Methods and systems for effecting responses on surfaces utilizing
microlens arrays including microoptical components embedded or supported
by a support element and positioned from the surface at a distance
essentially equal to the image distance of the microoptical component
with spacer elements are disclosed. Microlens arrays can be used to
manipulate incident energy or radiation having a distribution in
characteristic property(s) defining an object pattern to form a
corresponding image pattern on a substrate surface. The energy can be
light having a pattern or a specific wavelength, intensity or
polarization or coherence alignment. The image pattern can have features
of order 100 nm in size or less produced from corresponding object
patterns having features in the order millimeters. The size of the object
pattern can be reduced by the microlens arrays described by a factor of
100 or more using a single step process to form the image patterns.