Microphotonics is a branch of technology that deals with directing light on a microscopic scale and is used in optical networking. Particularly, it refers to the branch of technology that deals with wafer-level integrated devices and systems that emit, transmit, detect, and process light along with other forms of radiant energy with photon as the quantum unit.[1]
Photonic crystals are non-conducting materials that reflect various wavelengths of light almost perfectly. Such a crystal can be referred to as a perfect mirror. Other devices employed in microphotonics include micromirrors and photonic wire waveguides. These tools are used to "mold the flow of light", a famous phrase for describing the goal of microphotonics. The crystals serve as structures that allow the manipulation, confinement, and control of light in one, two, or three dimensions of space.[2]
Microphotonics has biological applications and these can be demonstrated in the case of the "biophotonic chips", which are developed to increase efficiency in terms of "photonic yield" or the collected luminescent signal emitted by fluorescent markers used in biological chips.[3]
Currently, microphotonics technology is also being developed to replace electronics devices and bio-compatible intracellular devices.[4] For instance, the long-standing goal of an all-optical router would eliminate electronic bottlenecks, speeding up the network. Perfect mirrors are being developed for use in fiber-optic cables.
↑Minoli, Daniel (2006). Nanotechnology Applications to Telecommunications and Networking. Hoboken, NJ: John Wiley & Sons, Inc. Publication. p.151. ISBN9780471716396.