This is OptoCad (Version 0.94a) by Roland Schilling. All rights reserved. ABSOLUTELY NO WARRANTY! Input of optical component data from file 'infrared.ocd'. *** Calculated curvatures for lens 1 ("LENS1"): ct = +2.001E-3 1/mm cs = +2.001E-3 1/mm *** Principal planes: dp1t =+333.4E-3 mm dp2t =+666.6E-3 mm dp1s =+333.4E-3 mm dp2s =+666.6E-3 mm *** Calculated curvatures for lens 2 ("LENS2"): ct = +6.674E-3 1/mm cs = +6.674E-3 1/mm *** Principal planes: dp1t =+333.7E-3 mm dp2t =+666.3E-3 mm dp1s =+333.7E-3 mm dp2s =+666.3E-3 mm *** Calculated curvatures for lens 3 ("LENS3"): ct = +5.720E-3 1/mm cs = +5.720E-3 1/mm *** Principal planes: dp1t =+333.7E-3 mm dp2t =+666.3E-3 mm dp1s =+333.7E-3 mm dp2s =+666.3E-3 mm Beam # 1: Input beam rs s2 a rd[mm] ang[deg] w0t[mm] w2t[mm] z0t[mm] z2t[mm] power[W] label 0 0 n 0.0 0.0 118.0E-3 118.0E-3 41.11E+0 0.0 1.000E+0 @ beam start 1 1 t 0.0 0.0 118.0E-3 1.683E+0 41.11E+0 585.0E+0 1.000E+0 # LENS1 2 2 t 0.0 0.0 283.1E-3 1.684E+0 354.9E+0 2.081E+3 1.000E+0 + LENS1 3 5 r 0.0 0.0 622.9E-3 1.426E+0 1.146E+3 -2.358E+3 1.000E+0 # TURNING 4 9 t 0.0 90.00E+0 622.9E-3 1.321E+0 1.146E+3 -2.143E+3 1.000E+0 # LENS2 5 10 t 0.0 90.00E+0 69.17E-3 1.318E+0 21.19E+0 -403.3E+0 1.000E+0 + LENS2 6 13 t 0.0 90.00E+0 36.45E-3 1.665E+0 3.923E+0 179.2E+0 1.000E+0 # LENS3 7 14 t 0.0 90.00E+0 74.74E-3 1.668E+0 24.74E+0 551.7E+0 1.000E+0 + LENS3 8 17 r 0.0 90.00E+0 1.066E+0 1.569E+0 3.354E+3 -3.622E+3 1.000E+0 # steer1 9 21 r 0.0 180.0E+0 1.066E+0 1.408E+0 3.354E+3 -2.897E+3 1.000E+0 # steer2 10 -14 n -15.00E+0 90.00E+0 1.066E+0 1.382E+0 3.354E+3 -2.767E+3 1.000E+0 @ frame 3 top 11 -8 n -1.195E+3 90.00E+0 1.066E+0 1.338E+0 3.354E+3 -2.547E+3 1.000E+0 @ frame 1 bottom 12 25 r 0.0 90.00E+0 1.066E+0 1.228E+0 3.354E+3 -1.917E+3 1.000E+0 # PBS1 13 29 r -106.2E-3 27.20E+0 1.066E+0 1.198E+0 3.354E+3 -1.721E+3 1.000E+0 # PBS2 14 34 t 1.078E+0 90.00E+0 1.066E+0 1.176E+0 3.354E+3 -1.562E+3 1.000E+0 + SM2 15 33 r -543.7E-3 106.9E+0 1.329E+0 1.466E+0 7.827E+3 -3.643E+3 1.000E+0 # SM2 16 34 t 9.212E-3 -16.87E+0 1.329E+0 1.466E+0 7.827E+3 -3.642E+3 1.000E+0 + SM2 17 37 r -714.1E-3 0.0 1.066E+0 1.107E+0 3.354E+3 936.3E+0 1.000E+0 # R2 18 42 t -422.1E-3 175.8E+0 93.57E-3 8.787E+0 25.85E+0 2.428E+3 1.000E+0 + PR 19 41 r 446.7E-3 176.5E+0 93.61E-3 8.793E+0 38.81E+0 3.645E+3 1.000E+0 # PR 20 42 t -471.2E-3 -703.4E-3 433.1E-3 8.793E+0 830.9E+0 -16.85E+3 1.000E+0 + PR 21 45 r 461.6E-3 -2.297E-3 433.0E-3 6.691E+0 553.5E+0 -8.536E+3 1.000E+0 # BS 22 49 t -236.2E-3 90.00E+0 433.0E-3 4.936E+0 553.5E+0 -6.286E+3 1.000E+0 # IM 23 50 t 236.2E-3 90.00E+0 433.0E-3 4.935E+0 830.3E+0 -9.427E+3 1.000E+0 + IM *** Evaluated data of cavity 1 (when in resonance): *** Round-trip phase = 0.000E+0, FSR = 499.7E+3, Bandwidth = 2.899E+3, Finesse = 172.4 *** Tangent. plane: w0 = 8.409E+0, z0 = 208.8E+3, w1 = 10.46E+0, z1 = -154.5E+3, R1 = 436.7E+3 *** Sagittal plane: w0 = 8.409E+0, z0 = 208.8E+3, w1 = 10.46E+0, z1 = -154.5E+3, R1 = 436.7E+3 *** Mismatch for closing cavity 1: Position: -8.107E+0, Angle: -5.080E-3 *** Misalignment w.r.t. cavity eigenray: Position: 236.2E-3, Angle: 90.00E+0, -41.81E+0 *** Mode matching (for perfect alignment): mt*ms = 84.44E-3 * 85.32E-3 = 7.204E-3 *** Perfect