HARMONI at ELT: overview of the capabilities and expected performance of the ELT's first light, adaptive optics assisted integral field spectrograph

Autor: Niranjan . Thatte, Dave Melotte, Benoit Neichel, David Le Mignant, Ian Bryson, Fraser Clarke, Vanessa Ferraro-Wood, Thierry Fusco, Oscar Gonzalez, Hermine Schnetler, Matthias Tecza, Sandi Wilson, Alonso Álvarez Urueña, Heribert A. Vilaseca, Santiago Arribas Mocoroa, Gonzalo José Carracedo Carballale, Alejandro Crespo, Alberto Estrada Piqueras, Miriam García García, Cecilia Martínez Martín, Miguel Pereira Santaella, Michele Perna, Javier Piqueras López, Niolas Bouché, Didier Boudon, Eric Daguisé, Karen Disseau, Jérémy J. Fensch, Adrien Girardot, Matthieu Guibert, Aurélien Jarno, Alexandre Jeanneau, Jens-Kristian Krogager, Florence Laurent, Magali Loupias, Jean-Emmanuel Migniau, Laure Piqueras, Alban Remillieux, Johan Richard, Arlette Pecontal, Lisa F. Bardou, David Barr, Sylvain Cetre, Rishi Deshmukh, Sofia Dimoudi, Marc Dubbledam, Andrew Dunn, Dimitra Gadotti, Joss J. Guy, David L. King, David J. Little, Anna McLeod, Simon Morris, Tim Morris, Kieran S. O'Brien, Emily Ronson, Russell Smith, Lazar Staykov, Mark Swinbank, Matthew Townson, Matteo Accardo, Domingo Alvarez Mendez, Elizabeth George, Joshua Hopgood, Derek Ives, Leander Mehrgan, Eric Mueller, Javier Reyes-Moreno, Ralf Conzelmann, Pablo Gutierrez Cheetham, Ángel Alonso-Sánchez, Giuseppina Battaglia, Miguel Angel Cagigas Garcia, Haresh M. Chulani, Graciela C. Delgado García, Patricia Fernández-Izquierdo, Ana Belén Fragoso López, Begoña García-Lorenzo, Alberto Hernández González, Elvio Hernández Suárez, Jose Miguel Herreros Linares, Enrique Joven, Roberto López López, Alejandro Antonio Lujan Gonzalez, Yolanda Martín, Evencio Mediavilla, Saúl Menéndez Mendoza, Luz Maria Montoya Martínez, José Peñate Castro, Álvaro Pérez, José Luis Rasilla, Rafael Rebolo-López, Luis Fernando Rodríguez-Ramos, Afrodisio Vega Moreno, Teodora Viera-Curbelo, Natacha Zanon Dametto, Alexis Carlotti, Jean-Jacques Correia, Stéphane Curaba, Alain Delboulbé, Sylvain Guieu, Adrien Hours, Zoltan Hubert, Laurent Jocou, Yves Magnard, Thibaut Moulin, Fabrice Pancher, Patrick Rabou, Eric Stadler, Maxime Vérove, Thierry Contini, Marie Larrieu, Olivier Boebion, Yan Fantéï-Caujolle, Daniel Lecron, Sylvain Rousseau, Philippe Amram, Olivier Beltramo-Martin, William Bon, Anne Bonnefoi, William Ceria, Zalpha Challita, Yannick Charles, Elodie Choquet, Carlos Correia, Anne Costille, Kjetil Dohlen, Franck Ducret, Kacem El Hadi, Jean-Luc Gach, Jean-Luc Gimenez, Olivier Groussin, Marc Jaquet, Pierre Jouve, Fabrice Madec, Felipe Pedreros Bustos, Edgard Renault, Patrice Sanchez, Arthur Vigan, Pascal Vola, Annie Zavago, Romain Fétick, Caroline Lim, Cyril Petit, Jean-Francois Sauvage, Nicolas Védrenne, Fehim Taha Bagci, Martin E. Caldwell, Ellis Elliott, Peter Hiscock, Emma Johnson, Murali Nalagatla, Aristea Seitis, Mark Wells, Martin Black, Charlotte Z. Bond, Saskia Brierley, Kenneth Campbell, Neil Campbell, James Carruthers, William Cochrane, Chris Evans, Joel Harman, William Humphreys, Thomas Louth, Chris Miller, David Montgomery, Meenu Murali, John Murray, Norman O'Malley, Ruben Sanchez-Janssen, Noah Schwartz, Patrick Smith, Jonathan Strachan, Stephen Todd, Stuart Watt, Martyn Wells, Asim Yaqoob, Eric Bell, Oleg O. Gnedin, Kayhan Gultekin, Mario Mateo, Michael Meyer, Munadi Ahmad, Jayne Birkby, Michael Booth, Michele Cappellari, Edgar Castillo Dominguez, Jorge Chao Ortiz, David Gooding, Kearn Grisdale, Andrea Hidalgo Valadez, Laurence Hogan, James Kariuki, Ian Lewis, Adam Lowe, Zeynep Ozer, Laurence Routledge, Dimitra Rigopoulou, Alec York

