| Issue |
EPJ Web Conf.
Volume 362, 2026
31st International Laser Radar Conference (ILRC 31) Held Together with the 22nd Coherent Laser Radar Conference (CLRC 22)
|
|
|---|---|---|
| Article Number | 13001 | |
| Number of page(s) | 4 | |
| Section | CLRC Coherent Sensing Modalities and Architectures | |
| DOI | https://doi.org/10.1051/epjconf/202636213001 | |
| Published online | 09 April 2026 | |
https://doi.org/10.1051/epjconf/202636213001
FMCW Lidar Based Ranging And Range Selective Coherent Imaging: A Summary
Spectrum Lab, Montana State University PO Box 173510, Montana State University, Bozeman, Montana, 59717, USA This email address is being protected from spambots. You need JavaScript enabled to view it.
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Published online: 9 April 2026
Abstract
Coherent detection methods associated with FMCW technology enable range doppler processing with high resolution and sensitivity as well as holographic imaging at long range. Potential advantages of this range selective coherent sensing technique, include achieving range resolution that is significantly less than the optical system's depth of field. A preliminary study on the influence of atmospheric turbulence on states of light carrying orbital angular momentum has been carried out. The characterization of turbulence using an angle of arrival method and the efficacy of OAM mode identification methods in the presence of turbulence as well as the implications for coherent lidar applications are discussed.
© The Authors, published by EDP Sciences, 2026
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