Recording and optimization of holographic solar concentrator in ultra fine grain visible wavelength sensitive silver halide emulsion

Abstract

Visible spectrum of solar light concentration on wavelength depended solar cell is to enhance the diffraction efficiency of the solar cell is our prime aim. Initial step of successful recording of high diffraction efficiency and good visible transmission holographic optical element were recorded. For this, we used ultra fine grain visible wavelength responsive silver halide holographic emulsion from Ultimate holography. The novelty of this work is three different laser sources of 442, 532 and 633 nm were used to record a single holographic transmission lens by using multiplex technique. The detail study of the holographic optical element recording is explained.