Fabrication of high-efficiency reflection holograms for use as a holographic concentrator in the blue spectral domain around 420 nm

Philipp Froening; Jochen Schulat; Christo G. Stojanoff

doi:10.1117/12.262410

20 December 1996 Fabrication of high-efficiency reflection holograms for use as a holographic concentrator in the blue spectral domain around 420 nm

Philipp Froening, Jochen Schulat, Christo G. Stojanoff

Author Affiliations +

Proceedings Volume 2951, Holographic and Diffractive Techniques; (1996) https://doi.org/10.1117/12.262410
Event: Advanced Imaging and Network Technologies, 1996, Berlin, Germany

Abstract

In this paper we present the results in the development of large format (20 cm by 50 cm) cylindrical holographic mirrors (CHMs) recorded in dichromated gelatin, for use in solar chemistry applications. The realized spectral reflectivity of 400 - 440 nm is adapted to the sensitizer zinctetra-phenylporphine. Effective efficiency of the mirror (i.e. referred to the incident radiation at the desired wavelength of 420 nm) is 75% with excellent homogeneity across the aperture.

Citation Download Citation

Philipp Froening, Jochen Schulat, and Christo G. Stojanoff "Fabrication of high-efficiency reflection holograms for use as a holographic concentrator in the blue spectral domain around 420 nm", Proc. SPIE 2951, Holographic and Diffractive Techniques, (20 December 1996); https://doi.org/10.1117/12.262410

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