Abstract
In this paper, we proposed a simple complex amplitude modulated holographic data storage(HDS)system and retrieved both the amplitude and phase data by deep learning from a single-shot intensity image. The complex amplitude of signal beam is modulated by a single spatial light modulator (SLM) based on double phase hologram method, and one object intensity image is captured by the detector. Two convolutional neural networks (CNN) are used to build the relationships between the captured intensity and complex amplitude data pages, respectively. After training the neural networks, both the amplitude and phase information can be directly decoded from one intensity image.
© 2022 The Author(s)
PDF Article | Presentation VideoMore Like This
Jianying Hao, Xiao Lin, Ryushi Fujimura, Yoshito Tanaka, Soki Hirayama, Xiaodi Tan, and Tsutomu Shimura
21a_C205_2 JSAP-Optica Joint Symposia (JSAP) 2022
Jianying Hao, Ruixian Chen, Xiao Lin, Tsutomu Shimura, and Xiaodi Tan
IPDP_01 International Symposium on Imaging, Sensing, and Optical Memory (ODS) 2022
Teruyoshi Nobukawa and Takanori Nomura
JTu4A.11 Applied Industrial Optics: Spectroscopy, Imaging and Metrology (AIO) 2014