Optical Design
X-ray telescopes can use a variety of different designs to image X-rays. The most common methods used in X-ray telescopes are grazing incidence mirrors and coded apertures. The limitations of X-ray optics result in much narrower fields of view than visible or UV telescopes.
Read more about this topic: X-ray Telescopes
Famous quotes containing the words optical and/or design:
“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)
“Delay always breeds danger; and to protract a great design is often to ruin it.”
—Miguel De Cervantes (1547–1616)