Changeset 19933


Ignore:
Timestamp:
Jan 20, 2020, 4:57:06 PM (6 weeks ago)
Author:
tbretz
Message:
Added some infomration on Tim's simulation.
File:
1 edited

Legend:

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  • trunk/Mars/hawc/fresnellens_psf.C

    r19786 r19933  
    1919    const double D = 54.92;  // [cm] Diameter of the refractive surface
    2020    const double F = 50.21;  // [cm] Nominal focal length of the lens
     21    const double w = 0.01;   // [cm] Width of a single groove
     22
     23    // Tim used some unintentionally wrong values in his simulation:
     24    // const double D = 50.21;   // [cm] Diameter of the refractive surface
     25    // const double F = 49.833;  // [cm] calculated as D * (F/D) with D=50.21/54.92
     26    // const double w = 0.05;    // [cm] Width of a single groove
     27
    2128    const double H = 0.25;   // [cm] Thickness of lens
    2229    const double Z = F;      // [cm] camera position w.r.t. lens exit (see also MGeomCamFAMOUS!)
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