ztfc field flattener architectures r. dekany 20 july 2012
TRANSCRIPT
ZTFC field flattener architectures
R. Dekany20 July 2012
Some terminology
• Chorded– Applies to ZTF CCDs– Independent tip/tilt and piston per chord– 4-chord and 12-chord options
• Segmented– Applied to field flatteners– Options with and without global field flattening window
• RMS spot radius– Unaltered Zemax reported spot radius in microns
• Notes– Fixed Schmidt correction position– All glass in this report is fused silica (F_SILICA)
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 2 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ n o W i n d o w _ n o F i l t e r _ J e l i n s k y . Z M X
3 D L a y o u tZ T F C 4 s e g m e n t 1 0 m m f _ s i l i c a f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2
X
Y
Z
4-segment flattenerno window
no filter
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 2 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ n o W i n d o w _ n o F i l t e r _ J e l i n s k y . Z M X
3 D L a y o u tZ T F C 4 s e g m e n t f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2
X
Y
Z
0 . 0 0 7 0
0 . 0 0 8 1
0 . 0 0 9 2
0 . 0 1 0 3
0 . 0 1 1 4
0 . 0 1 2 5
0 . 0 1 3 6
0 . 0 1 4 7
0 . 0 1 5 8
0 . 0 1 6 9
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 2 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ n o W i n d o w _ n o F i l t e r _ J e l i n s k y . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C 4 s e g m e n t 1 0 m m f _ s i l i c a f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2F i e l d S i z e X = 1 . 7 8 9 0 , Y = 1 . 7 8 9 0 d e g r e e sM i n R M S = 0 . 0 0 7 0 , M a x R M S = 0 . 0 1 2 4 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
Mosaic center
4-segment flattener t = 10 mm
flat window aspect = 14.4
no filter
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ f l a t W i n d o w _ n o F i l t e r . Z M X
3 D L a y o u tZ T F C 4 s e g m e n t f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2
X
Y
Z
0 . 0 1 0 6
0 . 0 1 1 4
0 . 0 1 2 1
0 . 0 1 2 8
0 . 0 1 3 6
0 . 0 1 4 3
0 . 0 1 5 1
0 . 0 1 5 8
0 . 0 1 6 5
0 . 0 1 7 3
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ f l a t W i n d o w _ n o F i l t e r . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C 4 s e g m e n t f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2F i e l d S i z e X = 1 . 7 8 9 0 , Y = 1 . 7 8 9 0 d e g r e e sM i n R M S = 0 . 0 1 0 6 , M a x R M S = 0 . 0 1 7 9 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
4-segment flattener t = 10 mm
convex-plano window R = 6671 mm, aspect = 14.4
no filter
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ f l a t W i n d o w _ n o F i l t e r . Z M X
3 D L a y o u tZ T F C 4 s e g m e n t f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2
X
Y
Z
0 . 0 1 0 0
0 . 0 1 0 8
0 . 0 1 1 6
0 . 0 1 2 4
0 . 0 1 3 2
0 . 0 1 4 0
0 . 0 1 4 8
0 . 0 1 5 6
0 . 0 1 6 4
0 . 0 1 7 2
