Biography of JWST MIRI SMO FM MIRI day

Biography of JWST MIRI SMO FM MIRI day 1 MIRI day 3 june 2010

Design evolution 2 MIRI day 3 june 2010

3 MIRI day 3 june 2010

MIRI development 4 MIRI day 3 june 2010

EQMm and EQMg 5 MIRI day 3 june 2010

STM 6 MIRI day 3 june 2010

QM 7 MIRI day 3 june 2010

VM 8 MIRI day 3 june 2010

MIRI VM tests 9 MIRI day 3 june 2010

Improvements l l l 10 Response folding flat Response M 1 -1 Integrate mounting points in structure Peripheral mounting - No bolt heads in optics box Additional baffles Closed covers MIRI day 3 june 2010

Response folding flat 11 MIRI day 3 june 2010

Response structure 3*σrms [ N/mm 2] Simplified Stress in Mirror 12 MIRI day 3 june 2010 606 3*σrms [N/mm 2] Reinforce d factor Full 241. 5 2. 5 418 Recalculat ed 167

Integrate mounting points in structure 13 MIRI day 3 june 2010

No bolt heads in optics box 14 MIRI day 3 june 2010

SMO FM integration 15 MIRI day 3 june 2010

SMO FM 16 MIRI day 3 june 2010

SMO FM results: Focus 17 MIRI day 3 june 2010 Series worst channel offset [mm] focal pos. errors [mm] worst focus offset [mm] error budget [mm] pass or fail? SW#1 SW#2 LW#1 LW#2 0. 023 0. 042 0. 028 ± 0. 051 ± 0. 070 ± 0. 056 ± 0. 095 pass

SMO FM results: Image Quality 18 MIRI day 3 june 2010

FM SMO results: Bore Sight SMO status after integration after vibration after TVC 19 MIRI day 3 june 2010 channel 1 2 3 4 worst deviation X [pixels] worst deviation Y [pixels] 7 7 7 5 7 7 10 9 10 7 7 7 3 3 3 4 3 2 5 6 7 3 3 3

FM “challenges” 20 MIRI day 3 june 2010

GWA FM 21 MIRI day 3 june 2010

MIRI FM 22 MIRI day 3 june 2010