Search for tag: "imaging condition"

Linear Imaging Theory

2017 PARADIM Linear Imaging Theory Robert Hovden

d.n.a.dark fieldaperture sizeobject functiontotal intensitycollaboration increasesconcepts in physicsconvergence angleareaspherical aberrationwide rangecovering todaygeometric shapesd.n.a. structurecentral minimumelectron microscopyfocal pointintensity increaseslinear imaging modelwave vectorscontrol theoryoptical devicescollection anglelarger apertureelectron microscopehigh anglearchitectural elementssignal processingphotographyhigh pass filtertransfer functionuncorrected systemphase shiftdarkfield regimefunctional formscattered electronshigher frequencybright field stemegyptian artefact typesdiffraction patternscience of photographypoint spread functionhigh intensity probeelementary geometryintegralsspatial frequencyopticsobjective lensbright field regimebright spotsreal spacelow frequencyreciprocal spaceblurring contributionsphere collaborationuncorrected instrumentcharacteristic dimensionincoherent imaging conditionsurfacesaperture functionwave frontatomic physicsimaging modecontract transfer functionwhite noisescanning transmission electroncohere imagingprevious lecturedistant planeelementary shapesstemhigher angleshigh resolutionincoherent linear imagemil ratingdetector geometriesfield conegeometrytypes of functionsaberration correctedconstant phaselengthlower frequencieschromatic aberrationconic sectionsamplitude squaredaberration freescientific techniquesmicroscopesmeasuring instrumentsintensity squaredoptic axisintensity decreasescontrast transferdiffraction limitstem imageindividual atomradio spectrumincoherent imagingquantum mechanicsaberration free probemultivariable calculuspeople metersfocal planebright fieldlow angleamateur radiosystems theoryimage planecoherent imaging conditioncollecting electronsblurring functiontransmission electron microscopyphysical quantitiesdigital photographyangular spreaddouble integralcoherent imaginglargest rangeface shifthigher order aberrationsraleigh criterionpiofairly interpretabletransmission electron microscopesquare pulsegeometrical opticsdigital signal processing1st ordercaption completeprobe tailsnyquist limitblue curvesubroutinesbroadcastingfilter frequency responsemaximum frequencyhigh frequencycaustic curvehand sidelow pass filterspatial coordinatesatoms closercoherent imagesparrow criterionstructural systempico meterdark backgroundfrequency spaceoptimal aperturet.m.complex conjugatecontrast transfer functionwave functionmeasure ultimatelyimaging conditionannular darkfieldincoherent imaging modeatomic numberfield stematomic columninelastic interactionsnobel prizeangle mediumchemistryfocal imagingprobe size
From  James Overhiser on February 15th, 2019 17 plays

CAM Colloquium, 2014-01-31 - Guillaume Bal: High-contrast High-resolution Coupled Physics Imaging Modalities

ultrasoundmaterialsengineeringradioactivitycamspecification languagessoundcomputer systemselectromagnetic radiationsymbolsphysical sciencessystems scienceguillaume balcornellp.d.mathematical objectsnatural sciencesgreek alphabetcolorinteractionequations of physicsvector calculusgeneticsimage processingequationproblemacousticsfunctioncommunicationcontrol theoryscientific methodphysical objectsnuclear physicsphotometrycaption completeidealismmechanicsquantum electrodynamicssheer wasteeconomic anthropologysend lighttissueinformation sciencemetalsimaginationsystemsset theoryseafoodlatin alphabetwirelesslinear operators in calculusevaluationpersonal lifeinformation theorystatistical theorygroup theorylogical consequencereasoninglinear algebramental structuresreligionpolynomialsforestrylightstatistical terminologyinteresthearingcomputing terminologyu.t.m.r.i.high contrastmedical terminologynuclear magnetic resonancemeteorologylight coner.p.gelementary algebranatural resourcesmeasurementmedical imagingorgansmassdeterminantsreconstructionphotographybankingpartial differential equationsconditionstructural systembroadcastinghealthelectronicsoccupational safety and healthpropertycomputer programmingalgebracreativitycomputer graphicsarchitectural elementsopticsparticle physicsknowledge representationlow contrastreconstructhigh resolutiondifferential topologymedical physicsgrammarinverse problemcontrastvisionfood ingredientsphysicsanatomyphotonsyntactic entitieseuropean space agencyphilosophy disambiguationcontinuum mechanicselectromagnetismradio spectrumatomic physicsuniversevaluepapermakingmatterapplied mathematicsphysical cosmologyartificial satellites orbiting earthsystems theorymathematical analysisforceresolutionbusiness lawaccountancyscatteringnatural philosophyinfinityapplied and interdisciplinary physicsexistentialist conceptsmechanical vibrationsquestionaestheticsclassical mechanics
From  E. Cornelius on June 29th, 2017 1 plays