n-consecutive beam splittersAverage distance between consecutive points in a one-dimensional auto-correlated...

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n-consecutive beam splitters


Average distance between consecutive points in a one-dimensional auto-correlated sequence(Random Walk) Compute average relative number of consecutive cookies eaten from the right side of the gap













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I think this problem fits better here rather than the physics stackexchange.



This is a problem that has bugged me for a long while, and might be an interesting problem for the math stackexchange.



A beam splitter is a semi-reflective pane, such as a tinted window. When you shine a light, some of it will go through and the rest reflects back.



Consider n panes arranged in series, with all planes parallel, where an incident light will pass through each pane in series. Each pane reflects a portion 1-p of incident light and lets through a portion p. The reflectivity of the panes is symmetric across both sides, and a reflection will begin going through the panes the opposite direction until reflected again. You shine a beam through the panes. Beginning at the 1st pane, how much light gets through the nth pane?



Diagram here for n=3:



I_0 --> |1| --> |2| --> |3| --> I_3


I think the best bet for a solution to this problem is recognizing that a photon bouncing through the panes is taking a random walk.










share|cite|improve this question









$endgroup$

















    0












    $begingroup$


    I think this problem fits better here rather than the physics stackexchange.



    This is a problem that has bugged me for a long while, and might be an interesting problem for the math stackexchange.



    A beam splitter is a semi-reflective pane, such as a tinted window. When you shine a light, some of it will go through and the rest reflects back.



    Consider n panes arranged in series, with all planes parallel, where an incident light will pass through each pane in series. Each pane reflects a portion 1-p of incident light and lets through a portion p. The reflectivity of the panes is symmetric across both sides, and a reflection will begin going through the panes the opposite direction until reflected again. You shine a beam through the panes. Beginning at the 1st pane, how much light gets through the nth pane?



    Diagram here for n=3:



    I_0 --> |1| --> |2| --> |3| --> I_3


    I think the best bet for a solution to this problem is recognizing that a photon bouncing through the panes is taking a random walk.










    share|cite|improve this question









    $endgroup$















      0












      0








      0





      $begingroup$


      I think this problem fits better here rather than the physics stackexchange.



      This is a problem that has bugged me for a long while, and might be an interesting problem for the math stackexchange.



      A beam splitter is a semi-reflective pane, such as a tinted window. When you shine a light, some of it will go through and the rest reflects back.



      Consider n panes arranged in series, with all planes parallel, where an incident light will pass through each pane in series. Each pane reflects a portion 1-p of incident light and lets through a portion p. The reflectivity of the panes is symmetric across both sides, and a reflection will begin going through the panes the opposite direction until reflected again. You shine a beam through the panes. Beginning at the 1st pane, how much light gets through the nth pane?



      Diagram here for n=3:



      I_0 --> |1| --> |2| --> |3| --> I_3


      I think the best bet for a solution to this problem is recognizing that a photon bouncing through the panes is taking a random walk.










      share|cite|improve this question









      $endgroup$




      I think this problem fits better here rather than the physics stackexchange.



      This is a problem that has bugged me for a long while, and might be an interesting problem for the math stackexchange.



      A beam splitter is a semi-reflective pane, such as a tinted window. When you shine a light, some of it will go through and the rest reflects back.



      Consider n panes arranged in series, with all planes parallel, where an incident light will pass through each pane in series. Each pane reflects a portion 1-p of incident light and lets through a portion p. The reflectivity of the panes is symmetric across both sides, and a reflection will begin going through the panes the opposite direction until reflected again. You shine a beam through the panes. Beginning at the 1st pane, how much light gets through the nth pane?



      Diagram here for n=3:



      I_0 --> |1| --> |2| --> |3| --> I_3


      I think the best bet for a solution to this problem is recognizing that a photon bouncing through the panes is taking a random walk.







      random-walk






      share|cite|improve this question













      share|cite|improve this question











      share|cite|improve this question




      share|cite|improve this question










      asked Mar 19 at 16:18









      MattHMattH

      213




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