Abstract

In this Letter, a concept of new multi-parameter imaging that can acquire visual and audio data of dynamic object phenomena simultaneously by a holographic technique is proposed. Temporal intensity distributions give us visual information of the dynamic events. The temporal profile of the phase distribution can give different information of the dynamic events, such as audio data. These two physical data can express the dynamic events with multi-parameters in various dimensions. The proposed imaging approach has potential in several applications in physics and life science research. Two experimental demonstrations such as static object and broken glass with visual and sound features are provided to show the effectiveness of the proposed concept.

© 2019 Optical Society of America

Optical voice encryption based on digital holography

Sudheesh K. Rajput and Osamu Matoba
Opt. Lett. 42(22) 4619-4622 (2017)

Simultaneous imaging of flow and sound using high-speed parallel phase-shifting interferometry

Kenji Ishikawa, Risako Tanigawa, Kohei Yatabe, Yasuhiro Oikawa, Takashi Onuma, and Hayato Niwa
Opt. Lett. 43(5) 991-994 (2018)

Multimodal sound field imaging using digital holography [Invited]

Sudheesh K. Rajput, Osamu Matoba, Yuki Takase, Tomoyoshi Inoue, Kohei Itaya, Manoj Kumar, Xiangyu Quan, Peng Xia, and Yasuhiro Awatsuji
Appl. Opt. 60(10) B49-B58 (2021)

Single-shot ultrafast phase retrieval photography

Chengyang Hu, Zhenmin Du, Minghua Chen, Sigang Yang, and Hongwei Chen
Opt. Lett. 44(17) 4419-4422 (2019)

Single-shot quantitative birefringence microscopy for imaging birefringence parameters

Zhen-Jia Cheng, Yang Yang, Hong-Yi Huang, Qing-Yang Yue, and Cheng-Shan Guo
Opt. Lett. 44(12) 3018-3021 (2019)