Experimental teaching and training system based on volume holographic storage

Zhuqing Jiang; Zhe Wang; Chan Sun; Yutong Cui; Yuhong Wan; Rufei Zou

doi:10.1117/12.2270721

16 August 2017 Experimental teaching and training system based on volume holographic storage

Zhuqing Jiang, Zhe Wang, Chan Sun, Yutong Cui, Yuhong Wan, Rufei Zou

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Proceedings Volume 10452, 14th Conference on Education and Training in Optics and Photonics: ETOP 2017; 104521V (2017) https://doi.org/10.1117/12.2270721
Event: 14th Conference on Education and Training in Optics and Photonics, ETOP 2017, 2017, Hangzhou, China

Abstract

The experiment of volume holographic storage for teaching and training the practical ability of senior students in Applied Physics is introduced. The students can learn to use advanced optoelectronic devices and the automatic control means via this experiment, and further understand the theoretical knowledge of optical information processing and photonics disciplines that have been studied in some courses. In the experiment, multiplexing holographic recording and readout is based on Bragg selectivity of volume holographic grating, in which Bragg diffraction angle is dependent on grating-recording angel. By using different interference angle between reference and object beams, the holograms can be recorded into photorefractive crystal, and then the object images can be read out from these holograms via angular addressing by using the original reference beam. In this system, the experimental data acquisition and the control of the optoelectronic devices, such as the shutter on-off, image loaded in SLM and image acquisition of a CCD sensor, are automatically realized by using LabVIEW programming.

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Zhuqing Jiang, Zhe Wang, Chan Sun, Yutong Cui, Yuhong Wan, and Rufei Zou "Experimental teaching and training system based on volume holographic storage", Proc. SPIE 10452, 14th Conference on Education and Training in Optics and Photonics: ETOP 2017, 104521V (16 August 2017); https://doi.org/10.1117/12.2270721

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