Making Light Work

What is Zeroptica Technology?

Zeroptica is a solution based method for fabricating subwavelength structures to achieve functionalities such as antireflection, self- cleaning, anti- fingerprint etc. Using Zeroptica on your existing products will:

  • Eliminate unwanted light reflections using sub-wavelength nanostructures
  • Increase transmission
  • Modify the hydrophobicity of the surface. For example, it can make a surface superhydrophobic
  • Low cost, highly scalable and applicable to both flat and curved surfaces

The challenges

Light is reflected from an optical surface due to difference in refractive index of the materials. Light reflection is why you can’t see the screen of your laptop and mobile phone in sunshine. Eliminating unwanted light from an optical surface has significant advantage in many applications and can improve the efficiency of many devices such as optical lenses, solar cells, night vision goggles, LEDs, medical cameras etc.

The Concept

Zeroptica eliminates light reflections off optical surfaces by nano-structuring using a self-assembled soft polymer mask to form sub-wavelength structures, whereupon etching creates an omnidirectional broadband AR interface. The patent-pending process is low cost, highly scalable, involves no surface coatings, and can be applied to flat and curved surfaces.


Applications

Applications range from high-power laser windows and optical lenses to higher efficiency LEDs, OLED, PV and IR cameras.

Low cost, highly scalable and applicable to both flat and curved surfaces

 
 

Applications


Applications range from higher efficiency LEDs, OLED, PV and IR cameras, to high-power laser windows and optical lenses. Samples of silicon and GaAs shall be exhibited.

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AR Coating Free Endoscopes



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Optical Elements


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Infrared Cameras & Imaging Planes



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Metrology Instruments


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High-efficiency Solar Cells



Block Copolymer SA high throughput solution for nanopatterning optical surfaces based on self-assembly technique

 
 

Meet the Zeroptica Team

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Dr. Parvaneh Mokarian

Senior Research Fellow

Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN), Trinity College Dublin in AMBER

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Prof. Mick Morris

Scientific Advisor


Prof. Morris’s work in AMBER includes collaboration with Intel on the development of new technology for the manufacture of logic/memory circuitry. He also has several engagements with other companies based on his experience of surface engineering and materials science, e.g. DePuy (surface coatings for implant components) and Merck Millipore (new membrane materials) and also collaborates with Henkel, Alcatel Lucent and other companies.

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Dr. James Doyle

Project manager


Dr. Doyle completed a BA in Science (Mod. Experimental Physics) in Trinity College Dublin in 2001. After working as an industrial researcher in Materials Ireland Polymer Research Centre, he successfully completed a PhD in the Molecular Electronics and Nanotechnology Group under the supervision of Prof. Werner J. Blau (2002-2006).

Recognition

Awards

“Best Innovation Award”

Dr. Parvaneh Mokarian’s team has won the 1st prize for the “Best Innovation Award” by a multilateral project or technology in SPIE, Europe’s biggest optics conference. The “Innovation Village” run as a part of the exhibition in SPIE held in Brussels April 4-7th 2016.

 

 

Get in Touch

  • AMBER CENTRE
    CRANN
    Trinity College Dublin
    Ireland

  • Dr. Parvaneh Mokarian
    mokariap@tcd.ie

    Phone: +353 1896 3030

Vacancies

There are 3 postdoc positions available in polymer, optics and plasma etch field (see below) in CRANN, Trinity College Dublin.

Candidates who fulfil certain eligibility requirements, once in the position, will have the opportunity to apply to transform their role into a Marie Sklodowska-Curie Fellowship on the EDGE Programme, with additional supports and potential for increased salary.

On TCD’s website, type “Polymer” in the search box and the jobs will be listed.

https://jobs.tcd.ie/

What We’re Looking For