Key wavefront sensors features for laser-assisted tomographic adaptive optics systems on the Extremely Large Telescope

Autor: Fusco, Thierry, Agapito, Guido, Neichel, Benoit, Oberti, Sylvain, Correia, Carlos, Haguenauer, Pierre, Plantet, Cédric, Pedreros, Felipe, Ke, Zibo, Costille, Anne, Jouve, Pierre, Busoni, Lorenzo, Esposito, Simone

Publikováno v: J. of Astronomical Telescopes, Instruments, and Systems, 8(2), 021514 (2022)

Laser guide star (LGS) wave-front sensing (LGSWFS) is a key element of tomographic adaptive optics system. However, when considering Extremely Large Telescope (ELT) scales, the LGS spot elongation becomes so large that it challenges the standard reci

Externí odkaz: http://arxiv.org/abs/2206.11383

Performance of a complementary metal-oxide-semiconductor sensor for laser guide star wavefront sensing

Autor: Ke, Zibo, Pedreros Bustos, Felipe, Atwood, Jenny, Costille, Anne, Dohlen, Kjetil, Hadi, El, Gach, Jean-Luc, Herriot, Glen, Hubert, Zoltan, Jouve, Pierre, Rabou, Patrick, Veŕan, Jean-Pierre, Wang, Lianqi, Fusco, Thierry, Neichel, Benoit

Publikováno v: Journal of Astronomical Telescopes Instruments and Systems
Journal of Astronomical Telescopes Instruments and Systems, 2022, 8 (2), pp.021511. ⟨10.1117/1.JATIS.8.2.021511⟩

International audience; The adaptive optics systems of future Extremely Large Telescopes (ELTs) will be assisted with laser guide stars (LGS) which will be created in the sodium layer at a height of ≈90 km above the telescopes. In a Shack–Hartman

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3430::604badfbe042f7dcfe02ce685b550a20
https://hal.science/hal-03669641/file/Preprint.pdf

Performances d'un capteur complémentaire métal-oxyde-semiconducteur pour la détection du front d'onde d'une étoile guide laser

Autor: Ke, Zibo, Bustos, Felipe Pedreros, Atwood, Jenny, Costille, Anne, Dohlen, Kjetil, El Hadi, Kacem, Gach, Jean-Luc, Herriot, Glen, Hubert, Zoltan, Jouve, Pierre, Rabou, Patrick, Veŕan, Jean-Pierre, Wang, Lianqi, Fusco, Thierry, Neichel, Benoit

Publikováno v: J. of Astronomical Telescopes, Instruments, and Systems
Journal of Astronomical Telescopes Instruments and Systems
Journal of Astronomical Telescopes Instruments and Systems, 2022, 8 (2), pp.021511. ⟨10.1117/1.JATIS.8.2.021511⟩
Journal of Astronomical Telescopes, Instruments, and Systems
Journal of Astronomical Telescopes, Instruments, and Systems, 2022, 8, ⟨10.1117/1.JATIS.8.2.021511⟩

International audience; The adaptive optics systems of future Extremely Large Telescopes (ELTs) will be assisted with laser guide stars (LGS) which will be created in the sodium layer at a height of ≈90 km above the telescopes. In a Shack–Hartman

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69c2cbeab41c4089e0b705c59f79fb83

Design and verification of 2Π space all-sky polarization observation system

Autor: 吴水平 Wu Shuiping, 李延飞 Li Yanfei, 晏 磊 Yan Lei, 王 洪 Wang Hong, 柯子博 Ke Zibo

Publikováno v: Infrared and Laser Engineering. 47:417002

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78b21f4f0de8aa27887bff4a78d0b3aa
https://doi.org/10.3788/irla201847.0417002