What is Electron Microscope?

Electron microscope uses a beam of electrons instead of light to create an image of the specimen. It has much higher magnification and resolution capabilities than light microscopes, able to magnify up to two million times. This allows scientists to see much finer details in the structure of materials and biological specimens.

• Electron microscopes are of two main types: transmission electron microscopes (TEM) and scanning electron microscopes (SEM).
• TEMs provide detailed images of the internal structure of cells and materials.
• SEMs offer 3D images of the surface of specimens, which are useful for material sciences and industrial applications.
• Electron microscopes are much more complex and expensive than light microscopes.
• They require a vacuum to operate, as electron beams are deflected by air molecules.

Light microscopes and electron microscopes are the tools that let us see details too small for the naked eye. Light microscopes use visible light to illuminate samples while electron microscopes use electron beams for much finer detail. Each has its unique applications and limitations. In this article, we will learn the differences between a Light Microscope And Electron Microscope in detail.