VERS 50301 149 2006 MODE SEQ NAME Two prisms used as a beam expander NOTE 0 The prisms dilate a beam in x and y. Following Lagrange's invariant, the prisms form a telescope that can magnify even though all the optical surfaces are flat. The dilation could be increased by ad NOTE 0 ding more prisms or by increasing the angle of incidence, with higher refractive index if convenient. The beam can also be restored to its original pointing direction with more prisms. The exit surf NOTE 0 ace of each prism is slightly tilted in this example, to deflect any unwanted back- reflected light. Some of these Coordinate Breaks, each at zero spacing from a tilted surface, cause the optical ax NOTE 0 is to follow the chief ray (the axial ray in this case).This centres subsequent surfaces on the beam with a mininimum of manual intervention, and the layout stays feasible if the refractive index is c NOTE 0 hanged. Note: In optics, the word 'prism' is used for any dioptric device with angled flat surfaces. In other formal contexts, it refers to a volume of uniform cross-section. A triangular prism is NOTE 0 the link. UNIT MM X W X CM ENPD 2.000000000000E+001 PUPD 0.000000000000E+000 2.000000000000E+001 GFAC 0.000000000000E+000 0 GCAT SCHOTT-4-10-2004V2 RAIM 1.0E-8 0 1 1 0 0 0 PUSH 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0 SDMA 2.000000000000E+001 1 0.000000000000E+000 FTYP 0 0 1 1 ROPD 2 PICB 1 XFLD 0.000000000000E+000 XFLN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 YFLD 0.000000000000E+000 YFLN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 FWGT 1.000000000000E+000 FWGN 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 ZVDX 0.000000000000E+000 VDXN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 ZVDY 0.000000000000E+000 VDYN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 ZVCX 0.000000000000E+000 VCXN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 ZVCY 0.000000000000E+000 VCYN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 ZVAN 0.000000000000E+000 VANN 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 0.000000000000E+000 WAVL 5.500000000000E-001 WAVN 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 5.500000000000E-001 WWGT 1.000000000000E+000 WWGN 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 1.000000000000E+000 WAVM 1 5.500000000000E-001 1.000000000000E+000 WAVM 2 5.500000000000E-001 1.000000000000E+000 WAVM 3 5.500000000000E-001 1.000000000000E+000 WAVM 4 5.500000000000E-001 1.000000000000E+000 WAVM 5 5.500000000000E-001 1.000000000000E+000 WAVM 6 5.500000000000E-001 1.000000000000E+000 WAVM 7 5.500000000000E-001 1.000000000000E+000 WAVM 8 5.500000000000E-001 1.000000000000E+000 WAVM 9 5.500000000000E-001 1.000000000000E+000 WAVM 10 5.500000000000E-001 1.000000000000E+000 WAVM 11 5.500000000000E-001 1.000000000000E+000 WAVM 12 5.500000000000E-001 1.000000000000E+000 WAVM 13 5.500000000000E-001 1.000000000000E+000 WAVM 14 5.500000000000E-001 1.000000000000E+000 WAVM 15 5.500000000000E-001 1.000000000000E+000 WAVM 16 5.500000000000E-001 1.000000000000E+000 WAVM 17 5.500000000000E-001 1.000000000000E+000 WAVM 18 5.500000000000E-001 1.000000000000E+000 WAVM 19 5.500000000000E-001 1.000000000000E+000 WAVM 20 5.500000000000E-001 1.000000000000E+000 WAVM 21 5.500000000000E-001 1.000000000000E+000 WAVM 22 5.500000000000E-001 1.000000000000E+000 WAVM 23 5.500000000000E-001 1.000000000000E+000 WAVM 24 5.500000000000E-001 1.000000000000E+000 PWAV 1 POLS 1 0.000000000000E+000 1.000000000000E+000 0.000000000000E+000 0.000000000000E+000 1 0 GLRS 1 0 GSTD 0 100.00000 100.00000 100.00000 100.00000 100.00000 100.00000 0 1 1 0 0 NSCD 100 500 0.000000000000E+000 1.000000000000E-006 2 1.000000000000E-006 0 0 0 0 0.000000000000E+000 0 COFN COATING.DAT SCATTER_PROFILE.DAT ABG_DATA.DAT PROFILE.GRD SURF 0 COMM SEE GEN/TITLE/NOTES TYPE STANDARD CURV 0.