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Master Programme in Advanced Optical Technologies
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Master Programme in Advanced Optical Technologies

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Master Programme in Advanced Optical Technologies

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  2. The Programme
  3. Why Optical Technologies?

Why Optical Technologies?

Bereichsnavigation: The Programme
  • Overview
  • Topics
  • Why Optical Technologies?
  • Courses
    • Current semester
    • Optical Metrology
    • Optical Material Processing
    • Optics in Medicine
    • Optics in Communication
    • Optical Materials and Systems
    • Computational Optics
    • Physics of Light
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    • MAOT and SAOT
    • Max Planck School of Photonics
    • Max Planck Institute
    • Bavarian Laser Center
    • Fraunhofer Institute

Why Optical Technologies?

Why Optical Technologies

Why should one study Optical Technologies or „Photonics“ as they are sometimes referred to. Let’s start with a video of the European Research Council, the public body for funding of scientific and technological research conducted within the European Union.

Photonics – the science of generating, controlling and detecting light – is the future

Optical technologies focuses on the generation, control, measurement, and – above all – the use of light in virtually every area that is vital to society and the economy. The term „photonics“ refers to the photon, the light particle, just as „electronics“ refers to the electron.

Light has extraordinary properties which include:

  • focusability down to one millionth of a millimetre (nanometre)
  • the highest achievable speed in the universe
  • shortest pulses of one billionth of a billionth of a second (attosecond)
  • highest output of up to billions of megawatts (petawatt)
  • undistrbed interaction: up to millions of megabits per second (terabits per second)

Applications

Photonics puts these properties to use. The selection of examples shows that light and optical technologies are everywhere. Photonics is key to any technological development in the modern world:

  • Lasers: Lasers are everywhere. The list of laser applications for industry and science is almost endless: from spectroscopy techniques to digital cinema projectors, from laser welding technques to laser scalpels, and many more…
  • Microchips: Microchips are used in almost every electronic device we use today. Microchips are produced by Photolithography – with light.
  • Internet: Optical fibers are the backbone of the worldwide internet – the basic structure of modern life.
  • Automotive industry: Light is essential for the automotive industry. It’s „more than just headlamps“ but is used in the production line, development of new materials, driver assistance systems and more.
  • Solar cells: Light provides energy. Solar cells are an essential component of the energy transition to fight climate change.

MAOT graduates can become part of all these amazing technologies – both as experts in highly specialised small companies or as specialists in big global players.

Disclaimer: We have to admit, that some dreams – although very desirable – will never come true. Watch here :-).

Significance for science

The high significance of optical technology in science is mirrored in several nobel prices connected to optical technologies which has been awarded in the recent years. In this video Nobel laureate (2018) Donna Strickland explains why „Photonics is going to be the technology of the 21st century“.

  • Physics 2009: „for groundbreaking achievements concerning the transmission of light in fibers for optical communication”
  • Physics 2012: „for ground-breaking experimental methods that enable measuring and manipulation of individual quantum systems”
  • Physics 2014: „for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources”
  • Physics 2017: “for decisive contributions to the Laser-Interferometer Gravitational-Wave Observatory detector and the observation of gravitational waves“
  • Physics 2018: “for groundbreaking inventions in the field of laser physics in particular for the optical tweezers and their application to biological systems” – “for groundbreaking inventions in the field of laser physics in particular for their method of generating high-intensity, ultra-short optical pulses”
  • Chemistry 2014: “for the development of super-resolved fluorescence microscopy”
Master Programme in Advanced Optical Technologies
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