Position 1: angle d L1A arm (deg.) Path L1B/L2B Lorentz contraction ( gLC ) Path L1A/L2A Lorentz contraction ( gLC ) velocity of local frame (m/s)     Rotating Triangle Interferometer:      
L1 Length (m) SQRT(1-v^2/(c^2)) SQRT(1-v^2/(c^2))
   
     
angle d L1 arm (deg.) Refractive index (n) of arms              
L2 Length (m) Avg Time Dilation factor in v frame ( gt ) Path L1/L2 Lorentz contraction ( gLC ) X X Source Detector  
angle d L1B arm (deg.) SQRT(1-v^2/(c^2)) SQRT(1-v^2/(c^2)) 1      
       
 Path L1A Parallel:   Path L1B Parallel:  L1   C': 1/(n/c+v/c^2 * cosd +v^2n/2c^3(1+cos^2d)) Total Newtonian Time t  Local time Dilated      
t'F (sec)  radial path t'F (sec) radial path t'F (sec) circumference path t' average (sec) t' average (sec)      
     
             
C'F (m/s) C'F (m/s) C'R (m/s) C' average (m/s) C' average (m/s)              
  Path L2A Parallel:    Path L2B Parallel:  L2  C': 1/(n/c+v/c^2 * cosd +v^2n/2c^3(1+cos^2d)) Total Newtonian Time t  Local time Dilated            
t'F (sec) t'F (sec) t'F (sec) t' average (sec) t' average (sec)            
           
           
C'F (m/s) C'F (m/s) C'R (m/s) C' average (m/s) C' average (m/s)              
Position 2: angle d L1A arm (deg.) Path L1B/L2B Lorentz contraction ( gLC ) Path L1A/L2A Lorentz contraction ( gLC ) velocity of local frame (m/s)     Position 1 Length c/n    
L1 Length (m) SQRT(1-v^2/(c^2)) SQRT(1-v^2/(c^2)) m
   
angle d L1 arm (deg.) Refractive index (n) of arms        
L2 Length (m) Avg Time Dilation factor in v frame ( gt ) Path L1/L2 Lorentz contraction ( gLC )   Position 2 Length      
angle d L1B arm (deg.) SQRT(1-v^2/(c^2)) SQRT(1-v^2/(c^2)) Light speed C (m/s) m
     
           
 Path L1 Parallel:   Path L1 Parallel:  C': 1/(n/c+v/c^2 * cosd +v^2n/2c^3(1+cos^2d)) Total Newtonian Time t  Local time Dilated     Rotation velocity  
t'F (sec) radial path t'F (sec) radial path t'F (sec) circumference path t' average (sec) t' average (sec) m/s
 
             
    Angle Position 1      
C'F (m/s) C'F (m/s) C'R (m/s) C' average (m/s) C' average (m/s) o
     
  Path L2 Parallel:    Path L2 Parallel:  C': 1/(n/c+v/c^2 * cosd +v^2n/2c^3(1+cos^2d)) Total Newtonian Time t  Local time Dilated          
t'F (sec) t'F (sec) t'F (sec) t' average (sec) t' average (sec)     Angle Position 2      
o
     
 
C'F (m/s) C'F (m/s) C'R (m/s) C' average (m/s) C' average (m/s)   Time Diff. Position 1 vs 2: Fringe Shift at Det. Pos. 1 vs 2   
Angular velocity Length overall (m): time difference (Sagnac Effect) time difference Position 1 (sec) time difference at Position 2 (sec)    
  Note: The source and detector are at the origin (0,0) on the graph. Motion is right to left.    
Radius Area fringe shift (Sagnac Effect) Fringe Diff forward/Rev.  (l) Fringe Diff Forward/Rev. (l)   Light emitted by the source travels clockwise/counterclockwise around the triangle.     
  The returning beams interfere at the detector forming a fringe pattern.