THE advantages of Köhler illumination have recently been discussed by Barer and Weinstein 1, and also the difficulties involved when a single auxiliary lens is used. They describe a new microscope ...
Lenses are no longer necessary for some microscopes, according to Rice University engineers developing FlatScope, a thin fluorescent microscope whose abilities promise to surpass those of old-school ...
San Francisco, CA, and Leuven, Belgium. At next week’s SPIE Photonics West 2016, imec will demonstrate a lens-free microscope for large field-of-view live imaging at micrometer resolution. imec’s ...
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Figure 1: Partially coherent lens-free on-chip microscope. In addition to temporal-coherence requirements, spatial coherence of the illumination is also critical in lens-free holographic microscopy ...