Optical

Optical refers to anything related to or using light, especially in relation to sight. The term is derived from the Greek word "optikos," which pertains to vision. It is a significant branch of physics, microfabrication, and medical science.

Overview[edit | edit source]

Optical phenomena are studied in many fields including but not limited to, physics, chemistry, biology, engineering, and medicine. The science of optics, which is the study of light and its behavior, is a core part of this field. Optics is divided into two branches: Geometrical optics and Physical optics. Geometrical optics, or ray optics, describes light propagation in terms of rays. On the other hand, physical optics deals with the nature and properties of light itself.

Applications[edit | edit source]

Optical technology has a wide range of applications. In medicine, optical instruments are used for diagnosis and treatment. For instance, endoscopy uses optical fibers to view tissues in the body. In engineering, optical sensors are used in a variety of applications, from monitoring structural integrity to detecting gas leaks. In the field of telecommunications, optical fibers are used to transmit data at high speeds over long distances.

Optical Devices[edit | edit source]

There are numerous devices that operate based on optical principles. These include lenses, mirrors, prisms, telescopes, and microscopes. These devices manipulate light to produce a desired effect, such as magnification or redirection of light.

References[edit | edit source]

Optical Resources
Need Help Finding a Doctor? Need help finding a doctor or specialist anywhere in the world? Explore our world directory. WikiMD's DocFinder can assist you in locating millions of physicians.	Medical Knowledge Access the latest research - Most recent articles Ongoing trials.