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Daylight operation of a sodium laser guide star

Autor: Hart, Michael, Jefferies, Stuart, Murphy, Neil

We report photometric measurements of a sodium resonance guide star against the daylight sky when observed through a tuned magneto-optical filter (MOF). The MOF comprises a sodium vapor cell in a kilogauss-level magnetic field between crossed polariz

Externí odkaz: http://hdl.handle.net/10150/622016
http://arizona.openrepository.com/arizona/handle/10150/622016

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

ANDES, the high resolution spectrograph for the ELT:science case, baseline design and path to construction

Autor: Marconi, Alessandro, Abreu, M., Adibekyan, V., Alberti, V., Albrecht, S., Alcaniz, J., Aliverti, M., Allende Prieto, C., Alvarado Gómez, J., Amado, P., Amate, M., Andersen, M., Artigau, E., Baker, C., Baldini, V., Balestra, A., Barnes, S., Baron, F., Barros, S., Bauer, S., Beaulieu, M., Bellido-Tirado, O., Benneke, B., Bensby, T., Bergin, E., Biazzo, K., Bik, A., Birkby, J., Blind, N., Boisse, I., Bolmont, E., Bonaglia, M., Bonfils, X., Borsa, F., Brandeker, A., Brandner, W., Broeg, C., Brogi, M., Brousseau, D., Brucalassi, A., Brynnel, J., Buchhave, L., Buscher, D., Cabral, A., Calderone, G., Calvo-Ortega, R., Canto Martins, B., Cantalloube, F., Carbonaro, L., Chauvin, G., Chazelas, B., Cheffot, A.-L., Cheng, Y., Chiavassa, A., Christensen, L., Cirami, R., Cook, N., Cooke, R., Coretti, I., Covino, S., Cowan, N., Cresci, G., Cristiani, S., Cunha Parro, V., Cupani, G., d'Odorico, V., de Castro Leão, I., de Cia, A., de Medeiros, J., Debras, F., Debus, M., Demangeon, O., Dessauges-Zavadsky, M., Di Marcantonio, P., Dionies, F., Doyon, R., Dunn, J., Ehrenreich, D., Faria, J., Feruglio, C., Fisher, M., Fontana, A., Fumagalli, M., Fusco, Thierry, Fynbo, J., Gabella, O., Gaessler, W., Gallo, E., Gao, X., Genolet, L., Genoni, M., Giacobbe, P., Giro, E., Gonçalves, R., Gonzalez, O., González Hernández, J., Gracia Témich, F., Haehnelt, M., Haniff, C., Hatzes, A., Helled, R., Hoeijmakers, H.J., Huke, P., Järvinen, S., Järvinen, A., Kaminski, A., Korn, A., Kouach, D., Kowzan, Grzegorz, Kreidberg, L., Landoni, M., Lanotte, A., Lavail, A., Li, J., Liske, J., Lovis, C., Lucatello, S., Lunney, D., Macintosh, M., Madhusudhan, N., Magrini, L., Maiolino, R., Malo, L., Man, A., Marquart, T., Marques, E., Martins, A., Martins, C., Maslowski, P., Mason, C., Mason, E., Mccracken, R., Mergo, P., Micela, G., Mitchell, T., Mollière, P., Monteiro, M., Montgomery, D., Mordasini, C., Morin, J., Mucciarelli, A., Murphy, M., N'Diaye, M., Neichel, B., Niedzielski, A., Niemczura, E., Nortmann, L., Noterdaeme, P., Nunes, N., Oggioni, L., Oliva, E., Önel, H., Origlia, L., Östlin, G., Palle, E., Papaderos, P., Pariani, G., Peñate Castro, J., Pepe, F., Perreault Levasseur, L., Petit, P., Pino, L., Piqueras, J., Pollo, A., Poppenhaeger, K., Quirrenbach, A., Rauscher, E., Rebolo, R., Redaelli, E., Reffert, S., Reid, D., Reiners, A., Richter, P., Riva, M., Rivoire, S., Rodríguez-López, C., Roederer, I., Romano, D., Rousseau, Sylvain, Rowe, J., Salvadori, S., Santos, N., Santos Diaz, P., Sanz-Forcada, J., Sarajlic, Mirsad, Sauvage, Jean-François, Schäfer, S., Schiavon, R., Schmidt, T., Selmi, C., Sivanandam, S., Sordet, M., Sordo, R., Sortino, F., Sosnowska, D., Sousa, S., Stempels, E., Strassmeier, K., Suárez Mascareño, A., Sulich, A., Sun, X., Tanvir, N.R., Tenegi-Sanginés, F., Thibault, S., Thompson, S., Tozzi, A., Turbet, M., Vallée, P., Varas, R., Venn, K., Véran, J.-P., Verma, A., Viel, M., Wade, G., Waring, C., Weber, M., Weder, J., Wehbe, B., Weingrill, J., Woche, M., Xompero, M., Zackrisson, E., Zanutta, A., Zapatero Osorio, M., Zechmeister, M., Zimara, J.