impedance matching requires: r = 971.000E-3, t = 29.0000E-3 24 -6 n -1.440E+3 90.00E+0 8.409E+0 10.44E+0 208.8E+3 -153.4E+3 154.6E-3 @ frame 1 top 25 -12 n -11.68E+0 90.00E+0 8.409E+0 10.23E+0 208.8E+3 144.7E+3 154.6E-3 @ frame 2 bottom 26 53 r 11.71E+0 90.00E+0 8.409E+0 10.25E+0 208.8E+3 145.5E+3 154.6E-3 # EM 27 -12 n -11.70E+0 -90.00E+0 8.409E+0 10.23E+0 208.8E+3 -144.7E+3 150.1E-3 @ frame 2 bottom 28 -6 n -1.432E+3 -90.00E+0 8.409E+0 10.44E+0 208.8E+3 153.4E+3 150.1E-3 @ frame 1 top 29 50 i -7.871E+0 -90.00E+0 8.409E+0 10.46E+0 208.8E+3 154.5E+3 150.1E-3 + IM *** Round-trip Gouy phase of cavity 1: 71.37 + 71.37 = 142.74 *** Mode spacing in cavity 1: Tangent. plane: 198.1E+3, Sagittal plane: 198.1E+3 rs s2 a rd[mm] ang[deg] w0t[mm] w2t[mm] z0t[mm] z2t[mm] power[W] label 29 50 t -7.871E+0 -90.00E+0 8.409E+0 10.46E+0 208.8E+3 154.5E+3 150.1E-3 + IM *** Interference of ray segment 29t with 23r at surface 50. Phase difference: -180.0E+0 *** Deviations: Rel. power = 944.0E+0, Position = 8.107E+0, Angle = 1.614E-3 *** Tang. plane: Radius = 5.525E+0, Curvature = -103.0E-6 *** Sagi. plane: Radius = 5.500E+0, Curvature = -101.4E-6 30 49 t -236.1E-3 -90.00E+0 452.5E-3 4.934E+0 906.9E+0 -9.847E+3 929.4E-3 # IM 31 45 r 211.5E-3 -90.00E+0 452.5E-3 3.261E+0 604.6E+0 -4.315E+3 929.4E-3 # BS 32 42 t -83.00E-3 -180.0E+0 452.5E-3 1.299E+0 604.6E+0 -1.628E+3 929.4E-3 + PR 33 41 r 58.47E-3 179.3E+0 452.7E-3 1.300E+0 907.6E+0 -2.442E+3 929.4E-3 # PR 34 42 t -33.93E-3 -3.511E+0 246.1E-3 1.299E+0 268.2E+0 -1.390E+3 929.4E-3 + PR 35 37 r -786.0E-3 -4.214E+0 246.0E-3 2.499E+0 178.7E+0 1.807E+3 929.4E-3 # R2 36 34 t -1.144E+0 180.0E+0 48.59E-3 14.90E+0 6.972E+0 2.138E+3 929.4E-3 + SM2 37 33 r 609.4E-3 163.1E+0 60.59E-3 18.58E+0 16.26E+0 4.987E+3 929.4E-3 # SM2 38 34 t -75.13E-3 -73.11E+0 60.59E-3 18.59E+0 16.26E+0 4.988E+3 929.4E-3 + SM2 39 29 r 1.567E+0 -89.98E+0 48.59E-3 16.01E+0 6.972E+0 2.297E+3 929.4E-3 # PBS2 40 25 r -1.807E+0 -152.8E+0 48.59E-3 17.38E+0 6.972E+0 2.493E+3 929.4E-3 # PBS1 41 -8 n -1.194E+3 -89.98E+0 48.59E-3 21.78E+0 6.972E+0 3.125E+3 929.4E-3 @ frame 1 bottom 42 -14 n -16.24E+0 -89.98E+0 48.59E-3 23.31E+0 6.972E+0 3.345E+3 929.4E-3 @ frame 3 top 43 21 r 1.825E+0 -89.98E+0 48.59E-3 24.23E+0 6.972E+0 3.476E+3 929.4E-3 # steer2 44 17 r -2.190E+0 -20.36E-3 48.59E-3 29.28E+0 6.972E+0 4.202E+3 929.4E-3 # steer1 45 14 t 1.696E+0 -89.98E+0 48.59E-3 32.18E+0 6.972E+0 4.617E+3 929.4E-3 + LENS3 46 13 t -1.693E+0 -90.17E+0 3.981E-3 32.13E+0 70.20E-3 -566.4E+0 929.4E-3 # LENS3 47 10 t -1.305E+0 -90.54E+0 1.914E-3 24.70E+0 10.81E-3 139.5E+0 929.4E-3 + LENS2 48 9 t 1.308E+0 -90.19E+0 3.583E-3 24.76E+0 56.85E-3 392.9E+0 929.4E-3 # LENS2 49 5 r -2.039E+0 -90.04E+0 28.46E-3 27.34E+0 2.392E+0 2.297E+3 929.4E-3 # TURNING 50 2 t 1.762E+0 -180.0E+0 28.46E-3 33.49E+0 2.392E+0 2.815E+3 929.4E-3 + LENS1 51 1 t -1.762E+0 180.0E+0 15.67E-3 33.48E+0 1.088E+0 -2.324E+3 929.4E-3 # LENS1 52 -3 d 152.6E+3 179.8E+0 6.147E-3 38.15E+0 111.6E-3 692.4E+0 929.4E-3 @ left outside OptoCad statistics: Number of optical components: 14 Number of optical surfaces: 56 Number of optical cavities: 1 Number of input beams: 1 Number of ray segments: 52 Number of beams split off: 1 Number of interferences: 2