Über diesen Kurs

16,953 kürzliche Aufrufe
100 % online
Beginnen Sie sofort und lernen Sie in Ihrem eigenen Tempo.
Flexible Fristen
Setzen Sie Fristen gemäß Ihrem Zeitplan zurück.
Ca. 21 Stunden zum Abschließen
Englisch
Untertitel: Englisch
100 % online
Beginnen Sie sofort und lernen Sie in Ihrem eigenen Tempo.
Flexible Fristen
Setzen Sie Fristen gemäß Ihrem Zeitplan zurück.
Ca. 21 Stunden zum Abschließen
Englisch
Untertitel: Englisch

von

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Caltech

Lehrplan - Was Sie in diesem Kurs lernen werden

InhaltsbewertungThumbs Up99%(2,159 Bewertungen)Info
Woche
1

Woche 1

1 Stunde zum Abschließen

Welcome

1 Stunde zum Abschließen
3 Videos (Gesamt 19 min), 3 Lektüren
3 Videos
Description of Parts7m
Introduction: Why Electrons?8m
3 Lektüren
Welcome from Professor Jensen10m
About the Instructor10m
Concept Check Questions: Why Electrons?10m
Woche
2

Woche 2

3 Stunden zum Abschließen

Currents, Coils, Knobs and Names: Basic anatomy of the electron microscope

3 Stunden zum Abschließen
9 Videos (Gesamt 94 min), 8 Lektüren
9 Videos
Electron Guns18m
EM Lenses
The Column26m
Sample Chamber14m
Energy Filters7m
Detectors11m
Vacuum Systems9m
Summary and Safety5m
8 Lektüren
Concept Check Questions: Electron Guns10m
Concept Check Questions: Electron Lenses10m
Concept Check Questions: The Column10m
Concept Check Questions: The Sample Chamber10m
Concept Check Questions: Energy Filters10m
Concept Check Questions: Electron Detectors10m
Concept Check Questions: Vacuum Systems10m
Concept Check Questions: Summary and Safety10m
Woche
3

Woche 3

3 Stunden zum Abschließen

Fourier Transforms and Reciprocal Space for Beginners

3 Stunden zum Abschließen
7 Videos (Gesamt 134 min), 6 Lektüren
7 Videos
1-D Sine Waves and their Sums32m
1-D Reciprocal Space20m
2-D Waves and Images19m
2-D Transforms and Filters32m
3-D Waves and Transforms13m
Convolution and Cross-Correlation15m
6 Lektüren
Concept Check Questions: 1-D Sine Waves and Their Sums10m
Concept Check Questions: 1-D Reciprocal Space10m
Concept Check Questions: 2-D Waves and Images10m
Concept Check Questions: 2-D Transforms and Filters10m
Concept Check Questions: 3-D Waves and Transforms10m
Concept Check Questions: Convolution and Cross-correlation10m
Woche
4

Woche 4

4 Stunden zum Abschließen

Image Formation

4 Stunden zum Abschließen
7 Videos (Gesamt 164 min), 6 Lektüren
7 Videos
Amplitude and Phase Contrast30m
Wave Propagation and Phase Shifts30m
The Contrast Transfer Function33m
Defocus and its Effects21m
Envelopes16m
CTF Correction31m
6 Lektüren
Concept Check Questions: Amplitude and Phase Contrast10m
Concept Check Questions: Wave Propagation and Phase Shifts10m
Concept Check Questions: The Contrast Transfer Function10m
Concept Check Questions: Defocus and its Effects10m
Concept Check Questions: Envelopes10m
Concept Check Questions: CTF Correction10m

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