6 February 2008 Highly dispersive dielectric transmission gratings with 100% diffraction efficiency
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Abstract
A new approach for the realization of highly dispersive dielectric transmission gratings is presented. By covering conventional transmission gratings with a plane substrate a complete suppression of any reflection losses and, thus, 100% diffraction efficiency can be achieved. Theoretical design considerations, a physical investigation of the diffraction as well as very promising experimental results are shown.
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Tina Clausnitzer, Thomas Kämpfe, Frank Brückner, Roland Heinze, Ernst-Bernhard Kley, Andreas Tünnermann, Olivier Parriaux, Alexandre V. Tishchenko, "Highly dispersive dielectric transmission gratings with 100% diffraction efficiency", Proc. SPIE 6883, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics, 68830U (6 February 2008); doi: 10.1117/12.767783; https://doi.org/10.1117/12.767783
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KEYWORDS
Diffraction gratings

Diffraction

Reflection

Interfaces

Silica

Reflectivity

Dielectrics

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