Articles | Volume 8, issue 10
Research article
09 Oct 2015
Research article |  | 09 Oct 2015

Performance evaluation of an all-fiber image-reject homodyne coherent Doppler wind lidar

C. F. Abari, A. T. Pedersen, E. Dellwik, and J. Mann

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Cited articles

Abari, C. F., Pedersen, A. T., and Mann, J.: An all-fiber image-reject homodyne coherent Doppler wind lidar, Opt. Express, 22, 25880–25894, 2014.
Angelou, N., Abari, C. F., Mann, J., Mikkelsen, T., and Sjöholm, M.: Challenges in noise removal from Doppler spectra acquired by a continuous-wave lidar, in: Proc. of the 26th Int. Laser Radar Conf., Porto Heli, Greece, 25–29 June, 2012, s5P-01, 2012a.
Angelou, N., Mann, J., Sjöholm, M., and Courtney, M.: Direct measurement of the spectral transfer function of a laser based anemometer, Rev. Sci. Instrum., 83, 033111,, 2012b.
Bingöl, F., Mann, J., and Larsen, G. C.: Lidar measurements of wake dynamics Part I: one dimensional scanning, Wind Energy, 13, 51–61, 2010.
Grund, C. J., Banta, R. M., George, J. L., Howell, J. N., Post, M. J., Richter, R. A., and Weickmann, A. M.: High-resolution Doppler lidar for boundary layer and cloud research, J. Atmos. Ocean. Tech., 18, 376–393, 2001.
Short summary
Continuous-wave coherent Doppler lidars (CW CDL) are a class of short-range wind lidars. This paper presents the measurement results from a field campaign where the performance of a recently built all-fiber image-reject homodyne CW CDL is compared against a sonic anemometer. The results are weighed against another instrument, i.e., a CW CDL benefiting from a heterodyne receiver. The results show that the new system has a superior measurement performance, especially for close-to-zero velocities.