Holographic acoustic-signal authenticator

Sudheesh K. Rajput; Allarakha Shikder; Naveen K. Nishchal; Ryuju Todo; Osamu Matoba; Yasuhiro Awatsuji

doi:10.1364/PRJ.527329

Photonics Research, Volume. 12, Issue 10, 2104(2024)

Holographic acoustic-signal authenticator

Sudheesh K. Rajput^1、*, Allarakha Shikder², Naveen K. Nishchal², Ryuju Todo³, Osamu Matoba^4,5, and Yasuhiro Awatsuji¹

Author Affiliations

¹Faculty of Electrical Engineering and Electronics, Kyoto Institute of Technology, Kyoto 606-8585, Japan

²Department of Physics, Indian Institute of Technology Patna, Bihta 801106, India

³Graduate School of Science and Technology, Kyoto Institute of Technology, Kyoto 606-8585, Japan

⁴Center of Optical Scattering Image Science, Kobe University, Kobe 657-850, Japan

⁵Organization for Advanced and Integrated Research, Kobe University, Kobe 657-850, Japan

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Supplementary Materials

Visualization 1 | First acoustic signal used for testing

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Visualization 2 | Second acoustic signal used for testing

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Visualization 3 | Third acoustic signal used for testing

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Sudheesh K. Rajput, Allarakha Shikder, Naveen K. Nishchal, Ryuju Todo, Osamu Matoba, Yasuhiro Awatsuji, "Holographic acoustic-signal authenticator," Photonics Res. 12, 2104 (2024)

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Paper Information

Category: Holography, Gratings, and Diffraction

Received: Apr. 11, 2024

Accepted: Jul. 7, 2024

Published Online: Sep. 5, 2024

The Author Email: Sudheesh K. Rajput (srskrajput@gmail.com)

DOI:10.1364/PRJ.527329

Topics

laser devices and laser physics

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laser manufacturing

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