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Analysis of the detective quantum efficiency of
Analysis of the detective quantum efficiency of

... directly in front of the detector. In order to analyze the propagation of signal and noise through the system, we model the detector as a multi-stage cascaded imaging system, consisting of: a) conversion of x-ray quanta to optical quanta in the phosphor; b) collection and transfer of the optical qua ...
3D differential interference contrast microscopy using synthetic
3D differential interference contrast microscopy using synthetic

... A set of complex field images obtained at various angles of illumination is synthesized to increase the numerical aperture of the illumination. For illumination parallel to the optical axis of an objective lens, which is defined as illumination angle equal to zero, the phase image has a uniform back ...
The Fractional Fourier Transform. with Applications in Optics and Signal
The Fractional Fourier Transform. with Applications in Optics and Signal

... Phase–Space Optics. The Fractional Fourier Transform in Optics. Applications of the Fractional Fourier Transform to Filtering, Estimation, and Signal Recovery. Applications of the Fractional Fourier Transform to Matched Filtering, Detection, and Pattern Recognition. Bibliography on the Fractional Fo ...
Clutter elimination for deep clinical optoacoustic imaging using
Clutter elimination for deep clinical optoacoustic imaging using

... journal homepage: www.elsevier.com/locate/pacs ...
SMILA: SeMantic Information Logistics Architecture
SMILA: SeMantic Information Logistics Architecture

... • The amount and diversity of information is growing exponentially, mainly in the area of unstructured data, like emails, text files, blogs, images etc. • Poor data accessibility, user rights integration and the lack of semantic meta data are constraining factors for building next generation enterpr ...
Characterisation of the Nigerian Shoreline
Characterisation of the Nigerian Shoreline

... basis due to limited resources. This procedure offers a solution to this challenge using free and publicly available data. Although, the shoreline characterisation procedure was developed based on datasets from study sites along Nigerian coastline, the procedure is suitable for mapping coastal areas ...
Syllabus for Foundation courses - IISER
Syllabus for Foundation courses - IISER

... Energetics; Structures of NaCl, CsCl, Wurtzite; Solubility of ionic compounds. Non-metal chemistry: Structures of compounds formed by s and p block elements including structures of elemental B, C, Si, P, S, Ge. Transition Elements: Coordination compounds; Ligands; Nomenclature; Spectrochemical serie ...
Introduction to Metamaterials
Introduction to Metamaterials

... The Invisible Man by H.G. Wells (1897) "...  it  was  an  idea  ...  to  lower  the   refractive  index  of  a  substance,   solid  or  liquid,  to  that  of  air  — so   far  as  all  practical  purposes  are   ...
381_1.pdf
381_1.pdf

... Abstract. Scanning Electronic Microscopes (SEM) are widely used either for cross-section measurement (process development) or for top-down CD measurement (production). ITRS roadmap for CD and overlay metrology points out some difficult challenges for next technology nodes. Up to now, we remained con ...
TIDI Observations of Migrating diurnal and semi
TIDI Observations of Migrating diurnal and semi

... with mixed results (Burrage et al., 1996). Some ground-based measurements agreed with the satellite measurements better than others. Meridional wind component tends to have better agreement than the zonal component and the cause is still a mystery (Forbes et al., 2004). Nevertheless, such comparison ...
IBM Cognos 8 Business Intelligence
IBM Cognos 8 Business Intelligence

... information, and information into knowledge that can be used to enhance decision-making and to create actionable plans that drive effective business activity. • BI can be used to acquire – Tactical insight to optimize business processes by identifying trends, anomalies, and behaviors that require ma ...
Medical applications of Terahertz Imaging: a Review of Current
Medical applications of Terahertz Imaging: a Review of Current

... samples prior to histological testing and on such samples THz still performs well. Since cancerous and healthy tissue do not differ greatly in density, it has been suggested that the cause of the differentiation is down to chemical composition [18]. Another area where THz imaging will likely find us ...
as a PDF - Department of Engineering Science
as a PDF - Department of Engineering Science

... We also note that rays from the object space are mapped onto conjugate rays with the same angle in image space, in accordance with Eq. (2). As such it is possible to see that the limiting angular aperture in the system cmax will essentially limit the overall resolution of the instrument. The effecti ...
Sample manuscript showing style and formatting
Sample manuscript showing style and formatting