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ n o F i l t e r . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C 4 s e g m e n t f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2F i e l d S i z e X = 1 . 7 8 9 0 , Y = 1 . 7 8 9 0 d e g r e e sM i n R M S = 0 . 0 1 0 0 , M a x R M S = 0 . 0 1 6 3 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
S u r f a c e I M A : C C D M o s a i c
60.00
O B J : 0 . 0 0 0 0 , 0 . 0 0 0 0 ( d e g )
I M A : - 9 6 . 0 3 2 , - 9 6 . 1 0 0 m m
O B J : 0 . 0 0 0 0 , 3 . 5 7 8 0 ( d e g )
I M A : - 9 6 . 0 3 1 , 9 5 . 1 5 0 m m
O B J : 1 . 7 8 9 0 , 3 . 5 7 8 0 ( d e g )
I M A : - 0 . 5 8 5 , 9 4 . 9 7 4 m m
O B J : 1 . 7 8 9 0 , 1 . 7 8 9 0 ( d e g )
I M A : - 0 . 4 6 1 , - 0 . 4 6 2 m m
O B J : 3 . 5 7 8 0 , 0 . 0 0 0 0 ( d e g )
I M A : 9 5 . 2 1 8 , - 9 5 . 9 6 4 m m
O B J : 1 . 0 0 0 0 , 1 . 0 0 0 0 ( d e g )
I M A : - 4 2 . 5 2 4 , - 4 2 . 5 5 4 m m
0 . 5 3 6 0 0 . 4 6 7 0 0 . 6 1 6 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ f l a t W i n d o w _ n o F i l t e r . Z M X
S p o t D i a g r a mZ T F C 4 s e g m e n t f l a t t e n e r o n l y7 / 1 8 / 2 0 1 2 U n i t s a r e µ m . A i r y R a d i u s : 1 . 6 0 9 µ mF i e l d : 1 2 3 4 5 6R M S r a d i u s : 1 0 . 6 9 7 1 1 . 2 2 6 1 2 . 3 0 7 1 1 . 4 9 3 1 1 . 1 5 4 1 1 . 3 7 6G E O r a d i u s : 3 5 . 3 1 7 3 3 . 7 5 8 3 5 . 8 6 0 2 7 . 2 7 7 3 3 . 3 9 0 3 1 . 0 6 8S c a l e b a r : 6 0 R e f e r e n c e : C e n t r o i d
4-segment flattener t = 10 mm
convex-plano window R = 6671 mm, aspect = 14.4
flat filter aspect = 14.4
0 . 0 1 5 7
0 . 0 1 5 9
0 . 0 1 6 1
0 . 0 1 6 4
0 . 0 1 6 6
0 . 0 1 6 8
0 . 0 1 7 1
0 . 0 1 7 3
0 . 0 1 7 5
0 . 0 1 7 8
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 2 0 F i l t e r . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C7 / 1 8 / 2 0 1 2F i e l d S i z e X = 1 . 7 8 9 0 , Y = 1 . 7 8 9 0 d e g r e e sM i n R M S = 0 . 0 1 5 7 , M a x R M S = 0 . 0 2 2 1 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
S u r f a c e I M A : C C D M o s a i c
60.00
O B J : 0 . 0 0 0 0 , 0 . 0 0 0 0 ( d e g )
I M A : - 9 6 . 0 8 8 , - 9 6 . 1 3 4 m m
O B J : 0 . 0 0 0 0 , 3 . 5 7 8 0 ( d e g )
I M A : - 9 6 . 0 8 6 , 9 4 . 7 7 4 m m
O B J : 1 . 7 8 9 0 , 3 . 5 7 8 0 ( d e g )
I M A : - 0 . 7 9 7 , 9 4 . 6 2 9 m m
O B J : 1 . 7 8 9 0 , 1 . 7 8 9 0 ( d e g )
I M A : - 0 . 6 7 4 , - 0 . 6 7 5 m m
O B J : 3 . 5 7 8 0 , 0 . 0 0 0 0 ( d e g )
I M A : 9 4 . 8 2 0 , - 9 6 . 0 4 1 m m
O B J : 1 . 0 0 0 0 , 1 . 0 0 0 0 ( d e g )
I M A : - 4 2 . 6 9 0 , - 4 2 . 7 1 0 m m
0 . 5 3 6 0 0 . 4 6 7 0 0 . 6 1 6 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 1 4 _ 4 F i l t e r . Z M X
S p o t D i a g r a mZ T F C7 / 1 8 / 2 0 1 2 U n i t s a r e µ m . A i r y R a d i u s : 1 . 6 0 6 µ mF i e l d : 1 2 3 4 5 6R M S r a d i u s : 1 7 . 3 4 7 1 6 . 5 7 9 1 7 . 3 4 4 1 7 . 2 3 7 1 6 . 5 4 3 1 6 . 9 8 1G E O r a d i u s : 5 2 . 4 9 2 5 0 . 0 5 0 4 8 . 2 5 4 4 3 . 0 1 5 4 9 . 8 6 2 4 2 . 3 0 3S c a l e b a r : 6 0 R e f e r e n c e : C e n t r o i d
4-segment flattener t = 10 mm
convex-plano window R = 6671 mm, aspect = 14.4
flat filter aspect = 20