Publikováno v: Marconi, A, Abreu, M, Adibekyan, V, Alberti, V, Albrecht, S, Alcaniz, J, Aliverti, M, Allende Prieto, C, Gomez, J D A, Amado, P J, Amate, M, Andersen, M I, Artigau, E, Baker, C, Baldini, V, Balestra, A, Barnes, S A, Baron, F, Barros, S C C, Bauer, S M, Beaulieu, M, Bellido-Tirado, O, Benneke, B, Bensby, T, Bergin, E A, Biazzo, K, Bik, A, Birkby, J L, Blind, N, Boisse, I, Bolmont, E, Bonaglia, M, Bonfils, X, Borsa, F, Brandeker, A, Brandner, W, Broeg, C H, Buchhave, L A, Buscher, D F, Cabral, A, Calderone, G, Calvo-Ortega, R, Martins, B L C, Cantalloube, F, Carbonaro, L, Chauvin, G, Chazelas, B, Cheffot, A-L, Cheng, Y S, Christensen, L, Fisher, M, Fynbo, J, Li, J, Mason, C A, Murphy, M T, Richter, P, Schmidt, T M, Rowe, J, Sun, X, Weber, M & ANDES Consortium 2022, ' ANDES, the high resolution spectrograph for the ELT : science case, baseline design and path to construction ', Proceedings of SPIE, vol. 12184, 1218424-1 . https://doi.org/10.1117/12.2628689
Marconi, A, Abreu, M, Adibekyan, V, Alberti, V, Albrecht, S, Alcaniz, J, Aliverti, M, Prieto, C A, Gómez, J D A, Amado, P J, Amate, M, Andersen, M I, Artigau, E, Baker, C, Baldini, V, Balestra, A, Barnes, S A, Baron, F, Barros, S C C, Bauer, S M, Beaulieu, M, Bellido-Tirado, O, Benneke, B, Bensby, T, Bergin, E A, Biazzo, K, Bik, A, Birkby, J L, Blind, N, Boisse, I, Bolmont, E, Bonaglia, M, Bonfils, X, Borsa, F, Brandeker, A, Brandner, W, Broeg, C H, Brogi, M, Brousseau, D, Brucalassi, A, Brynnel, J, Buchhave, L A, Buscher, D F, Cabral, A, Calderone, G, Calvo-Ortega, R, Martins, B L C, Cantalloube, F, Carbonaro, L, Chauvin, G, Chazelas, B, Cheffot, A-L, Cheng, Y S, Chiavassa, A, Christensen, L, Cirami, R, Cook, N J, Cooke, R J, Coretti, I, Covino, S, Cowan, N, Cresci, G, Cristiani, S, Parro, V C, Cupani, G, D'Odorico, V, Leão, I D C, Cia, A D, Medeiros, J R D, Debras, F, Debus, M, Demangeon, O, Dessauges-Zavadsky, M, Marcantonio, P D, Dionies, F, Doyon, R, Dunn, J, Ehrenreich, D, Faria, J P, Feruglio, C, Fisher, M, Fontana, A, Fumagalli, M, Fusco, T, Fynbo, J, Gabella, O, Gaessler, W, Gallo, E, Gao, X, Genolet, L, Genoni, M, Giacobbe, P, Giro, E, Gonçalves, R S, Gonzalez, O, Hernández, J I G, Témich, F G, Haehnelt, M G, Haniff, C, Hatzes, A, Helled, R, Hoeijmakers, H J, Huke, P, Järvinen, S, Järvinen, A, Kaminski, A, Korn, A, Kouach, D, Kowzan, G, Kreidberg, L, Landoni, M, Lanotte, A, Lavail, A, Li, J, Liske, J, Lovis, C, Lucatello, S, Lunney, D, MacIntosh, M, Madhusudhan, N, Magrini, L, Maiolino, R, Malo, L, Man, A, Marquart, T, Marques, E L, Martins, A M, Martins, C J A P, Maslowski, P, Mason, C, Mason, E, McCracken, R A, Mergo, P, Micela, G, Mitchell, T, Mollière, P, Monteiro, M, Montgomery, D, Mordasini, C, Morin, J, Mucciarelli, A, Murphy, M T, N'Diaye, M, Neichel, B, Niedzielski, A T, Niemczura, E, Nortmann, L, Noterdaeme, P, Nunes, N, Oggioni, L, Oliva, E, Önel, H, Origlia, L, Östlin, G, Palle, E, Papaderos, P, Pariani, G, Castro, J P, Pepe, F, Levasseur, L P, Petit, P, Pino, L, Piqueras, J, Pollo, A, Poppenhaeger, K, Quirrenbach, A, Rauscher, E, Rebolo, R, Redaelli, E M A, Reffert, S, Reid, D T, Reiners, A, Richter, P, Riva, M, Rivoire, S, Rodríguez-López, C, Roederer, I U, Romano, D, Rousseau, S, Rowe, J, Salvadori, S, Santos, N, Diaz, P S, Sanz-Forcada, J, Sarajlic, M, Sauvage, J-F, Schäfer, S, Schiavon, R P, Schmidt, T M, Selmi, C, Sivanandam, S, Sordet, M, Sordo, R, Sortino, F, Sosnowska, D, Sousa, S G, Stempels, E, Strassmeier, K G, Mascareño, A S, Sulich, A, Sun, X, Tanvir, N R, Tenegi-Sanginés, F, Thibault, S, Thompson, S J, Tozzi, A, Turbet, M, Vallée, P, Varas, R, Venn, K, Véran, J-P, Verma, A, Viel, M, Wade, G, Waring, C, Weber, M, Weder, J, Wehbe, B, Weingrill, J, Woche, M, Xompero, M, Zackrisson, E, Zanutta, A, Osorio, M R Z, Zechmeister, M & Zimara, J 2022, ANDES, the high resolution spectrograph for the ELT: science case, baseline design and path to construction . in C J Evans, J J Bryant & K Motohara (eds), Proceedings of SPIE : Ground-based and Airborne Instrumentation for Astronomy IX . vol. 12184, 1218424, SPIE-International Society for Optical Engineering, Proceedings of SPIE-The International Society for Optical Engineering, vol. 12184, SPIE Astronomical Telescopes + Instrumentation (2022), Montreal, Quebec, Canada, 17/07/2022 . https://doi.org/10.1117/12.2628689
Proceedings of SPIE, the International Society for Optical Engineering
SPIE Astronomical Telescopes + Instrumentation Ground-based and Airborne Instrumentation for Astronomy IX 2022
SPIE Astronomical Telescopes + Instrumentation Ground-based and Airborne Instrumentation for Astronomy IX 2022, Jul 2022, Montréal, Canada. pp.1218424, ⟨10.1117/12.2628689⟩

