOGRAPHIC PROJECTION | PROPAGATION | Fourier transforms | Diffraction | Planes | Nonuniform | Mathematical analysis | Scalars | Sampling | Fresnel diffraction
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.