The plenoptic camera as a wavefront sensor for the European Solar Telescope (EST)

Luis F. Rodríguez-Ramos; Yolanda Martín; José J. Díaz; J. Piqueras; J. M. Rodríguez-Ramos

doi:10.1117/12.828578

17 September 2009 The plenoptic camera as a wavefront sensor for the European Solar Telescope (EST)

Luis F. Rodríguez-Ramos, Yolanda Martín, José J. Díaz, J. Piqueras, J. M. Rodríguez-Ramos

Proceedings Volume 7439, Astronomical and Space Optical Systems; 74390I (2009) https://doi.org/10.1117/12.828578
Event: SPIE Optical Engineering + Applications, 2009, San Diego, California, United States

Abstract

The plenoptic wavefront sensor combines measurements at pupil and image planes in order to obtain wavefront information from different points of view simultaneously, being capable to sample the volume above the telescope to extract the tomographic information of the atmospheric turbulence. After describing the working principle, a laboratory setup has been used for the verification of the capability of measuring the pupil plane wavefront. A comparative discussion with respect to other wavefront sensors is also included.

Citation Download Citation

Luis F. Rodríguez-Ramos, Yolanda Martín, José J. Díaz, J. Piqueras, and J. M. Rodríguez-Ramos "The plenoptic camera as a wavefront sensor for the European Solar Telescope (EST)", Proc. SPIE 7439, Astronomical and Space Optical Systems, 74390I (17 September 2009); https://doi.org/10.1117/12.828578

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