Disclosed is a two-dimensional scanning apparatus which includes a deflecting unit for deflecting a light beam from a light source two-dimensionally, and a scanning optical system for directing the light beam deflected by the deflecting unit onto a surface to be scanned. The scanning optical system includes an optical surface which is tilted at an angle larger than a maximum angle of view relative to a central axis of a two-dimensional deflection range of the light beam deflected by the deflecting unit. The two-dimensional scanning apparatus is capable of preferably and readily correcting distortion including TV distortion which is likely to appear when a light beam is two-dimensionally deflected and scanned to from a two-dimensional image.

 
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< Image scanning apparatus having a scanning position adjustment capability

> Diffractive optical element and optical system including the same

> Wireless communication apparatus, communication system and wireless communication method

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