[Raytrace] TCT (Tilted Component Telescope) designs
Peter John Smith
pjifl@bigpond.com.au
Mon, 21 Jan 2002 17:51:56 +1000
I have never entered a TCT into OSLO.
But Zemax gives two demo lens files of TCT's that some may find of interest
and may help give an idea of how to enter similar into OSLO. It would seem
that at least one of these can be imported successfully into OSLO. One
problem is that Zemax uses coordinate break surfaces before and after a
tilted component. If OSLO counts these as actual surfaces you may be in
trouble with the surface limit on OSLO LT.
This is a bit of an experiment - I hope it is not wasted.
The Yolo design has a more or less standard prescription plus coordinate
break tilts before and after tilted mirror surfaces. Following this is a
lift of the actual Zemax 'lens' file between the double lines. Rename this
yolo.zmx then try to inport it into OSLO.
Later there is a TriScheif - again with a prescription followed by a Zemax
file changed to a txt file between the double lines. Save it and rename it
Trischeif.zmx and try to import into OSLO.
Hope this works.
Peter Smith.
==============================
Title: 3D YOLO FROM OSC TECH REPORT #68
Effective Focal Length : 3383.519 (in air)
Back Focal Length : 1621.925
Image Space F/# : 13.53408
SURFACE DATA SUMMARY:
Surf Type Radius Thickness Glass
Diameter Conic
OBJ STANDARD Infinity Infinity
0 0
1 STANDARD Infinity 50
0 0
2 COORDBRK -
- -
STO STANDARD -16764 0 MIRROR
250.2 0
4
-1524 - -
5 COORDBRK -
- -
6 STANDARD 16764 0 MIRROR
218.8397 0
7 COORDBRK -
- -
8 COORDBRK -
- -
9 COORDBRK -
- -
10 STANDARD -12192 0 MIRROR
146.6705 0
11 COORDBRK -
- -
12
1.593 - -
IMA STANDARD Infinity
32 0
SURFACE DATA DETAIL:
Surface OBJ : STANDARD
Surface 1 : STANDARD
Surface 2 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : 0
Tilt About Y : 4.31355
Tilt About Z : 0
Order : Decenter then tilt
Surface STO : STANDARD
Aperture : Floating Aperture
Maximum Radius : 125.1
Surface 4 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : 0
Tilt About Y : 4.31355
Tilt About Z : 0
Order : Decenter then tilt
Surface 5 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -3.98381
Tilt About Y : 1.08998
Tilt About Z : 0
Order : Decenter then tilt
Surface 6 : STANDARD
Surface 7 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : 0
Tilt About Y : 1.0926194
Tilt About Z : 0
Order : Decenter then tilt
Surface 8 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -3.983088
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface 9 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -5.523867
Tilt About Y : -1.66635
Tilt About Z : 0
Order : Decenter then tilt
Surface 10 : STANDARD
Surface 11 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : 0
Tilt About Y : -1.6741199
Tilt About Z : 0
Order : Decenter then tilt
Surface 12 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -5.5215238
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface IMA : STANDARD
============ Save and Rename the text material below as yolo.zmx
===================
VERS 10007 3
MODE SEQ
NAME 3D YOLO FROM OSC TECH REPORT #68
NOTE 1 Notes...
NOTE 2
NOTE 3
UNIT MM NW NWC
ENPD 250
PUPD 50 250
GFAC 0 0
GCAT schott misc
RAIM 1.0E-8 0 1 1 0 0
PUSH 0 0 0 0
SDMA 0 1
FTYP 0
ROPD 2
PICB 1
XFLD 0 0
YFLD 0 0.26
FWGT 1 1
WAVL 0.55
WWGT 1
PWAV 1
POLS 1 0 1 0 0
GLRS 1
GSTD 0 100.0000 100.0000 100.0000 100.0000 100.0000 100.0000
NSCD 100 500 0.00000000E+000 1.00000000E-006 20 1.00000000E-006 0 0 0 0
COFN COATING.DAT SCATTER_PROFILE.DAT ABG_DATA.DAT
SURF 0
TYPE STANDARD
CURV 0 0 0 0
SLAB 12
DISZ INFINITY
DIAM 0 0 0
SURF 1
TYPE STANDARD
CURV 0 0 0 0
SLAB 13
DISZ 50
DIAM 0 1 0
SURF 2
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 14
PARM 1 0
PARM 2 0
PARM 3 0
PARM 4 4.31355
