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Original file line number | Diff line number | Diff line change |
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opticalSystem: | ||
type: CompoundOptic | ||
name: SDSS | ||
inMedium: &vacuum 1.0 | ||
medium: *vacuum | ||
backDist: 5.0 # distance from global vertex to use to start tracing rays | ||
sphereRadius: 2.0 # reference sphere radius to use for wavefront calculation | ||
pupilSize: 2.5 # Pupil fits inside a square with this side length | ||
pupilObscuration: 0.48 # Fractional pupil central obscuration | ||
stopSurface: | ||
type: Interface | ||
name: entrancePupil | ||
surface: | ||
type: Plane | ||
coordSys: | ||
z: 0.4393899 | ||
items: | ||
- | ||
type: Baffle | ||
name: Windscreen | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ClearAnnulus | ||
outer: 1.3925 | ||
inner: 0.586 | ||
coordSys: | ||
z: 4.8416 | ||
- | ||
type: Baffle | ||
name: M2 baffle 1 | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ObscCircle | ||
radius: 0.625 | ||
coordSys: | ||
z: 3.7805 | ||
- | ||
type: Baffle | ||
name: M2 baffle 2 | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ObscCircle | ||
radius: 0.6411 | ||
coordSys: | ||
z: 3.1504 | ||
- | ||
type: Baffle | ||
name: Conical baffle | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ObscCircle | ||
radius: 0.6025 | ||
coordSys: | ||
z: 1.8128 | ||
- | ||
type: Baffle | ||
name: Windscreen 2 | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ClearAnnulus | ||
inner: 0.420 | ||
outer: 1.27675 | ||
coordSys: | ||
z: 1.0833 | ||
- | ||
type: Mirror | ||
name: M1 | ||
surface: | ||
type: Asphere | ||
R: 11.25163 # 1/CURV | ||
conic: -1.2859 | ||
coefs: [0.0, -3.8140000000000002e-7, 1.5180000000000001e-8] | ||
obscuration: | ||
type: ClearAnnulus | ||
outer: 1.250 | ||
inner: 0.600 | ||
coordSys: | ||
z: 0.0 # Reference surface | ||
- | ||
type: Baffle | ||
name: M2 baffle 3 | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ObscCircle | ||
radius: 0.5693 | ||
coordSys: | ||
z: 3.52517 | ||
- | ||
type: Mirror | ||
name: M2 | ||
surface: | ||
type: Asphere | ||
R: 7.19399 | ||
conic: -11.977 | ||
coefs: [0.0, -1.785e-4] | ||
coordSys: | ||
z: 3.64517 | ||
obscuration: | ||
type: ClearAnnulus | ||
outer: 0.5693 | ||
inner: 0.0 | ||
- | ||
type: Baffle | ||
name: Conical baffle 2 | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ObscCircle | ||
radius: 0.490 | ||
coordSys: | ||
z: 2.54237 | ||
- | ||
type: Baffle | ||
name: M1 baffle | ||
surface: | ||
type: Plane | ||
obscuration: | ||
type: ObscCircle | ||
radius: 0.420 | ||
coordSys: | ||
z: 1.14997 | ||
- | ||
type: CompoundOptic | ||
name: Corrector | ||
coordSys: | ||
z: 0.09997089347400106 | ||
items: | ||
- | ||
type: Lens | ||
name: L1 | ||
medium: &silica | ||
type: SellmeierMedium | ||
B1: 0.6961663 | ||
B2: 0.4079426 | ||
B3: 0.8974794 | ||
C1: 0.00467914825849 | ||
C2: 0.013512063073959999 | ||
C3: 97.93400253792099 | ||
items: | ||
- | ||
type: RefractiveInterface | ||
name: L1S1 | ||
surface: | ||
type: Asphere | ||
R: -0.6270209060833548 | ||
conic: 0.0 | ||
coefs: [ | ||
0.00035905544482819999e+3, | ||
3.7894436573670002e-1, | ||
3.0570076741769999e-1, | ||
5.1457124513370004e-1 | ||
] | ||
imin: 1 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.375 | ||
- | ||
type: RefractiveInterface | ||
name: L1S2 | ||
surface: | ||
type: Sphere | ||
R: -1.3169479177459805 | ||
coordSys: | ||
z: -0.05 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.360 | ||
- | ||
type: Lens | ||
name: L2 | ||
medium: *silica | ||
coordSys: | ||
z: -0.5 | ||
items: | ||
- | ||
type: RefractiveInterface | ||
name: L2S1 | ||
surface: | ||
type: Sphere | ||
R: 0.6580063343341003 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.340 | ||
- | ||
type: RefractiveInterface | ||
name: L2S2 | ||
surface: | ||
type: Asphere | ||
R: 1.9631287985823387 | ||
conic: 0.0 | ||
coefs: [ | ||
0.00025093001062379997e+3, | ||
4.0104524984129998e-1, | ||
-5.4679844739520004e-1, | ||
6.2072424640590002e-1 | ||
] | ||
imin: 1 | ||
coordSys: | ||
z: -0.040000383672800126 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.355 | ||
- | ||
type: Lens | ||
name: L3 | ||
medium: *silica | ||
coordSys: | ||
z: -0.7414506822292005 | ||
items: | ||
- | ||
type: RefractiveInterface | ||
name: L3S1 | ||
surface: | ||
type: Sphere | ||
R: -2.4629369191936808 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.355 | ||
- | ||
type: RefractiveInterface | ||
name: L3S2 | ||
surface: | ||
type: Plane | ||
coordSys: | ||
z: -0.05 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.355 | ||
- | ||
type: Detector | ||
name: Detector | ||
surface: | ||
type: Sphere | ||
R: 9.199322517101522 | ||
obscuration: | ||
type: ClearCircle | ||
radius: 0.355 | ||
coordSys: | ||
z: -0.8764500246652506 |