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| Title: | Air flow mapping and profiling using talbot interferometry and fourier fringe analysis |
| Authors: | Dhanotia, Jitendra Bhatia, Vimal |
| Keywords: | Air;Fourier transforms;Image processing;Mapping;Measurement;Optical data processing;Refractive index;Flow;Fourier fringe analysis;Fringe pattern;Grating;Image processing algorithm;Static pressure;Talbot interferometer;Talbot interferometry;Interferometry |
| Issue Date: | 2019 |
| Publisher: | Institute of Electrical and Electronics Engineers Inc. |
| Citation: | Dhanotia, J., Bhatia, V., & Prakash, S. (2019). Air flow mapping and profiling using talbot interferometry and fourier fringe analysis. Paper presented at the 2019 International Conference on Opto-Electronics and Applied Optics, Optronix 2019, doi:10.1109/OPTRONIX.2019.8862357 |
| Abstract: | An experimental study is reported for air flow mapping using Talbot interferometry and image processing algorithm. Light from the laser is collimated and are focused on the Talbot interferometer (TI). The set-up is arranged such that the horizontal fringes due to collimation is obtained. When the static pressure probe (for air flow) is inserted between the pair of grating, the change in refractive index between the pair of grating deteriorates the fringe patterns and is used to profile air flow. © 2019 IEEE. |
| URI: | https://doi.org/10.1109/OPTRONIX.2019.8862357 https://dspace.iiti.ac.in/handle/123456789/5169 |
| ISBN: | 9781728100708 |
| Type of Material: | Conference Paper |
| Appears in Collections: | Department of Electrical Engineering |
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