13 August 1993 Recording of an achromatic holographic doublet for focusing laser diodes
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Abstract
A method for designing and recording a holographic achromat, composed of two holographic optical elements (HOEs), is presented. The method is demonstrated with a doublet recorded at 488 nm for application at a central frequency of 820 nm. A near-diffraction-limited focus and high diffraction efficiency are achieved over a comparatively wide spectral range.
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Yaakov Amitai, Yaakov Amitai, Abraham Aharoni, Abraham Aharoni, Joseph W. Goodman, Joseph W. Goodman, } "Recording of an achromatic holographic doublet for focusing laser diodes", Proc. SPIE 1972, 8th Meeting on Optical Engineering in Israel: Optoelectronics and Applications in Industry and Medicine, (13 August 1993); doi: 10.1117/12.151097; https://doi.org/10.1117/12.151097
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