Ground-based and airborne instrumentation for astronomy IX (2022), Montreal, JUL 17-22, 2022.--Proceedings of SPIE - The International Society for Optical Engineering vol. 12184 Article number 1218424.-- Complete list of authors: Marconi, A.; Abreu,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14374defa3ad5a81c6d17b4ed9b12c1f
https://curis.ku.dk/ws/files/344900222/1218424.pdf

The SPHERE Infrared Survey for Exoplanets (SHINE): II. Observations, Data Reduction and Analysis, Detection Performances, and Initial Results

Autor: Langlois, M., Gratton, R., Lagrange, A. -M., Delorme, P., Boccaletti, A., Bonnefoy, M., Maire, A. -L., Mesa, D., Chauvin, G., Desidera, S., Vigan, A., Cheetham, A., Hagelberg, J., Feldt, M., Meyer, M., Rubini, P., Le, Coroller, H., Cantalloube, F., Biller, B., Bonavita, M., Bhowmik, T., Brandner, W., Daemgen, S., D'Orazi, V., Flasseur, O., Fontanive, C., Galicher, R., Girard, J., Janin-Potiron, P., Janson, M., Keppler, M., Kopytova, T., Lagadec, E., Lannier, J., Lazzoni, C., Ligi, R., Meunier, N., Perreti, A., Perrot, C., Rodet, L., Romero, C., Rouan, D., Samland, M., Salter, G., Sissa, E., Schmidt, T., Zurlo, A., Mouillet, D., Denis, L., Thiébaut, E., Milli, J., Wahhaj, Z., Beuzit, J. -L., Dominik, C., Henning, T., Ménard, F., Müller, A., Schmid, H. M., Turatto, M., Udry, S., Abe, L., Antichi, J., Allard, F., Baruffolo, A., Baudoz, P., Baudrand, J., Bazzon, A., Blanchard, P., Carbillet, M., Carle, M., Cascone, E., Charton, J., Claudi, R., Costille, A., De Caprio, V., Delboulbé, A., Dohlen, K., Fantinel, D., Feautrier, P., Fusco, T., Gigan, P., Giro, E., Gisler, D., Gluck, L., Gry, C., Hubin, N., Hugot, E., Jaquet, M., Kasper, M., Le Mignant, D., Llored, M., Madec, F., Magnard, Y., Martinez, P., Maurel, D., Messina, S., Möller-Nilsson, O., Mugnier, L., Moulin, T., Origné, A., Pavlov, A., Perret, D., Petit, C., Pragt, J., Puget, P., Rabou, P., Ramos, J., Rigal, F., Rochat, S., Roelfsema, R., Rousset, G., Roux, A., Salasnich, B., Sauvage, J. -F., Sevin, A., Soenke, C., Stadler, E., Suarez, M., Weber, L., Wildi, F., Rickman, E.

Publikováno v: Astron. Astrophys.
Astronomy and Astrophysics

Context. In recent decades, direct imaging has confirmed the existence of substellar companions (exoplanets or brown dwarfs) on wide orbits (>10 au) around their host stars. In striving to understand their formation and evolution mechanisms, in 2015

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______917::6a20332b63ae20a468494c410c456df2
https://hdl.handle.net/10995/111528