A telescope can be used to enlarge the diameter of a laser beam and limit diffraction spreading. The laser beam is sent
Posted: Wed May 18, 2022 7:40 am
A telescope can be used to enlarge the diameter of a laser beam and limit diffraction spreading. The laser beam is sent through the telescope in opposite the normal direction and can then be projected onto a satellite or the Moon. If this is done with the Apache Point Observatory telescope, producing a 3.48 m diameter beam of 633 nm light, what is the minimum angular spread of the beam?
minimum angular spread:radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
minimum angular spread:radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
minimum angular spread:radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
minimum angular spread:
minimum angular spread:
radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
Neglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?
size of spot on the Moon:
size of spot on the Moon:
size of spot on the Moon:
size of spot on the Moon:
size of spot on the Moon:
minimum angular spread:radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
minimum angular spread:radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
minimum angular spread:radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
minimum angular spread:
minimum angular spread:
radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
radNeglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?size of spot on the Moon:
Neglecting atmospheric effects, what is the size of the spot this beam would make on the Moon, assuming a lunar distance of 3.84×108 m?
size of spot on the Moon:
size of spot on the Moon:
size of spot on the Moon:
size of spot on the Moon:
size of spot on the Moon: