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Pure and Applied Geophysics, ISSN 0033-4553, 12/2011, Volume 168, Issue 12, pp. 2395 - 2425
Journal Article
ISSN 2040-3364, 4/2015, Volume 7, Issue 15, pp. 6619 - 6626
Three-dimensional (3D) hotspots for ultrahigh surface-enhanced Raman scattering (SERS) has been experimentally demonstrated by evaporating a droplet of... 
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2010, Volume 7854
THz imaging technology will be potentially used in structure's defects detection, package inspection, on line product quality control, security screening or... 
large focal depth | terahertz imaging | conical lens | quasi-Bessel beams | Beams (radiation) | Diffraction | Computer simulation | Imaging | Mathematical models | Spatial resolution | Defects | Lenses
Conference Proceeding
Journal of Modern Optics, ISSN 0950-0340, 01/2012, Volume 59, Issue 1, p. 90
By means of an amplitude modulation method, long-focal-depth properties of a two-dimensional cylindrical microlens are achieved. An apodized window function of... 
Diffraction | Contact lenses | Light | Optical properties
Journal Article
Optics Letters, ISSN 0146-9592, 07/2005, Volume 30, Issue 13, pp. 1647 - 1649
We present an annularly distributed phase-only mask that generates an axial irradiance distribution identical to the point spread function of the Dowski-Cathey... 
AMBIGUITY FUNCTION | OPTICS | EXTENDED DEPTH | FIELD
Journal Article
Optics Express, ISSN 1094-4087, 12/2008, Volume 16, Issue 25, pp. 20968 - 20973
This study explores two-dimensional binary sub-wavelength diffractive lenses (BSDLs) for implementing long focal depth and high transverse resolution based on... 
LIMITS | RIGOROUS ELECTROMAGNETIC ANALYSIS | FEATURE ISSUE | DESIGN | COMPUTER | AXILENS | LIGHT-PROPAGATION | FRESNEL REGION | OPTICS | OPTICAL-ELEMENTS | Models, Theoretical | Computer Simulation | Light | Scattering, Radiation | Computer-Aided Design | Equipment Design | Refractometry - instrumentation | Equipment Failure Analysis | Lenses
Journal Article
Optics Communications, ISSN 0030-4018, 2011, Volume 284, Issue 19, pp. 4658 - 4662
In view of second-order coherence theory, the generalized diffractive axicon illuminated by partially coherent Gaussian Schell-model (GSM) beams is analyzed.... 
Partially coherent | Gaussian Schell model | Axicon | DIFFRACTIVE AXICONS | OPTICAL-SYSTEM | OPTICS | Beams (radiation) | Correlation | Diffraction | Mathematical analysis | Coherence | Images | Gaussian | Boundaries
Journal Article
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 2011, Volume 28, Issue 6, pp. 1051 - 1057
Using a general focal-length function, two-dimensional long-focal-depth (LFD) metallic cylindrical focusing micromirrors (MCFMs) are designed and the focal... 
RIGOROUS ELECTROMAGNETIC ANALYSIS | MICROLENSES | LENGTH FUNCTION | AXICON | AXILENS | HIGH TRANSVERSE RESOLUTION | OPTICS | LENSES | MIRRORS
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2017, Volume 10462
Conference Proceeding
Optics Express, ISSN 1094-4087, 08/2005, Volume 13, Issue 16, pp. 6160 - 6167
We show an experimental and computational comparison between the resolution power, the contrast and the focal depth of a nonlinearly propagated... 
METHANOL | DIFFRACTION-FREE BEAMS | OPTICS | PULSE
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2009, Volume 7517
Resolution and focal depth are very important parameters in optical data storage systems, and have attracted much attention. In this article, focusing... 
Vector beam; superresolution | Vector diffraction theory | High focal depth | Beams (radiation) | Simulation | Mathematical analysis | Phase shift | Focusing | Data storage | Evolution | Vectors (mathematics)
Conference Proceeding
Journal of the Optical Society of America A: Optics and Image Science, and Vision, ISSN 1084-7529, 2007, Volume 24, Issue 6, pp. 1747 - 1751
A general focal length function is proposed to design microlenses with long extended focal depth and high lateral resolution. The focal performance of the... 
RIGOROUS ELECTROMAGNETIC ANALYSIS | AXICON | DIFFRACTIVE CYLINDRICAL LENSES | AXILENS | HIGH TRANSVERSE RESOLUTION | OPTICS | BOUNDARY-ELEMENT METHOD
Journal Article
Journal of Modern Optics, ISSN 0950-0340, 10/2008, Volume 55, Issue 17, pp. 2857 - 2863
Extended focal depth and focal shift are very important in microscopy, imaging and optical storage systems, and have attracted much attention in recent years.... 
tunable pupil filter | extended focal depth | focal shift | superresolution | Focal shift | Superresolution | Tunable pupil filter | Extended focal depth | PHASE | OPTICAL-SYSTEM | OPTICS | LENS
Journal Article
Geophysical Research Letters, ISSN 0094-8276, 09/2009, Volume 36, Issue 17, pp. L17317 - n/a
Journal Article
Chinese Journal of Geophysics (Acta Geophysica Sinica), ISSN 0001-5733, 11/2010, Volume 53, Issue 11, pp. 2620 - 2630
A seimic phase is often observed between P and S of continental earthquakes for epicentral distances less than 50 km in regions with simple crustal structure.... 
Surface P wave | Depth phase | Focal depth | sPL | Waveform comparison | Stations | P waves | Error analysis | Earthquakes | Seismic engineering | Waveforms | Conversion | Seismic phenomena
Journal Article
Optics Communications, ISSN 0030-4018, 2010, Volume 283, Issue 9, pp. 1661 - 1667
In this paper, we propose a kind of metallic cylindrical focusing micromirrors (MCFMs) with parabolic profiles, and the focal performance is investigated based... 
Diffraction efficiency | Rigorous electromagnetic analysis | Long focal depth | Boundary element method | Metallic cylindrical focusing micromirrors | AXILENS | HIGH TRANSVERSE RESOLUTION | OPTICS | MIRRORS | Electromagnetism | Concentrators | Mathematical analysis | Focusing | Mathematical models | Aberration
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2016, Volume 9753
Conference Proceeding
Journal of Optics, ISSN 0972-8821, 12/2014, Volume 43, Issue 4, pp. 278 - 283
The intensity distribution in the focal region for a double-ring-shaped azimuthally polarized beam using complex phase mask with high NA lens axicon system is... 
Vector diffraction theory | Optics, Optoelectronics, Plasmonics and Optical Devices | High NA lens | Laser Technology, Photonics | Physics, general | Azimuthally polarized beam | Physics | High depth of focus
Journal Article
Pure and Applied Geophysics, ISSN 0033-4553, 12/2011, Volume 168, Issue 12, pp. 2427 - 2449
We analyze here the rupture mechanics of the 2004, M2.2 earthquake based on our observations and measurements at focal depth (Part I). This event ruptured the... 
Earth Sciences | Geophysics/Geodesy | GEOCHEMISTRY & GEOPHYSICS | MAGNITUDE | TREMORS | IN-SITU STRESS | GROWTH | STATE | CONSTRAINTS | STRENGTH | DEFORMATION | FAILURE | DAMAGE | Finite element method | Rock mechanics | Earthquakes | Analysis | Geophysics | Mechanics | Seismology | Plate tectonics | Faults | Gallium | Rock | Rheology | Slip | Rupture | Segments | Seismic phenomena
Journal Article
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