Telescope Optical Performance Breakout Session. M.Lampton UCBerkeley Space Sciences Lab 10 July 2002. Optical Performance: Overview. Review Image quality Diffracted Starlight Stray (scattered) Light Acquisition Plan Materials, manufacturing etc will be discussed in Pankow’s talk.
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UCBerkeley Space Sciences Lab
10 July 2002
Airy-disk zero at one micron wavelength
26 microns diam=0.244arcsec
Marechal’s equation relates WFE and Strehl
5 x 5 arcsec
0.7 meter central obscuration
Three radial legs, 50mm x 1 meter
central 0.7m obscuration
Three legs, 50mm x 1meter