SPIRE Design Description - Research Services
SPIRE Design Description - Research Services
SPIRE Design Description - Research Services
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Draft <strong>SPIRE</strong> <strong>Design</strong> <strong>Description</strong> Document<br />
Table 4-3 – General mirror specifications. The locations of these mirrors is illustrated in Figure 4-25 and Figure 4-26.<br />
Subass'y Mirror Type R or Ry<br />
(mm)<br />
Fore optics<br />
Photometer<br />
Spectrometer<br />
CM3 Off-axis<br />
asphere<br />
80<br />
CC or<br />
Rx<br />
(mm)<br />
Shape Dimensions<br />
a x b or dia<br />
decenters<br />
[c , d]<br />
(mm)<br />
365.963 -0.5095 Rectangular 139x62<br />
[-19.5, 145]<br />
See fig.<br />
Mass (kg)<br />
0.256<br />
CM4 (BSM) Flat 15x16 0.021<br />
CM5 Toric 294.638 278.418 Rectangular 161x85<br />
[19.5, -1.5]<br />
PM6<br />
(Pick-off)<br />
0.360<br />
Toric -307.49 -359.42 Rectangular 46x27 0.027<br />
PM7 Sphere 330.70 Rectangular 118x101<br />
[0, -1.0]<br />
PM8 Sphere -<br />
286.651<br />
0.300<br />
Circular Ø 60 0.056<br />
PM9 Sphere 350.851 Circular Ø 112 0.223<br />
PM10<br />
(Fold mirror)<br />
PM11<br />
(Fold mirror)<br />
SM6<br />
(Pick-off)<br />
SM7<br />
(Fold mirror)<br />
SM8A, B<br />
(Relay in)<br />
SM9A, B<br />
(Collimator)<br />
Flat Rectangular 78x40<br />
[2.5, 0]<br />
Flat Rectangular 56x53<br />
[0, -2.75]<br />
Toric 523.79 269.92 Elliptical 9x12<br />
[0, 1.0]<br />
Flat Rectangular 40x57<br />
[0, 4.0]<br />
0.065<br />
0.060<br />
TBD<br />
0.044<br />
Toric 230.34 202.00 Circular Ø 60 0.112<br />
Sphere 259.50 Special<br />
CC face1 Flat Special<br />
CC face2 Flat Special<br />
CC face3 Flat Special<br />
SM10A, B<br />
(Camera)<br />
SM11A, B<br />
(Relay out)<br />
SM12A, B<br />
(Fold mirrors)<br />
Sphere 260.00 Special<br />
Ø50<br />
40x60<br />
28x68<br />
28x68<br />
Ø60<br />
Toric 196.99 169.84 Circular Ø 74<br />
[0, 1]<br />
Flat Elliptical 21x16<br />
[-1, 0]<br />
0.074<br />
0.044<br />
0.070<br />
0.070<br />
0.112<br />
0.194<br />
0.050
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