... multi-temporal Landsat imagery for an overall area of about 20,000km2. The classification was driven and validated through ground truths collected by ecologists. The overall accuracy was determined to be more than 80%. The resulting habitat map played an important role throughout the study, includin ...
op_bessel1 - School of Physics
op_bessel1 - School of Physics

... The radial coordinate vP is a scaled perpendicular distance from the optical axis. Figure (4) shows the irradiance as a function of the radial coordinate vP. In the upper plot the irradiance is normalized to 1. The lower figure shows the irradiance as a decibel scale I dB  10log10 ( I ) . The diffr ...
Fraunhofer Diffraction from a circular aperture
Fraunhofer Diffraction from a circular aperture

... The radial coordinate vP is a scaled perpendicular distance from the optical axis. Figure (4) shows the irradiance as a function of the radial coordinate vP. In the upper plot the irradiance is normalized to 1. The lower figure shows the irradiance as a decibel scale I dB  10log10 ( I ) . The diffr ...
Harnessing a Quantum Design Approach for Making Low
Harnessing a Quantum Design Approach for Making Low

... This QM approach is an alternative paradigm for designing radiation-manipulating devices and offers the prospect of practical super-resolving devices at new wavelengths and geometries. KEYWORDS: Metamaterials, superlens, s-SNOM, super-resolution, imaging, hyperlens, quantum well “Classical” metamater ...
(FT-IR) Microspectroscopic Measurements of Intact Spheres
(FT-IR) Microspectroscopic Measurements of Intact Spheres

... ing the absorption spectrum of the material from recorded data such that the recovered spectra are independent of the sample morphology.4,6–8 One set of approaches today seeks to model the material as an idealized object, such as a sphere, and largely neglects the optical configuration of the micros ...
SOIL MOISTURE DETERMINATION USING REMOTE SENSING
SOIL MOISTURE DETERMINATION USING REMOTE SENSING

... predictions for the next 100 years are up to 8°C, 3-5°C by the end of the XXI century. Floods, droughts, forest fires and other natural disasters are more frequent across the globe. The struggle with the nature of these disasters is comprehensive and requires the involvement of a vast number of peop ...
remote sensing
remote sensing

... Meanwhile countries are becoming increasingly aware that long term economic viability requires a balanced, informed strategy for the exploitation of natural resources forecasting agricultural yields, and developing new energy sources. In order to meet these challenges, we need professional who are ...
Preface The history of science is, to a considerable degree, the
Preface The history of science is, to a considerable degree, the

... crystallography. Lauegrams are not conventional images for visual observation. However, using “lauegrams”, one could numerically reconstruct the spatial structure of atoms in crystals. This shoot gave its crop in less than half a century. One of the most remarkable scientific achievements of 20-th c ...
High-resolution retinal microscopy using MEMS
High-resolution retinal microscopy using MEMS

... The scanning laser ophthalmoscope, invented in 1980 by Rob Webb, allows highcontrast, high resolution imaging of the retina. Its confocal detector greatly improves contrast and allows sub-surface imaging, permitting detailed study of the vasculature that supplies capillary blood flow to the retina. ...
Wide-field extended-resolution fluorescence
Wide-field extended-resolution fluorescence

... must be done in the near-field [2]. Recent work demonstrated that far-field detection is possible with periodic corrugations in the metal layer [3], and that magnification can similarly be achieved [4]. While super-resolution on the order of λ/4 can be obtained with these methods, the sample must be ...
High-speed spectral-domain optical coherence tomography at 1.3
High-speed spectral-domain optical coherence tomography at 1.3

... C. Dorrer, N. Belabas, J-P Likforman, and M. Joffre, “Spectral resolution and sampling issues in Fouriertransform spectral interferometry,” J. Opt. Soc. Am. B 17, 1795-1802 (2000). ...
Legal Certification of Digital Data: The Earth Resources Observation
Legal Certification of Digital Data: The Earth Resources Observation

... that could not be brought into the courtroom. Once it is properly authenticated, this type of exhibit is usually admissible if it is helpful to the trier of fact’s understanding of the issues. Imagery from satellites, for instance, can assist a judge and jury understand the issues in a case, and it ...
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Imagery analysis

Imagery analysis is the extraction of useful information from bi-dimensional graphic formats, including screen shots. This includes color and black-and-white photographs, infra-red photographs and video, radar screens and synthetic aperture radar formats, ultrasound, EKG, EEG, MRI, echo cardiograms, seismographs and others. In short, any type of sensor-related data projected in 2- and 3-D formats qualifies as imagery.
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