Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Randy W. Cuberly"'
Publikováno v:
SPIE Proceedings.
The internal support structure of the Gemini Near IR Spectrograph (GNIRS) comprises a series of substructures which are interconnected to support the optical components and their mechanisms.A very stable support structure is required in the GNIRS to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df609cfb856b1dbbef021b110475f2f6
https://doi.org/10.1117/12.317237
https://doi.org/10.1117/12.317237
Publikováno v:
SPIE Proceedings.
The grating turret is one of many parts of the Gemini near infrared spectrograph (GNIRS)1'2 being designed for the Gemini8-rn telescope project. It provides four gratings and one flat mirror mount, with each one able to tilt in discrete 1/4° stepsov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7515307c6739ec0388e69aceae65eae
https://doi.org/10.1117/12.317228
https://doi.org/10.1117/12.317228
Autor:
Randy W. Cuberly, Stephen T. Ridgway, Richard R. Joyce, Jorge E. Simmons, Julie B. Heynssens, Kenneth H. Hinkle, Paul Schmitt, Neil Gaughan
Publikováno v:
SPIE Proceedings.
We describe a cryogenic, high-resolution spectrograph (Phoenix) for the 1-5 micrometers region. Phoenix is an echelle spectrograph of the near-Littrow over-under configuration without cross dispersion. The foreoptics include Lyot re- imaging, discret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9653408b69bc34bad513d85566b1c7d2
https://doi.org/10.1117/12.317217
https://doi.org/10.1117/12.317217
Autor:
Daniel Vukobratovich, Woon-Yin Wong, Cheng Li, Nicolas A. Roddier, G. Plum, Il-Kwon Moon, Randy W. Cuberly, Ken Don, Earl T. Pearson, Allen Gerzoff, Ming Liang, D. Harris, John R. Andrew, Richard J. Wolff, J. Hicks, Myung K. Cho, Julie B. Heynssens, Jonathan H. Elias, Charles F. W. Harmer, A. Kovacs, Janet E. Tvedt
Publikováno v:
SPIE Proceedings.
The design of a near-IR spectrometer for the Gemini 8m telescopes is described. This instrument, GNIRS, provides coverage from 0.9 to 5.5 micrometers at several spectral resolutions and two pixel scales. Capabilities include an imaging mode intended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::310f3b89ba1adde80b6f87fc9a81790f
https://doi.org/10.1117/12.317281
https://doi.org/10.1117/12.317281