By Hongrui Jiang
''Microlenses and microlens arrays are an essential component of contemporary optical platforms with functions in MEMS and sensor structures. This e-book explores the physics and optical houses of a number of microlenses, besides their fabrication, tuning, and purposes in numerous fields. even supposing targeting liquid lenses, the textual content covers all lens platforms. The authors speak about such issues as microfabrication and nanofabrication, liquid interfaces, floor rigidity, variable concentration, and lab on chips. in addition they supply a dialogue of the demanding situations posed by means of present microlenses''-- Read more...
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Additional resources for Microlenses : properties, fabrication and liquid lenses
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Thus, if an offaxis point object is imaged through a simple surface or lens, two focal lines will result: the radial line that lies in the plane of incidence and the tangential line perpendicular to the plane. This separation is called astigmatism. If the object is a radial line, its image is sharp at FR and blurred at FT. 10 Radial line object of rotational symmetry (top), tangential line object (center), and astigmatic image of spoked wheel (bottom). 10. If the off-axis object is a tangential line, it comes to a focus at FT, not at FR.