Wavefront and distance measurement using the CAFADIS camera

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 7015, Issue , 2008, Pages

  Rodriguez Ramos J M ^a   Castellá, B Femenía ^b   Navaa, F Pérez ^a   Fumeroa, S ^a  

^a UNIVERSIDAD DE LA LAGUNA   (Spain)

^b Grantecan   (Spain)

Author keywords

Adaptive optics; FPGA; GPU; LGS; Pepths; Plenoptic sensor; Wavefront phase recovery

Indexed keywords

FPGA; GPU; LGS; PEPTHS; PLENOPTIC SENSOR; WAVEFRONT PHASE RECOVERY;

ADAPTIVE OPTICS; CAMERAS; COMPUTER HARDWARE DESCRIPTION LANGUAGES; FIELD PROGRAMMABLE GATE ARRAYS (FPGA); LIGHT SOURCES; MICROLENSES; OPTICAL DESIGN; OPTICAL TELESCOPES; SENSORS; SODIUM; SPACECRAFT OBSERVATORIES; TELESCOPES; THREE DIMENSIONAL; WAVEFRONTS;

LIGHT;

EID: 66949139730     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.789380     Document Type: Conference Paper

References (15)

1. R. M. Clare and R. G. Lane, "Wave-front sensing from subdivision of the focal plane with a lenslet array," JOSA A, Vol.22, pp. 117-125, 2005. (Pubitemid 40168115)
2. Rodríguez-Ramos, J.M., Magdaleno E., Domínguez Conde C., Rodríguez Valido M., and Marichal-Hernández J.G., "2D-FFT implementation on FPGA for wavefront phase recovery from the CAFADIS camera", SPIE Astronomical telescopes and instrumentation, Marseille, 2008.
3. E. Adelson and J. Wang, "Single lens stereo with plenoptic camera", IEEE transactions on pattern analysis and machine intelligence, vol.14, n°2, p. 99, 1992
4. Ren Ng, "Fourier Slice Photography". Proceedings of SIGGRAPH, Los Ángeles (U.S.A.), 2005.
5. Pérez Nava F., Marichal-Hernández J.G., Rodríguez-Ramos J.M., "The discrete focal stack transform", Eusipco, European Signal Processing Conference, Lausanne, 2008
6. D. Summers, A. H. Bouchez, J. Chin, A. Contos, S. Hartman, E. Johansson, R. Lafon, D. Le Mignant, P. Stomski, M. A. van Dam, and P. L. Wizinowich, "Focus and pointing adjustments necessary for laser guide star adaptive optics at the W.M. Keck Observatory," in Advancements in Adaptive Optics, D. Bonaccini Calia, B. L. Ellerbroek, and R. Ragazzoni, eds., vol.5490 of Proc. SPIE, pp. 1117-1128 (2004). (Pubitemid 40027511)
7. M. E. Kasper, J. Charton, B. Delabre, R. Donaldson, E. Fedrigo, G. Hess, N. N. Hubin, J. Lizon, M. Nylund, C. Soenke, and G. Zins, "LGS implementation for NAOS," in Advancements in Adaptive Optics, D. Bonaccini Calia, B. L. Ellerbroek, and R. Ragazzoni, eds., vol.5490, pp. 1071-1078 (2004). (Pubitemid 40027506)
8. G. Herriot, S. Morris, S. Roberts, J. M. Fletcher, L. K. Saddlemayer, G. Singh, J. Véran, and E. H. Richardson, "Innovations in Gemini adaptive optics system design," SPIE 3353, 488-499 (1998).
9. M. Watanabe, H. Takami, N. Takato, S. Colley, M. Eldred, T. Kane, O. Guyon, M. Hattori, M. Goto, M. Iye, Y. Hayano, Y. Kamata, N. Arimoto, N. Kobayashi, and Y. Minowa, "Design of the Subaru laser guide star adaptive optics module," in Advancements in Adaptive Optics, D. Bonaccini Calia, B. L. Ellerbroek, and R. Ragazzoni, eds., vol.5490 of Proc. SPIE, pp. 1096-1104 (2004) (Pubitemid 40027509)
10. Sánchez-Blanco, E., GTCAO WFS design.
11. G. Herriot, P. Hickson, B. Ellerbroek, J.P Véran, C.Y. She, R. Clare, D. Looze, (2006), "Focus errors from tracking sodium layer altitude variations with laser guide star adaptive optics for the Thirty Meter Telescope," in Advances in Adaptive Optics II, B. L. Ellerbroek, and D. Bonaccini Calia , eds., vol Proc. SPIE 6272 (2006).
12. Davis, D.S., Hickson, P., Herriot, G, She, C.Y., "Temporal variability of the telluric sodium layer", Optics Letters, 31 (22), 3369 (2006)
13. Carbillet, M., Vèrinaud, C., Femenía, B., Riccardi, A., Fini., L., "Modelling astronomical adaptive optics- I. The software package CAOS", MNRAS, 356, 12 (2005)
14. Marichal-Hernández J.G. , Rosa F., Nava F.P., Rodríguez- Ramos J.M., "Fast discrete evaluation of plane integrals within an hypercube", to be submitted, 2008.
15. Ziegler, R., Bucheli, S., Ahrenberg, L., Magnor, M., Gross, M."A Bidirectional Light Field - Hologram Transform" EG 2007.