Parts of Electron Microscope
The Electron Microscope diagram shows that it comprises of a tall, vacuum-sealed column that is mounted vertically. It consists of the following components:
Electron gun
- The electron gun consists of a filament made of tungsten that is heated, thereby producing electrons.
Electromagnetic lenses
- The condenser lens directs the electron beam onto the specimen.
- A thin and tightly focused electron beam is created by the second condenser lens.
- The electron beam emitted by the specimen travels through the objective lens, a set of high-power magnetic coils, to produce an intermediate magnified image.
- The final, much-enlarged image is created by the projector (ocular) lenses, which are the third set of magnetic lenses.
- Each of these lenses functions as an image magnifier, retaining an amazing degree of detail and resolution.
Specimen Holder
- The specimen holder is comprised of a metal grid that secures an extremely thin film of carbon or collodion.
Image viewing and Recording System
- A fluorescent screen receives the final image projection.
- A camera for capturing the image is located beneath the fluorescent screen.
Diagram of Electron Microscope
The diagram of the electron microscope shows its complex internal components, including electron sources and electromagnetic lenses. There are two types of electron microscopes. The electron gun releases electrons that pass through multiple components and hit the gold-coated specimen. The diagram of an electron microscope with labels helps understand the various parts and their functions easily.
The well-labeled diagram of the electron microscope is given below:
Table of Content
- What is Electron Microscope?
- Working Principle of Electron Microscope
- Types of Electron Microscope
- Parts of Electron Microscope
- Conclusion – Diagram of Electron Microscope
- FAQs on Diagram of Electron Microscope