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Diffractive Optical Elements for Polymer-Specific Applications

Jenoptik develops reflection and transmission gratings made from polymers of all types.

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Diffractive optical elements can perform many functions of refractive optics — or even replace them completely. The grating structures are implanted in the polymer in an injection molding process. Reflection and transmission gratings are made to order by our experts — and are always designed to meet your specific requirements.

Our product range includes planar gratings and spherical gratings with a structural density of up to 1000 lines/mm and structural depths of 10 to 400 nm. Sinusoidal and angled structures are particularly suited to injection molding.

Diffractive optical elements can also be combined with refractive optical elements. For example, integrated diffraction gratings can be used to correct the color value of aspherical lenses. Surface nanostructures prevent any reflections on the lens.


  • Versatile: Diffractive optics can perform many of the functions of refractive elements
  • Cost-effective: Smaller and lighter than conventional optics
  • Flexible: Can be combined with refractive optical elements
  • Precise: Atomic force microscope used for measurement

Fields of Application

  • Lighting and energy: Solar modules
  • Automotive industry: Camera systems

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Do you have any questions? Our experts are happy to help.

Point of Contact Optical Coatings

Polymer Optics & Optoelectronic Systems

+49 36482 45-406

+49 36482 45-226

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