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Optical methods for distance and displacement measurements
Abstract
This tutorial reviews various noncontact optical sensing techniques that can be used to measure distances to objects, and related parameters such as displacements, surface profiles, velocities and vibrations. The techniques that are discussed and compared include intensity-based sensing, triangulation, time-of-flight sensing, confocal sensing, Doppler sensing, and various kinds of interferometric sensing with both high- and low-coherence sources.
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Cited by
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A Survey on LiDAR Scanning Mechanisms
Raj, T., Hashim, F. H., Huddin, A. B., Ibrahim, M. F., & Hussain, A. (2020) · Electronics · doi:10.3390/electronics9050741 · Cited by 413
Metasurface Micro/Nano-Optical Sensors: Principles and Applications
Qin, J., Jiang, S., Wang, Z., Cheng, X., Li, B., Shi, Y., Tsai, D. P., Liu, A. Q., Huang, W., & Zhu, W. (2022) · ACS Nano · doi:10.1021/acsnano.2c03310 · Cited by 359
Low-overhead distribution strategy for simulation and optimization of large-area metasurfaces
Skarda, J., Trivedi, R., Su, L., Ahmad-Stein, D., Kwon, H., Han, S., Fan, S., & Vučković, J. (2022) · npj Computational Materials · doi:10.1038/s41524-022-00774-y · Cited by 44
Metadata
- Authors
- Berkovic, G., & Shafir, E.
- Venue
- Advances in Optics and Photonics
- Publisher
- Optica Publishing Group
- Published
- 2012-09-11
- Volume
- 4
- Issue
- 4
- Pages
- 441
- ISSN
- 1943-8206 (ISSN-L)
- OpenAlex
- W2051162467
- Cited by
- 411
- References
- 0
- FWCI
- 11.80
- Type
- journal article
- Language
- en
- Open access
- closed
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