Lecture 02: Optical systems for observations Geometrical ... · VI Seco ndary r u ace concave...
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Lecture 02: Optical systems for observations Geometrical optics
Transcript of Lecture 02: Optical systems for observations Geometrical ... · VI Seco ndary r u ace concave...
Lecture 02:
Optical systems for observations
Geometrical optics
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P
F
A PF/PA=e (const)
e=1 : Parabolae>1 : Hyperbola
0<e<1 : ellipse
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Hecht “Optics”
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Hecht “Optics”
AF = e AD, e: eccentricityK = -e^2, K : conic constanty^2 – 2Rx + (K+1) x^2 = 0
Incoming plane wave
plane
Hecht “Optics”
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Hecht “Optics”
From Edmund optics
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Wilson “Reflecting Telescope Optics I”
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Wilson “Reflecting Telescope Optics I”
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Wilson “Reflecting Telescope Optics I”
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From lbt.org
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Wilson “Reflecting Telescope Optics I”
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Wilson “Reflecting Telescope Optics I”
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Wilson “Reflecting Telescope Optics I”
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Wilson “Reflecting Telescope Optics I”
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From mtk.nao.ac.jp
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From eso.org
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From SPIE digital library
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From sci.esa.int
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From euclid.cnes.fr
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From lsst.org
