Universitat Politècnica de Catalunya - UPC

Hybrid diffractive/refractive optics simulator: method and device

Posted by Servei from Universitat Politècnica de Catalunya - UPCResponsive · Patents for licensing · Spain

Summary of the technology

The invention relates to a system and to a method for characterizing, designing and/or modifying optical properties of hybrid diffractive/refractive lenses with no need of manufacturing such a lens.

Description of the technology

The hybrid diffractive/refractive optics simulator is a rapid, economical and low consumption system in optical bench. Unlike numerical simulation, the proposed system provides empirical results, which are closer to the final behaviour of an optical

This versatile system permits to characterize a diffractive profile independently or in combination with a refractive element before production.


Testing physically new diffractive intraocular lens designs:

  • Extended focus, trifocal, bifocal, aberration compensation.
  • Also applicable to diffractive contact lenses.

Intellectual property status

Granted Patent

Technology Owner

Universitat Politècnica de Catalunya - UPC

Technology Transfer Office

Additional information (attached documents)

Related keywords

  • Electronics, IT and Telecomms
  • Industrial Technologies
  • Physical Sciences and Exact Sciences
  • Physics
  • Optics
  • Optical Materials
  • Optical material testing
  • Simulation
  • Computer Software Technology
  • Imaging, Image Processing, Pattern Recognition
  • Systems software
  • Other scanning related (including optical mark sensing and image processing)
  • optics simulation
  • optical lenses
  • optical performance

About Universitat Politècnica de Catalunya - UPC

Technology Transfer Office from Spain

The Universitat Politècnica de Catalunya - BarcelonaTech is a public institution dedicated to higher education and research in the fields of engineering, architecture and science, which contributes its knowledge and expertise in order to increase scientific output, transfer its results to society and provide a network of scientific and technical state-of-the-art facilities and technology valorization services that place us at the leading edge of innovation and economic development.

The UPC has established itself as a driver of innovation and is the technology partner of choice for companies and organizations with which it develops projects and builds partnerships. A role borne out by the numerous agreements and research projects that have been set in motion by groups, organizations and laboratories; the creation of new technology-based companies; the generation and exploitation of patents, and the scientific and technical services UPC makes available to its environment in order to generate progress and employment.

The Technology Transfer Office (SGI) is responsible of Designing, coordinating and implementing research valorisation strategies, carrying out the protection policy of the research results, marketing these results through license contracts and designing and setting up the University's enterprise creation model in order to transfer the results of the research to the market, protect and commercialize these results, promote the culture of entrepreneurship and innovation, and create technology-based companies within the UPC environment.

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