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Unformatted text preview: : These are the simplest most widely used type of microscope. They typically use refractive glass and occasionally of plastic or quartz , to focus light into the eye or another light detector. And other important type of microscope which is included in this category is the Digital microscope appeared a few years ago, using optics and a charge-coupled device (CCD) camera to output a digital image to a monitor. Electron microscopes Three major variants of electron microscopes exist: Scanning electron microscope ( SEM ): looks at the surface of bulk objects. (it scans the surface with electron beams). Transmission electron microscope ( TEM ): This is a scientific device that allows people to see objects that could normally not be seen by the naked or unaided eye. Scanning Tunneling Microscope ( STM ): is a powerful technique for viewing surfaces at the atomic level....
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This note was uploaded on 08/31/2010 for the course CSE 41234 taught by Professor Mccord during the Spring '10 term at Middlebury.
- Spring '10