Conference item
HARMONI: first light spectroscopy for the ELT: final design and assembly plan of the spectrographs
- Abstract:
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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 operate in two Adaptive Optics modes - SCAO (including a High Contrast capability) and LTAO - or with NOAO. The project is preparing for Final Design Reviews. The instrument uses a field splitter and image slicer to divide the field into 4 sub-units, each ...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Preview, Version of record, 725.7KB, Terms of use)
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- Publisher copy:
- 10.1117/12.2560359
Authors
Funding
Bibliographic Details
- Publisher:
- Society of Photo-optical Instrumentation Engineers
- Host title:
- Ground-based and Airborne Instrumentation for Astronomy VIII
- Series:
- Proceedings of SPIE
- Series number:
- 11447
- Article number:
- 114472H
- Publication date:
- 2020-12-13
- Acceptance date:
- 2020-12-13
- Event title:
- SPIE Astronomical Telescopes + Instrumentation 2020
- Event location:
- Online Only, California, United States
- Event website:
- https://optics.org/events/2020/880
- Event start date:
- 2020-12-14
- Event end date:
- 2020-12-18
- DOI:
- EISSN:
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1996-756X
- ISSN:
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0277-786X
- ISBN:
- 9781510636811
Item Description
- Language:
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English
- Keywords:
- Pubs id:
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1159128
- Local pid:
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pubs:1159128
- Deposit date:
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2021-10-11
Terms of use
- Copyright holder:
- Society of Photo-optical Instrumentation Engineers
- Copyright date:
- 2020
- Rights statement:
- © (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE).
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