Amodei, Dario and Padin, Stephen (2003) Mirrors with Regular Hexagonal Segments. Applied Optics, 42 (25). pp. 5130-5135. ISSN 0003-6935. http://resolver.caltech.edu/CaltechAUTHORS:AMOao03
See Usage Policy.
Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:AMOao03
The point-spread function and emissivity are calculated for a mirror made from regular hexagonal segments of just a few different sizes. A mirror of this type has many similar segments, which is an advantage for manufacturing, and for an ~f/1 mirror with ≥1000 segments and ≥4 sizes of regular hexagons the increase in intersegment gap area is negligible. This result raises the possibility of making a mirror from very large numbers of identical small segments that are warped to the required figure.
|Additional Information:||© 2003 Optical Society of America Received 25 October 2002; revised manuscript received 25 February 2003. This work was supported by the Brewer Prize Undergraduate Fellowship awarded to Dario Amodei.|
|Subject Keywords:||Telescopes; Optomechanics; Astronomical optics|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Archive Administrator|
|Deposited On:||04 May 2006|
|Last Modified:||29 Aug 2014 14:36|
Repository Staff Only: item control page