PARM 5 0
PARM 6 0
DISZ 0
DIAM 0 0 0
SURF 3
STOP
TYPE STANDARD
CURV -5.965163445478e-005 0 0 0
SLAB 1
DISZ 0
GLAS MIRROR 0 0 0.000000 0.000000 0.000000 0 0 0 0.00000000 0.00000000
DIAM 125.1 1 0
FLAP 0 125.1
SURF 4
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 2
PARM 1 0
PARM 2 0
PARM 3 0
PARM 4 4.31355
PARM 5 0
PARM 6 0
DISZ -1524
DIAM 0 0 0
SURF 5
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 3
PARM 1 0
PARM 2 0
PARM 3 -3.98381
PARM 4 1.08998
PARM 5 0
PARM 6 0
DISZ 0
DIAM 0 0 0
SURF 6
TYPE STANDARD
CURV 5.965163445478e-005 0 0 0
SLAB 4
DISZ 0
GLAS MIRROR 0 0 0.000000 0.000000 0.000000 0 0 0 0.00000000 0.00000000
DIAM 109.419854 0 0
SURF 7
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 5
PARM 1 0
PARM 2 0
PARM 3 0
PARM 4 1.09261943
VPAR 4
PARM 5 0
PARM 6 0
DISZ 0
DIAM 0 0 0
SURF 8
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 6
PARM 1 0
PARM 2 0
PARM 3 -3.98308798
VPAR 3
PARM 4 0
PARM 5 0
PARM 6 0
DISZ 1562
DIAM 0 0 0
SURF 9
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 7
PARM 1 0
PARM 2 0
PARM 3 -5.523867
PARM 4 -1.66635
PARM 5 0
PARM 6 0
DISZ 0
DIAM 0 0 0
SURF 10
TYPE STANDARD
CURV -8.202099737533e-005 0 0 0
SLAB 8
DISZ 0
GLAS MIRROR 0 0 0.000000 0.000000 0.000000 0 0 0 0.00000000 0.00000000
DIAM 73.3352529 0 0
SURF 11
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 9
PARM 1 0
PARM 2 0
PARM 3 0
PARM 4 -1.6741199
VPAR 4
PARM 5 0
PARM 6 0
DISZ 0
DIAM 0 0 0
SURF 12
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
SLAB 10
PARM 1 0
PARM 2 0
PARM 3 -5.52152376
VPAR 3
PARM 4 0
PARM 5 0
PARM 6 0
DISZ -1621.593
DIAM 0 0 0
SURF 13
TYPE STANDARD
CURV 0 0 0 0
SLAB 11
DISZ 0
DIAM 16 1 0
REAY 9 1 0 0 0 0
0 1
REAX 9 1 0 0 0 0
0 1
REAY 13 1 0 0 0 0
0 1
REAX 13 1 0 0 0 0
0 1
MNUM 1
MOFF 0 1 "" 0 0 0 1 1 0.0 0.0
CSUM 898419956
=============================
NEXT DESIGN is a Tri Schief by Kutter
System Aperture : Entrance Pupil Diameter = 100
Effective Focal Length : 2868.677 (in air)
Back Focal Length : 449.4268
Working F/# : 28.70755
SURFACE DATA SUMMARY:
Surf Type Radius Thickness Glass
Diameter Conic
OBJ STANDARD Infinity Infinity
0 0
STO STANDARD Infinity 1000
100 0
2 COORDBRK -
- -
3 STANDARD -3238.5 0 MIRROR
107.8 0
4
-914 - -
5 COORDBRK -
- -
6 TOROIDAL -3238.5 0 MIRROR
55.8 0
7 COORDBRK -
- -
8 COORDBRK -
- -
9 STANDARD Infinity 0 MIRROR
28 0
10
.4268 - -
IMA STANDARD Infinity
0.07529837 0
SURFACE DATA DETAIL:
Surface OBJ : STANDARD
Surface STO : STANDARD
Surface 2 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : 2.47
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface 3 : STANDARD
Aperture : Floating Aperture
Maximum Radius : 53.9
Surface 4 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : 2.47
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface 5 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -6.41
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface 6 : TOROIDAL
Rad of rev. : -3232.2194
Coeff on y^2 : 0
Coeff on y^4 : 0
Coeff on y^6 : 0
Coeff on y^8 : 0
Coeff on y^10 : 0
Coeff on y^12 : 0
Coeff on y^14 : 0
Aperture : Floating Aperture
Maximum Radius : 27.9
Surface 7 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -6.41
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface 8 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -45
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface 9 : STANDARD
Aperture : Elliptical Aperture
X Half Width : 8
Y Half Width : 14
Surface 10 : COORDBRK
Decenter X : 0
Decenter Y : 0
Tilt About X : -45
Tilt About Y : 0
Tilt About Z : 0
Order : Decenter then tilt
Surface IMA : STANDARD
============= Save and Rename the below txt material as trischief.zmx
=========
VERS 7200 198
NAME tri schiefspeigler
NOTE 1 Kutter Tri-Schiefspiegler. using a toroidal secondary.
