Design of a short-focal-length double-Fourier-transform-lens system for holographic storage

Jiyong Zeng; Guofan Jin; Minqiang Wang; Qingsheng He; Yingbai Yan

doi:10.1117/1.2714541

1 March 2007 Design of a short-focal-length double-Fourier-transform-lens system for holographic storage

Jiyong Zeng, Guofan Jin, Minqiang Wang, Qingsheng He, Yingbai Yan

Author Affiliations +

Optical Engineering, Vol. 46, Issue 3, 033002 (March 2007). https://doi.org/10.1117/1.2714541

Abstract

A short-focal-length double-Fourier-transform-lens system for holographic storage was designed. The system is minimized by propagating signal beam and reference beam along a common optical axis. In order to obtain a compact configuration and high information density, the front and the rear Fourier-transform lens have short focal length (33 and 30 mm, respectively). The multiconfiguration optimization method is adopted to correct aberrations of the object region and meet the requirement of reference beam. The designed system, whose total numerical aperture for signal beam and reference beam is 0.60, achieves diffraction-limited imaging quality.

©(2007) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Jiyong Zeng, Guofan Jin, Minqiang Wang, Qingsheng He, and Yingbai Yan "Design of a short-focal-length double-Fourier-transform-lens system for holographic storage," Optical Engineering 46(3), 033002 (1 March 2007). https://doi.org/10.1117/1.2714541

Published: 1 March 2007

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