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 HIDE 0 0 0 0 0 0 0 0 SLAB 5 DISZ INFINITY DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 1 COMM START DRAWING STOP TYPE STANDARD CURV 0.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 HIDE 0 0 0 0 0 0 0 0 SLAB 6 DISZ 2.500000000000E+001 DIAM 1.000000000000E+001 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 2 COMM TILT SURFACE TYPE COORDBRK CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 7 PARM 1 0.000000000000E+000 PARM 2 0.000000000000E+000 PARM 3 6.000000000000E+001 PARM 4 0.000000000000E+000 PARM 5 0.000000000000E+000 PARM 6 0.000000000000E+000 DISZ 0.000000000000E+000 DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 3 COMM ENTER PRISM 1 TYPE STANDARD CURV 0.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 HIDE 0 0 0 0 0 0 0 0 SLAB 3 DISZ 0.000000000000E+000 GLAS LASFN9 0 0 1.50000000 40.00000000 0.00000000 0 0 0 0.00000000 0.00000000 DIAM 2.400000000000E+001 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 4 COMM FOLLOW AXIAL RAY TYPE COORDBRK CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 8 PARM 1 0.000000000000E+000 PARM 2 0.000000000000E+000 PARM 3 -2.781686017508E+001 PPAR 3 -1 1 0 PARM 4 0.000000000000E+000 PARM 5 0.000000000000E+000 PARM 6 0.000000000000E+000 DISZ 2.000000000000E+001 DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 5 COMM EXIT, SMALL TILT TYPE TILTSURF CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 3 PARM 1 0.000000000000E+000 PARM 2 5.000000000000E-002 DISZ 0.000000000000E+000 DIAM 2.122664868933E+001 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 6 COMM FOLLOW AXIAL RAY TYPE COORDBRK CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 2 PARM 1 0.000000000000E+000 PARM 2 0.000000000000E+000 PARM 3 -2.455202888363E+000 PPAR 3 -1 1 0 PARM 4 0.000000000000E+000 PARM 5 0.000000000000E+000 PARM 6 0.000000000000E+000 DISZ 2.500000000000E+001 DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 7 COMM TILT SURFACE TYPE COORDBRK CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 9 PARM 1 0.000000000000E+000 PARM 2 0.000000000000E+000 PARM 3 0.000000000000E+000 PARM 4 6.000000000000E+001 PARM 5 0.000000000000E+000 PARM 6 0.000000000000E+000 DISZ 0.000000000000E+000 DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 8 COMM ENTER PRISM 2 TYPE STANDARD CURV 0.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 HIDE 0 0 0 0 0 0 0 0 SLAB 1 DISZ 0.000000000000E+000 GLAS LASFN9 0 0 1.50000000 40.00000000 0.00000000 0 0 0 0.00000000 0.00000000 DIAM 2.116169742170E+001 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 9 COMM FOLLOW AXIAL RAY TYPE COORDBRK CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 11 PARM 1 0.000000000000E+000 PARM 2 0.000000000000E+000 PARM 3 0.000000000000E+000 PARM 4 -2.781686017508E+001 PPAR 4 -1 1 0 PARM 5 0.000000000000E+000 PARM 6 0.000000000000E+000 DISZ 2.000000000000E+001 DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 10 COMM EXIT, SMALL TILT TYPE TILTSURF CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 10 PARM 1 5.000000000000E-002 PARM 2 0.000000000000E+000 DISZ 0.000000000000E+000 DIAM 2.116169742170E+001 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 11 COMM FOLLOW AXIAL RAY TYPE COORDBRK CURV 0.0 0 0.0 0.0 HIDE 0 0 0 0 0 0 0 0 SLAB 12 PARM 1 0.000000000000E+000 PARM 2 0.000000000000E+000 PARM 3 0.000000000000E+000 PARM 4 2.455202888363E+000 PPAR 4 -1 1 0 PARM 5 0.000000000000E+000 PARM 6 0.000000000000E+000 DISZ 2.500000000000E+001 DIAM 0.000000000000E+000 0 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 SURF 12 TYPE STANDARD CURV 0.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 HIDE 0 0 0 0 0 0 0 0 SLAB 4 DISZ 0.000000000000E+000 DIAM 0.000000000000E+000 1 0 POPS 0 0 0 0 0 0 0 0 1 1 1.000000000000E+000 1.000000000000E+000 0 0.000000000000E+000 0.000000000000E+000 BLNK TOL TOFF 0 0 0 0 0 0 0 MNUM 1 MOFF 0 1 "" 0 0 0 1 1 0 0.0