Columbia University

United States Department of Energy

Justine E Haupt

Oleg Gang

Mingzhao Liu

Connie-Rose Mai Deane

An apparatus includes a main body, circuit assembly, lens, and clamping assembly. The main body includes an aperture that receives a wafer configured to receive a sample under study. The main body is configured to support the circuit assembly, which includes illumination sources that emit light of different colors such that total internal reflection is generated in the wafer. The main body is configured to provide support for the lens, and the clamping assembly mechanically coupled to the main body such that the lens is selectively positionable with respect to a camera lens. A microscopy imaging apparatus includes an illumination source, wafer, and charge-coupled device. The illumination source is configured to emit white light such that total internal reflection is generated in the wafer. The sample under study is disposed between the wafer and the charge coupled device, and the charge coupled device is configured to obtain an image of the sample under study upon illumination of the wafer by the illumination source.

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Mattituck, NY, United States of America

Justine E Haupt