Telescope Optical Design - inaoe
Telescope Optical Design - inaoe Telescope Optical Design - inaoe
SPM-TWIN WFT 1.5° Corrector 1” Central spaxel WF+ADC Performance (Z=60°) 1” @ 1.5° FoV spaxel MMT & Magellan 1° FoV (Fabricant et al, 2003)
100 cm S P M 6.5m f/4.5 WFT Effective aperture: 6.2 m M1 to M2: 6.02 m Plate scale 0.142 mm/arcsec P rim ary m irror Conic = -1.07198 Curv. radius = 16,255 mm Hole diameter ≥ 1,100mm Se con dary mirror Conic = -3.78412 Curv. radius = 5,813 mm Diameter: 1.9 - 2m (1.°5 - 2° fields) WF+ADC Fie ld 3 silica lenses (all-spherical surfaces) ADC: 2 double prisms Largest lens (Silica meniscus) Aperture: 1.03 m (1.°5 field) 1.25 m (2° field) Thickness: 75 to100 mm Curv. radii: 1.5 m & 4.0m (front, back) WFC Lenses: 3 Silica (all spheres) 80 cm ADC Double prisms: 2 (K10 + N-Pk52A)
- Page 1 and 2: Synoptic All-Sky Infrared Survey Te
- Page 3 and 4: SASIR dedicated telescope A new lar
- Page 5 and 6: SPM-Twin: Competitiveness based on
- Page 7 and 8: FWHM ["] FWHM ["] SPM-Twin: 1.5°-2
- Page 9 and 10: Diameter [mm] SPM-Twin: WF Telescop
- Page 11: SPM-Twin: WFT Atmospheric Dispersio
- Page 15 and 16: Infrared emission Mauna Kea atmosph
- Page 17: SASIR pre-conceptual design Tels ex
- Page 23 and 24: Normal Field 9’ FoV (0.075)
- Page 25 and 26: WFCAM (UKIDSS) ‣ 3.8 m UK InfraRe
- Page 27: f/2.5
- Page 32 and 33: Relevant issues to cover by the opt
- Page 34 and 35: Thanks!
- Page 36 and 37: ‣ Input from the community (diver
- Page 38 and 39: Resolving power SPM-Twin: Wide-Fiel
- Page 40 and 41: Sitios privilegiados para el visibl
- Page 42 and 43: Algunos de los primarios de hoy 67t
- Page 44 and 45: Basic Survey ‣ ~ 20 sec dithered
- Page 46: Technical Concept (Detectors)
- Page 49 and 50: M US$ 1 st order estimate Need IR-C
- Page 51 and 52: Detectors ‣ The cost of large for
- Page 53 and 54: Cost [FY2008 $Million] Telescopios
- Page 55 and 56: Cost [FY2008 $Million] Telescopios
- Page 57 and 58: Cost [FY2008 $Million] Very LargeTe
- Page 59 and 60: Cost [FY2008 $Million] Telescopios
- Page 61 and 62: Cost [FY2008 $Million] Cost-Apertur
SPM-TWIN WFT 1.5° Corrector<br />
1”<br />
Central<br />
spaxel<br />
WF+ADC<br />
Performance<br />
(Z=60°)<br />
1”<br />
@ 1.5° FoV<br />
spaxel<br />
MMT & Magellan 1° FoV (Fabricant et al, 2003)
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