Optoelectronics, Electro-Optics, and Photonics:

Difference Between Optoelectronics, Electro-Optics, and Photonics:

The analysis and study of the nature and characteristics of light is a highly complex and intersectional field that concerns various schools of thought. For example, photonics and optics are undoubtedly two interconnected fields of science. Similarly, electro-optics and optoelectronics are fully separated yet related entities. It becomes quite easy to lose the track of the original language when considering these various fields from such a broad vantage point. One can get all the information about the custom spherical optics manufacturer and flat optics simply Visit Website.


Furthermore, these words are often used interchangeably when they have different meanings that deserve attention. We can define them as follows:


Electro-optics can also be defined as the use of applied electric fields in order to control and generate optical radiation. It is also worth noting that a caveat is provided for this term because electro-optic (E-O) is often used as a synonym for optoelectronic, which is incorrect.


Optoelctronics can be described as the device which reacts to the optical power, modifies or emits optical radiation, or takes advantage of the optical radiation for its internal operation or any device that works as an electrical-to-optical or optical-to-electrical converter.



Photonics is known as «the technology to generate and use light, the quantum unit of which is the photon.»

One of the most commonly used and simple ways to carry out the difference between photonic and optics in both of these, the manipulation of light takes place. Still, electro-optics comes with electrically manipulating devices systems in order to generate and produce the desired light properties, while photonics is concerned with the manipulation of light in order to generate a required electrical signal.

Before studying the types of optoelectronic devices that are available in the market today, it is highly important to understand the difference between electro-optics and optoelectronics.

Some argue that the two are synonymous, but this is not entirely correct. As the name suggests, electro-optics is more likely to be related to the field of optics. Digging deeper, electro-optics generally refers to the methods and equipment used to control the characteristics of light through electrical effects, such as electronically adjusting the refractive indices of optical instruments.

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