NOTE 2
NOTE 3
UNIT CM
ENPD 100
PUPD 0 100
GFAC 0 0
GCAT schott
RAIM 1.0E-8 0 1 1 0 0
PUSH 0 0 0 0
SDMA 0 1
FTYP 0
ROPD 2
PICB 1
XFLD 0
YFLD 0
FWGT 1
WAVL 0.55
WWGT 1
PWAV 1
POLS 1 0 1 0 0
GLRS 1
SURF 0
TYPE STANDARD
CURV 0 0 0 0
SLAB 1
DISZ INFINITY
DIAM 0 0 0
SURF 1
STOP
TYPE STANDARD
CURV 0 0 0 0
SLAB 2
DISZ 1000
DIAM 50 0 0
SURF 2
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
PARM 1 0
PARM 2 0
PARM 3 2.47
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ 0
DIAM 0 0 0
SURF 3
TYPE STANDARD
CURV -0.0003087849312954 0 0 0
DISZ 0
GLAS MIRROR 0 0 1.500000 40.000000 0.000000 0 0 0 0.00000000 0.00000000
DIAM 53.9 1 0
SURF 4
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
PARM 1 0
PARM 2 0
PARM 3 2.47
PPAR 3 2 1 0
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ -914
DIAM 0 0 0
SURF 5
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
PARM 1 0
PARM 2 0
PARM 3 -6.41
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ 0
DIAM 0 0 0
SURF 6
TYPE TOROIDAL
CURV -0.0003087849312954 0 0 0
PARM 1 -3232.219372427
VPAR 1
PARM 2 0
PARM 3 0
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ 0
GLAS MIRROR 0 0 1.500000 40.000000 0.000000 0 0 0 0.00000000 0.00000000
DIAM 27.9 1 0
SURF 7
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
PARM 1 0
PARM 2 0
PARM 3 -6.41
PPAR 3 5 1 0
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ 800
DIAM 0 0 0
SURF 8
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
PARM 1 0
PARM 2 0
PARM 3 -45
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ 0
DIAM 0 0 0
SURF 9
TYPE STANDARD
CURV 0 0 0 0
DISZ 0
GLAS MIRROR 0 0 1.500000 40.000000 0.000000 0 0 0 0.00000000 0.00000000
DIAM 14 1 0
ELAP 8 14
SURF 10
TYPE COORDBRK
CURV 0.0 0 0.0 0.0
PARM 1 0
PARM 2 0
PARM 3 -45
PPAR 3 8 1 0
PARM 4 0
PARM 5 0
PARM 6 0
PARM 7 0
PARM 8 0
DISZ -449.42676422
MAZH 0 0
DIAM 0 0 0
SURF 11
TYPE STANDARD
CURV 0 0 0 0
SLAB 3
DISZ 0
DIAM 0.0376491866 0 0
OPDX 0 1 0 0 0.167855344 0.290733983
0 0.145444104 299.549034
OPDX 0 1 0 0 0.353553391 0.612372436
0 0.232710567 0.580294285
OPDX 0 1 0 0 0.470982573 0.815765745
0 0.145444104 -298.961925
OPDX 0 1 0 0 0.335710687 0
0 0.145444104 298.827034
OPDX 0 1 0 0 0.707106781 0
0 0.232710567 -0.551319329
OPDX 0 1 0 0 0.941965145 0
0 0.145444104 -299.755897
OPDX 0 1 0 0 0.167855344 -0.290733983
0 0.145444104 298.44579
OPDX 0 1 0 0 0.353553391 -0.612372436
0 0.232710567 -0.173001206
OPDX 0 1 0 0 0.470982573 -0.815765745
0 0.145444104 -297.873594
OPDX 0 1 0 0 -0.167855344 -0.290733983
0 0.145444104 298.44579
OPDX 0 1 0 0 -0.353553391 -0.612372436
0 0.232710567 -0.173001206
OPDX 0 1 0 0 -0.470982573 -0.815765745
0 0.145444104 -297.873594
OPDX 0 1 0 0 -0.335710687 1.9183474e-016
0 0.145444104 298.827034
OPDX 0 1 0 0 -0.707106781 4.04061148e-016
0 0.232710567 -0.551319327
OPDX 0 1 0 0 -0.941965145 5.3826597e-016
0 0.145444104 -299.755897
OPDX 0 1 0 0 -0.167855344 0.290733983
0 0.145444104 299.549034
OPDX 0 1 0 0 -0.353553391 0.612372436
0 0.232710567 0.580294285
OPDX 0 1 0 0 -0.470982573 0.815765745
0 0.145444104 -298.961925
MNUM 1
===================================