Yolo telescope
(type of reflector telescope)
A Yolo telescope is a type of off-axis
reflector telescope that has concave primary and secondary
mirrors. The path of light from the secondary
to the focal plane crosses the incoming light.
The design eliminates coma but has astigmatism,
which is often reduced by use of toroidal
reflectors (like the concave inner-surface of the outer part of a
torus, with a different degrees of curvature in
different directions) for the primary and/or secondary mirrors.
(reflector,telescope type)
Further reading:
https://en.wikipedia.org/wiki/Reflecting_telescope#Yolo
https://atmsite.udjat.nl/contrib/Holm/yolo/index.html
https://www.telescope-optics.net/tilted_component_telescopes.htm#arrangement
http://spider.seds.org/scopes/dstevick/yolo.html
http://spider.seds.org/scopes/Add/mv-yolo.html
https://wp.optics.arizona.edu/jsasian/wp-content/uploads/sites/33/2018/04/HW-help-for-Yolo.pdf
Referenced by pages:
reflector telescope
telescope type
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