Seviri scan mirror
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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.

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SEVIRI Scan Mirror

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Seviri scan mirror

SEVIRI Scan Mirror

M. Lampton

UCB SSL

Oct 2005


Seviri

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


Seviri scan mirror

http://www.schott.com/magazine/english/download/info102/si102_07_satellite.pdf


Seviri scan mirror

“Zerodur In Space” Schott, 2002

830 x 530 x 67mm; 15.6 kg; 70% lightweighted


Flat fold mirror

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


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