Telescope Optical Design - inaoe
Telescope Optical Design - inaoe Telescope Optical Design - inaoe
SPM-Twin: WF-Spectroscopic Telescope Fields ≥ 1.5° with a Magellan-like 6.5 m telescope ? ‣ Strategy and tools developed to design, compare and identify optical concepts ‣ Minimal structural modifications ‣ Viable optical elements ‣ Integral system optimization • Telescope + WFC + ADC • Field Integration suitability • Spectral R & Δλ matching • Spectra packing, etc.
FWHM ["] FWHM ["] SPM-Twin: 1.5°-2° fields with a Magellan-like 6.5 m ? …Yes ! 1.25 1.25 1 0.75 0.5 0.25 0.25 0 Wide-Field Optimization (6.5 m, f/4.5 telescopes) Wide-Field Optimization (6.5 m, f/4.5 telescopes) 0 0.25 0.25 0.5 0.5 0.75 0.75 1 FoV Radius [º] Bare Telescope (Ritchey-Chretien) Bare Telescope (Ritchey-Chretien) WF RC 0: 3-lens, T-fix, FP sphere WF RC 0: 3-lens, T-fix, FP sphere WF RC 1: 3-lens, T-fix, FP conic WF Bare WF RC Telescope 0: 3-lens, (Ritchey-Chretien) T-fix, FP sphere WF RC MT 2: 1: 3-lens, 3-lens, T-opt, T-fix, FP FP conic sphere WF MT 2: 3: 3-lens, T-opt, FP sphere conic WF RC 1: 3-lens, T-fix, FP conic WF MT 4: 4-lens, T-opt, FP sphere WF WF RC MT 0: 3: 3-lens, 3-lens, T-fix, T-opt, FP FP sphere conic WF MT 5: 4-lens, T- opt, FP conic WF WF MT MT 2: 4: 3-lens, 4-lens, T-opt, FP FP sphere WF RC 4: 4-lens, T-fix, FP sphere WF MT RC 5: 4-lens, T-fix, opt, FP FP conic conic WF RC 1: 3-lens, T-fix, WF MT 3: 3-lens, T-opt, FP conic
- Page 1 and 2: Synoptic All-Sky Infrared Survey Te
- Page 3 and 4: SASIR dedicated telescope A new lar
- Page 5: SPM-Twin: Competitiveness based on
- Page 9 and 10: Diameter [mm] SPM-Twin: WF Telescop
- Page 11 and 12: SPM-Twin: WFT Atmospheric Dispersio
- Page 13 and 14: 100 cm S P M 6.5m f/4.5 WFT Effecti
- 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
FWHM ["]<br />
FWHM ["]<br />
SPM-Twin:<br />
1.5°-2° fields with a Magellan-like 6.5 m ?<br />
…Yes !<br />
1.25<br />
1.25<br />
1<br />
0.75<br />
0.5<br />
0.25<br />
0.25<br />
0<br />
Wide-Field Optimization (6.5 m, f/4.5 telescopes)<br />
Wide-Field Optimization (6.5 m, f/4.5 telescopes)<br />
0 0.25 0.25 0.5 0.5 0.75 0.75 1<br />
FoV Radius [º]<br />
Bare <strong>Telescope</strong> (Ritchey-Chretien)<br />
Bare <strong>Telescope</strong> (Ritchey-Chretien)<br />
WF RC 0: 3-lens, T-fix, FP sphere<br />
WF RC 0: 3-lens, T-fix, FP sphere<br />
WF RC 1: 3-lens, T-fix, FP conic<br />
WF Bare WF RC <strong>Telescope</strong> 0: 3-lens, (Ritchey-Chretien)<br />
T-fix, FP sphere<br />
WF<br />
RC<br />
MT 2:<br />
1:<br />
3-lens,<br />
3-lens,<br />
T-opt,<br />
T-fix, FP<br />
FP<br />
conic<br />
sphere<br />
WF MT 2: 3: 3-lens, T-opt, FP sphere conic<br />
WF RC 1: 3-lens, T-fix, FP conic<br />
WF MT 4: 4-lens, T-opt, FP sphere<br />
WF WF RC MT 0: 3: 3-lens, 3-lens, T-fix, T-opt, FP FP sphere conic<br />
WF MT 5: 4-lens, T- opt, FP conic<br />
WF WF MT MT 2: 4: 3-lens, 4-lens, T-opt, FP FP sphere<br />
WF RC 4: 4-lens, T-fix, FP sphere<br />
WF MT RC 5: 4-lens, T-fix, opt, FP FP conic conic<br />
WF RC 1: 3-lens, T-fix, WF MT 3: 3-lens, T-opt, FP conic
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