Theoretical analysis and fabrication technique of micro holographic Fresnel lens

Shou Liu; Xiangsu Zhang; Chuan Liu

doi:10.1117/12.469279

3 June 2002 Theoretical analysis and fabrication technique of micro holographic Fresnel lens

Shou Liu, Xiangsu Zhang, Chuan Liu

Proceedings Volume 4659, Practical Holography XVI and Holographic Materials VIII; (2002) https://doi.org/10.1117/12.469279
Event: Electronic Imaging, 2002, San Jose, California, United States

Abstract

Theoretical analysis indicates that for micro holographic Fresnel lenses with the same diameter, the spatial frequency of the interference fringes of the MHFL recorded with two spherical waves is higher than that recorded with a spherical wave and a plane wave. Therefore two-spherical- wave arrangement results in higher diffraction efficiency. Experimental results have verified the theoretical analysis. To obtain an MHFL with small diameter and high spatial frequency of interference fringes, lense with large f-number are preferred in the recording geometry.

Citation Download Citation

Shou Liu, Xiangsu Zhang, and Chuan Liu "Theoretical analysis and fabrication technique of micro holographic Fresnel lens", Proc. SPIE 4659, Practical Holography XVI and Holographic Materials VIII, (3 June 2002); https://doi.org/10.1117/12.469279

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