Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Joost Geelhoed"'
Autor:
Austin Zapata, Prasanna Deshmukh, Alan Tubb, Run Sheng Yang, Chris Carter, Gian Paolo Guizzo, David Wei Zhang, Josef Eder, Bryan Smith, F.G. Kamphues, Ludo Visser, Joost Geelhoed, Leon Chen
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.
The Thirty Meter Telescope (TMT) Primary Mirror (M1) is composed of 492 hexagonal aspheric segments. In order to compensate for residual polishing errors, installation errors, gravity effects and parasitic forces in the whiffletree support, each segm
Autor:
Tamara Rivera, Joost Geelhoed, Iván Cayón, Henry Dol, Beatriz Sarmiento, Torstein Skogseth, Giacomo Paoli, Oleksiy Kebkal, Francesco Pacini, Konstantin Kebkal, Bart Schipperijn, Veronika Kebkal
Publikováno v:
ASME 2018, 37th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2018, 17-22 June 2018, 7A
The management of a heterogeneous mix of underwater vehicles needs a robust and reliable communication network, able to connect the remote command and control station (typically ashore or on board of a support ship) with nodes and vehicles in the dee
Autor:
David K. Sing, Damien Ségransan, Eugene Seneta, Jonay I. González Hernández, Rik ter Horst, Jan Kragt, Isabelle Baraffe, Martyn Brake, Frans Snik, Rafael Rebolo, Joost Geelhoed, Eric Stempels, John S. Young, Tim Naylor, Ignas Snellen, Didier Queloz, Francesco Pepe, Julien Spronck, Martin Fisher, M. Fleury, Xiaowei Sun, Samuel Santana Tschudi, Andrey Dolgopolov, Nikolai Piskunov, Ramon Navarro, Samantha Thompson, Louis Sander, Richard D. Hall
Publikováno v:
SPIE Proceedings.
We present a description of a new instrument development, HARPS3, planned to be installed on an upgraded and roboticized Isaac Newton Telescope by end-2018. HARPS3 will be a high resolution (R = 115,000) echelle spectrograph with a wavelength range f