Abstract
We present the development of a new low-cost and portable nanophotonic sensor to measure mechanical or environmental quantities, such as acoustic, bending, stretching, or temperature changes (see Figure 1). The sensor consists of a compact diode laser, a multimode fiber, and a smartphone, and thus, it is quite portable. The laser light emitted from the multimode fiber forms optical speckle patterns on a screen. We experimentally implement the bending sensing on a smartphone. The relationship between the bending curvature and the optical speckle pattern is quantitatively studied, demonstrating its feasibility of bending sensing.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
