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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

Diffraction (Part 2)

2017 PARADIM Diffraction part 2 David Muller

central beamnoise sourceaperture sizen.c.concepts in physicsideal d.q.2nd thingreadout noisehigh dynamic rangemental planethermal noiselong timechannel gain variationsquantum electrodynamicsdigital imagingcount rateoptical devicesfraction patternpico ampslong rangebiological imagingrange electric fieldshuge amountsignal processinggeologyd.p.photographythin pixelmagnetic fieldhole pezc.c.d. cameraelectronicspoisson distributiondiffraction patternelectron hopepoint spread function200 kilovolts$16.00 pico ampsneighboring pixelsquare rootmass signalstandard deviationdetective quantum efficiencyspatial frequencyopticsreal spaceresearch methodsenergy distributionmagnetic ripplesd.q.single electron sensitivityparticle physicsnarrow pixelspace measurementslowly varyingabled sphereatomic physicsimaging modeelectric fieldenergy depositedminus sigmapretty goodemerging technologieselectron beamnoisedynamic rangepoint $16.00 picomagnetismdock noisesoft moonk.v.pulse counting detectorlastic imaging modese.q.low energypretty darn goodelectrons arrivemicron pixelfire electronrandom noisemicroscopesperfectly lineardiscrete distributionselectron producesmass imagepercent variationtechnical detailselectron hole payq.e.statisticselectrostaticselectronics terminologyquantum mechanicsfield imagesingle actorideal detectormultiple pixelsgrain contrastsystems theoryelectron hole1st timehigh count ratescharge carriershuge numberdiffraction spotphysical quantitiesdigital photographyfull diffraction patternnoise timepulse countingbeam energyhigh voltagesoutput noisemilli 2nddynamical systemsoutput signallow count ratedimensional datadigital signal processingmomentum transfercaption complete$150.00 microninformationpixel array detectorc.c.d.1000 electronslaboratory equipmentcyberneticsatomic resolutionscientific methodfinite sizefundamental limitnoise ratiofraction spotquantum chemistryt.m.dataevaluation methodselectromagnetismmomentum operatorincident electrondiffractionprobability current flowrough rulebeam currentwave functiondiffraction work
From  James Overhiser on February 15th, 2019 14 plays

Schrodinger equation and mean-field approximation - Lecture 1.2

2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 1.2

concepts in physicschemical elementssimple equationsolutionscharacteristic energybody wave functionelectronic structurecorrelation potentialelectron densityarchitectural elementssquare divided1st principleselectronegyptian artefact typesgrammarparticle equationelectron chargeforcekinetic energy potentialenergyphilosophical terminologyprinciplesnuclear masshydrogen physics1st electronparticle physicsquantum chemistrychemical propertiesbody problemstarting pointcool interactionbiology and pharmacology of chemical elementsspintronicsf.t.environmental sciencepeople talkatomsindependent particlefunctions and mappingspotential exactedchemical processesexclusion principlehelium atomconservation lawsmechanicsextra potentialelectronic structure methodselectron basicallycommunicationforms of energyreference frametomorrow morningexperimental parameterelectrostaticscomplex numberquantum mechanicshydrogen wave functionscompletely ignoresingle particleminus $13.00quantum modelsairship technology100 yearspotential energy comingphysical quantitiesbasically minuscondensed matter physicspotential energyhydrogen atomindependent eventsnuclear potentialpretty tablecolumn interactionstate functions40000 pointstakes caremathematical terminologysquare modelheliumphysical principlecaption completesingle particle equationhydrogensemiconductor materialskinetic energyexchange potentialtotal energyindependent electrongood newspartial differential equationselectron mass1st stephuman communicationelectromagnetismelectronic variablesatomic numbermasswave function
From  James Overhiser on February 15th, 2019 48 plays

2016 REU Betty Hu CNF & PARADIM REU Convocation

rentinginteresting propertieschemical propertieshigh temperatureinteresting applicationsconcepts in physicsside wallschemical elementssuperhard materials2nd designelectron microscopyfold symmetrygeneration devicesexposure timeelectricitymetallurgythermodynamicsreducing agentspyrotechnic fuelsnice square lotmaterials sciencehall barssuper lotgrain structuresdimensional materialmagnetic fieldelectronnanomaterialsfact data1st thingscattered electronsprecursor flow$4.00 systemlarge scaleoriented dotorientation disordercharge carriersmicroscopy groupmicroscopyatomic lotelementary geometryscale imageelectronic devicesfourfold symmetrytitanium platinum1st presenter210 kelvinselenium atomsdesignmeasurementdry edgecrystallographyray diffractionparticle physicsbanking$210.00 kelvinw.c.reucnfc.n.n.vast majorityscanning transmission electroncharge carriercoefficientemerging technologiesmodel layermagnetismratiosgrain boundarieslattice orientationtopologyamerican rock music groupselectrical transport measurementsgeometrygraphic orientationtransitionlined dotselectrical transportmisaligned dotsalpha psimineralogysemiconductorsmagnetic propertymicroscopesfuture workthin filmhard drivehexagonal latticeresolution imagetransition metalshall factartsrural community developmenttemperaturecolor composite imagegrowth processwhite circlenitridesphotographic processesquantum mechanicscharge carebusiness lawinorganic silicon compoundstransition metalelectromagnetismquantum dotaccountancydirectionprofessor david$45.00 degreesprevious filmt.c.m.grain orientationtransmission electron microscopyphysical quantitiessilicon nitridecondensed matter physicscircle representsdensity functional theoryconfounding variablesmagnetostaticshighly misalignedcall factcrystal structureatomic latticefalse color compositesilicon wafernano wiregood agreementmetalsp.c.b.sampledislocation behaviormathematical terminologycaption completegraphics file formatselectronic propertiesbaseline measurementeconomics terminologydarkfield transmission electrondimensional systemhexagon systemchrome goldflower designquantum electronicsatomic resolutionsuper latticesingle materialalgebrakelvinstate functionslocal superlattice mismatchgreen boundariessilicon nitratemediasitefabricationstructurearchitectural designaestheticsaspect ratio$210.00 calvinvoltage dropcontactphoto resist
From  James Overhiser on February 12th, 2019 21 plays