Publikováno v: SPIE Montreal 2022
SPIE Astronomical Telescopes + Instrumentation, Ground-based and Airborne Instrumentation for Astronomy IX
SPIE Astronomical Telescopes + Instrumentation, Ground-based and Airborne Instrumentation for Astronomy IX, Jul 2022, Montréal, Canada. ⟨10.1117/12.2628834⟩

International audience; HARMONI is the first light, adaptive optics assisted, integral field spectrograph for the European Southern Observatory’s Extremely Large Telescope (ELT). A work-horse instrument, it provides the ELT’s diffraction limited

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20db1502e74743cc802a6fa21c548118
https://doi.org/10.1117/12.2628834

HARMONI: First light spectroscopy for the ELT: final design and assembly plan of the spectrographs

Autor: Ian Lewis, Myriam Rodrigues, Adam Lowe, James Kariuki, Gavin Dalton, N. Cann, T. Foster, N. Thatte, Fehim Taha Bagci, M. Tecza, N. Dobson, Michael J. Booth, James Lynn, Matthew Brock, Frazer Clarke, J. Chao Ortiz, John Capone, Zeynep Ozer, Hermine Schnetler, Ian Tosh, A. Hidalgo Valadez

Publikováno v: Ground-based and Airborne Instrumentation for Astronomy VIII.

HARMONI is the first light visible and near-IR integral field spectrograph for the ELT. It covers a large spectral range from 450nm to 2450nm with resolving powers from R (≡λ/Δλ) 3500 to 18000 and spatial sampling from 60mas to 4mas. It can oper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37f45dd4258c9ff8cae588d84f03a27e
https://doi.org/10.1117/12.2560359

Accelerating beam generation via all-dielectric metasurfaces

Autor: Fehim Taha Bagci, Nazmi Yilmaz, Ahmet Ozer, Hamza Kurt

Publikováno v: Metamaterials XII.

Metamaterials XII (2019: Prague, Czech Republic )
All-dielectric metasurfaces are unique component to control optical wavefront with high transmission or reflection coefficient. Recently, accelerating beam, which propagates along curved arbitrar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::592885e254af0ba51a10d6844bdce298
https://doi.org/10.1117/12.2520971

Tunable metasurfaces with nematic liquid crystals

Autor: Hamza Kurt, Aytekin Ozdemir, Nazmi Yilmaz, Fehim Taha Bagci, Yuzuru Takashima, Ahmet Ozer, İbrahim Halil Giden

Publikováno v: Metamaterials XI.

Intensive researches in the area of metasurfaces have provided a new insight to obtain flat and compact optical systems. In this letter, we numerically show that, highly efficient tunable beam steering effect in transmission mode is achieved at wavel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::011d76b5235e7d8b5e31d5b9636a9410
https://doi.org/10.1117/12.2307515

All-dielectric metasurface lenses for focal plane arrays operating in mid-wave infrared spectrum

Autor: Nazmi Yilmaz, Fehim Taha Bagci, Hamza Kurt, Yuzuru Takashima, Aytekin Ozdemir

Metamaterials, Metadevices, and Metasystems (2018: San Diego; United States)
Focal plane arrays (FPAs) as a two-dimensional detector pixel matrix positioned in the focal plane of an optical system have been developed continuously for obtaining h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3789e3fbd0cc5a29e0663daa682bdbb1
https://doi.org/10.1117/12.2320986