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 1 4 _ 4 F i l t e r . Z M X
3 D L a y o u tZ T F C7 / 1 8 / 2 0 1 2
X
Y
Z
0 . 0 1 4 2
0 . 0 1 4 6
0 . 0 1 4 9
0 . 0 1 5 3
0 . 0 1 5 7
0 . 0 1 6 1
0 . 0 1 6 5
0 . 0 1 6 9
0 . 0 1 7 2
0 . 0 1 7 6
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 2 0 F i l t e r . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C7 / 1 8 / 2 0 1 2F i e l d S i z e X = 1 . 7 8 9 0 , Y = 1 . 7 8 9 0 d e g r e e sM i n R M S = 0 . 0 1 4 2 , M a x R M S = 0 . 0 2 0 7 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
S u r f a c e I M A : C C D M o s a i c
60.00
O B J : 0 . 0 0 0 0 , 0 . 0 0 0 0 ( d e g )
I M A : - 9 6 . 0 7 0 , - 9 6 . 1 2 2 m m
O B J : 0 . 0 0 0 0 , 3 . 5 7 8 0 ( d e g )
I M A : - 9 6 . 0 6 8 , 9 4 . 8 7 6 m m
O B J : 1 . 7 8 9 0 , 3 . 5 7 8 0 ( d e g )
I M A : - 0 . 7 3 9 , 9 4 . 7 2 0 m m
O B J : 1 . 7 8 9 0 , 1 . 7 8 9 0 ( d e g )
I M A : - 0 . 6 1 3 , - 0 . 6 1 3 m m
O B J : 3 . 5 7 8 0 , 0 . 0 0 0 0 ( d e g )
I M A : 9 4 . 9 2 8 , - 9 6 . 0 1 7 m m
O B J : 1 . 0 0 0 0 , 1 . 0 0 0 0 ( d e g )
I M A : - 4 2 . 6 4 1 , - 4 2 . 6 6 4 m m
0 . 5 3 6 0 0 . 4 6 7 0 0 . 6 1 6 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 2 0 F i l t e r . Z M X
S p o t D i a g r a mZ T F C7 / 1 8 / 2 0 1 2 U n i t s a r e µ m . A i r y R a d i u s : 1 . 6 0 7 µ mF i e l d : 1 2 3 4 5 6R M S r a d i u s : 1 5 . 6 0 1 1 5 . 1 9 9 1 6 . 0 9 3 1 5 . 8 4 7 1 5 . 1 5 5 1 5 . 5 7 4G E O r a d i u s : 4 8 . 2 9 0 4 6 . 1 2 0 4 4 . 8 8 4 3 9 . 0 8 5 4 5 . 8 8 6 3 9 . 8 6 3S c a l e b a r : 6 0 R e f e r e n c e : C e n t r o i d
12-segment flattener t = 5 mm
convex-plano window R = 6671 mm, aspect = 14.4
flat filter aspect = 20
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 1 2 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 2 0 F i l t e r . Z M X
3 D L a y o u tZ T F C7 / 1 9 / 2 0 1 2
X
Y
Z
0 . 0 1 4 2
0 . 0 1 4 6
0 . 0 1 4 9
0 . 0 1 5 3
0 . 0 1 5 7
0 . 0 1 6 1
0 . 0 1 6 5
0 . 0 1 6 9
0 . 0 1 7 2
0 . 0 1 7 6
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 4 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 2 0 F i l t e r . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C7 / 1 8 / 2 0 1 2F i e l d S i z e X = 1 . 7 8 9 0 , Y = 1 . 7 8 9 0 d e g r e e sM i n R M S = 0 . 0 1 4 2 , M a x R M S = 0 . 0 2 0 7 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
0 . 0 1 3 1
0 . 0 1 3 6
0 . 0 1 4 1
0 . 0 1 4 6
0 . 0 1 5 1
0 . 0 1 5 6
0 . 0 1 6 0
0 . 0 1 6 5
0 . 0 1 7 0
0 . 0 1 7 5
0 . 0 1 8 0
C a l t e c h O p t i c a l O b s e r v a t o r i e sR i c h a r d D e k a n y
v 3 _ z t f c _ 1 2 s e g m e n t e d _ f l a t t e n e r _ p l a n o C o n v e x W i n d o w _ 2 0 F i l t e r . Z M X
R M S S p o t R a d i u s F i e l d M a pZ T F C7 / 1 9 / 2 0 1 2F i e l d S i z e X = 0 . 8 9 5 0 , Y = 0 . 8 9 5 0 d e g r e e sM i n R M S = 0 . 0 1 3 1 , M a x R M S = 0 . 0 1 5 3 M i l l i m e t e r sW a v e l e n g t h : P o l y c h r o m a t i cS u r f a c e : I m a g e ( C C D M o s a i c )
(Overlay on same scale)
