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1. In-situ evaluation of DMD contrast ratio using SAMOS: a DMD-based multi-object spectrograph and imager NSTL国家科技图书文献中心

John J. Piotrowski |  Stephen A. Smee... -  《Ground-based and Airborne Instrumentation for Astronomy X, Part Four of Four Parts: At SPIE Astronomical Telescopes + Instrumentation.16-21 June 2024.Yokohama, Japan》 -  Ground-based and Airborne Instrumentation for Astronomy (conference) - 2024, - 13096AA.1~13096AA.6 - 共6页

摘要:We measure the contrast ratio of a 13.68 μm pitch digital micromirror device (DMD) installed in SAMOS: a DMD-based multi-object spectrograph covering optical to near-infrared wavelengths. DMDs are spa...
关键词: digital micromirror device |  multi-object spectrograph |  contrast ratio |  measurement |  simulation |  slit mask |  SAMOS |  SOAR

3. Conceptual design of a new echelle spectrograph for the ARC 3.5-m Telescope at APO NSTL国家科技图书文献中心

John C. Wilson |  Nancy J. Chanover... -  《Ground-based and Airborne Instrumentation for Astronomy X, Part Four of Four Parts: At SPIE Astronomical Telescopes + Instrumentation.16-21 June 2024.Yokohama, Japan》 -  Ground-based and Airborne Instrumentation for Astronomy (conference) - 2024, - 130967N.1~130967N.18 - 共18页

摘要:We present the conceptual design of a new optical echelle spectrograph for the Astrophysical Research Consortium 3.5-m Telescope at Apache Point Observatory in New Mexico. The Nasmyth-mounted slit spe...
关键词: Spectrograph |  Echelle |  White Pupil |  Slit |  Tip-Tilt |  Image Stabilization |  ADC |  Image Slicer

4. On-sky performance of SAMOS: a DMD-based multi-object spectrograph and imager for the SOAR 4.1 meter telescope NSTL国家科技图书文献中心

John J. Piotrowski |  Massimo Robberto... -  《Ground-based and Airborne Instrumentation for Astronomy X, Part One of Four Parts: At SPIE Astronomical Telescopes + Instrumentation.16-21 June 2024.Yokohama, Japan》 -  Ground-based and Airborne Instrumentation for Astronomy (conference) - 2024, - 130960S.1~130960S.12 - 共12页

摘要:In May 2024, the SOAR Adaptive-Module Optical Spectrograph (SAMOS) was installed at the SOAR 4.1 meter telescope in Cerro Pachon, Chile. We discuss the instrument commissioning process, the integrated...
关键词: multi-object spectrograph |  digital micromirror device |  imager |  visible wavelengths |  VPH grating |  SAMI |  SOAR |  SAMOS

5. Prime Focus Spectrograph (PFS) for Subaru Telescope: Recovery of the VPHG efficiency NSTL国家科技图书文献中心

Kjetil Dohlen |  Fabrice Madec... -  《Ground-based and Airborne Instrumentation for Astronomy X, Part Two of Four Parts: At SPIE Astronomical Telescopes + Instrumentation.16-21 June 2024.Yokohama, Japan》 -  Ground-based and Airborne Instrumentation for Astronomy (conference) - 2024, - 130962K.1~130962K.11 - 共11页

摘要:The predicted efficiency of the Prime Focus Spectrograph (PFS) for the Subaru telescope at Mauna Kea took a serious hit at the discovery of an error in the mounting of its volume phase holographic gra...
关键词: Subaru |  PFS |  VPHG |  efficiency |  Bragg angle |  performance modelling

6. A novel freeform slicer IFU for the Magellan InfraRed Multi-Object Spectrograph (MIRMOS) NSTL国家科技图书文献中心

Maren Cosens |  Nicholas P. Konidari...... -  《Ground-based and Airborne Instrumentation for Astronomy X, Part Four of Four Parts: At SPIE Astronomical Telescopes + Instrumentation.16-21 June 2024.Yokohama, Japan》 -  Ground-based and Airborne Instrumentation for Astronomy (conference) - 2024, - 130968F.1~130968F.9 - 共9页

摘要:The Magellan InfraRed Multi-Object Spectrograph (MIRMOS) is a planned next generation multi-object and integral field spectrograph for the 6.5m Magellan telescopes at Las Campanas Observatory in Chile...
关键词: Integral Field Unit |  Integral Field Spectrograph |  freeform optics |  near-IR |  wide-field |  Magellan telescopes

8. The Magellan Infrared Multiobject Spectrograph Project - 2024 Update NSTL国家科技图书文献中心

Nicholas P. Konidari... |  Gwen C. Rudie... -  《Ground-based and Airborne Instrumentation for Astronomy X, Part One of Four Parts: At SPIE Astronomical Telescopes + Instrumentation.16-21 June 2024.Yokohama, Japan》 -  Ground-based and Airborne Instrumentation for Astronomy (conference) - 2024, - 130960T.1~130960T.16 - 共16页

摘要:We present an update to the 2024 Magellan Infrared Multi-Object Spectrograph (MIRMOS). MIRMOS is a wide-field (13' × 3') near-infrared (0.89-2.4 μm) spectrograph with either a multiobject or integral-...
关键词: instrumentation |  spectrographs
检索条件作者:Stephen A. Smee
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