What is Photonics?

Introducing Photonics. In the last two years we’ve seen a tipping point for photonics. With global sales of mobile phones expected to be 1.5 B in 2016 and the huge rise in the number of connected devices due to IoT energy consumption, Photonics is key to improve existing technologies and sectors.

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What is Photonics?

Photonics definition

Photonics is defined as the science of using light to generate energy, detect or transmit information. Another way to define Photonics is as the technology of generating and harnessing light and many other forms of radiant energy whose quantum unit is the photon.

Photonics involves cutting-edge uses of lasers, optics, fiber-optics, and electro-optical devices in numerous and diverse fields of technology, for instance, aerospace, agriculture, biomedicine, construction, energy, information technology, chemicals, transportation, homeland security, solid state lighting, among many others.

Photonics: What is Photonics?

What is Photonics? What could Photonics’ economic impact mean for the global economy? Take a look at this video from Innovation Trail to better understand what Photonics is.

What is Photonics?

Photonics applications

Light technologies are helping to revolutionize many sectors. Here are just a few examples of Photonics applications. Click on each box to read about Photonics applications.

Photonics applications in Aerospace technologies

Aerospace technology is a clear example of Photonics applications. Uses LiDAR (laser RADAR systems) as well as laser altimeters, imaging systems for test and analysis of aircraft, holographic heads-up displays, and optical pattern recognition systems for navigation.

Photonics applications in Agriculture

Photonics applications in agriculture facilitate the use of satellite remote sensing to detect large-scale crop effects, scanning technology and infrared imaging to monitor food production and quality, and sensor systems for planting and irrigation.

Photonics applications in Biomedicine

Photonics applications in Biomedicine allow the use of larsers for surgery, therapies, for instance photodynamic therapy and in situ keratomileusis procedures; uses testing and analysis devices such as nanoinvasive glucose monitors.

Photonics applications in Construction

Photonics applications in Constructions includes, among others, scanning site topography, laser distance measuring and alignment, laser bar-code readers to inventory materials and 3D analysis to track the progress of construction.

Photonics applications in Alternate Energy

Photonics applications in Alternative Energy allows the production of Photovoltaic Devices, which are used for Solar Electric Panels (SEPs). Recent improvement in cost, efficiency and reliability promise that PVDs will be an even greater contributor to AEE in the future.

Photonics applications in Information technology

Photonics applications in Information technology are, for example, the use of optics for data storage, ultrafast data switching and transmission of data across fiber-optic networks.

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What is Photonics?

What is Photonics’ main purpose?

The main purpose of the photonics field is to develop new and innovative products for medicine, telecoms, manufacturing, construction, among many other research fields. We are listing some Photonics applications below.

In this way, from light that can cut plastic, to ultra-accurate lasers used in delicate eye surgeries, photonics is responsible for significant scientific discoveries. Indeed, in the last couple of years we have seen a tipping point for photonics; especially as the telecom sector realises that the exponential thirst for Internet bandwitdh cannot be met by simply improving existing technology. Then with global sales of mobile phones expected to be 1.5B units for 2016, plus the huge rise in the number of connected devices (the so-called Internet of Things) the energy consumption in data-centres is becoming the cause of great concern.

Photonics is also key to making new tools for measuring things we can’t yet measure. With those tools, we can now answer important new questions and create new business and investment opportunities. In this way, light technologies and photonics are helping to revolutionized many sectors, especially advanced sensing.

What is Photonics?

Why is Photonics important?

The growth of data usage due to mobiles’ sales global increase as well as boost of the Internet of Things’ infrastructure urges large amounts of information to be transmitted quickly and reliably through optical fiber cables. But the current exponential thirst for Internet badnwitdh cannot be met simply improving existing technologies. This is where Photonics play its part replacing telecommunications systems that use metal wiring, creating easier, less resources-consuming solutions and products.

For example, using Photonics technologies, professionals may create a laser that can cut through raw materials. Photonics professionals may also create optical materials that make a factory more energy efficient. At an electronics manufacturer, photonics determine how energy efficient the screens of televisions are by testing crystals. In the military, lasers are used in navigation and to provide range information for weaponry and missile targets. In the medical field, lasers are used in numerous diagnostic and treatment procedures, and to perform delicate surgery on the eye and other parts of the body.

A lot of time is spent researching new developments within Photonics’ rapidly growing field. This is one of the reasons why Photonics professionals must keep up to date with the findings and research of other professionals.