SEVIRI Scan Mirror M. Lampton UCB SSL Oct 2005. SEVIRI Spinning Enhanced Visible IR Imager Main instrument aboard MSG-1 (Meteosat Second Generation) Zerodur.

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Presentation transcript:

SEVIRI Scan Mirror M. Lampton UCB SSL Oct 2005

SEVIRI Spinning Enhanced Visible IR Imager Main instrument aboard MSG-1 (Meteosat Second Generation) Zerodur material Finished by Zeiss Very similar to SNAP folding flat mirror Mounting features could be of interest to us

“Zerodur In Space” Schott, x 530 x 67mm; 15.6 kg; 70% lightweighted

Flat fold mirror Optical design of TMA requires tight packaging between FM and passive cold stop while avoiding vignetting ULE, Zerodur, Be, SiC are OK Not a development driver Zerodur: SEVIRI mirror, Zeiss, 53x83cm, 16kg SiC: S. Roberts, DAO 2001; ASTRIUM; 50 x 80cm