1. 3.3 Other types of microscopy
Microbiology

2. Dark-Field Microscopy
Samples are illuminated so that they appear brighter.
Uses a condenser that scatters light.

3. Phase-contrast Microscopy
Enhances contrast by splitting light.

4. Interference microscopy
Variation of Phase-Contrast
Uses a prism to split light.

5. Fluorescence Microscopy
Specimens are chemically manipulated.

6. Confocal Microscopy Spatial Filtering Techniques.
Eliminates out- of-focus light.

7. Electron Microscopy
Uses magnetic coils to direct a beam of electrons from a tungsten filament.

8. Scanning Electron Microscope (SEM)
Produces a 3- dimensional looking image of the surface of specimen.

9. Transmission Electron Microscope
Cross-section view of a specimen

10. Scanned-Probe Microscopy
Produces 3-D image

11. X-Ray Diffraction Structural Characteristics of Crystals Bragg’s Law
Rosalind Franklin-DNA