A sharper look at the interior of semiconductors

Images provide information—what we can observe with our own eyes enables us to understand. Constantly expanding the field of perception into dimensions that are initially hidden from the naked eye, drives science forward. ...

New method uses noise to make spectrometers more accurate

Optical spectrometers are instruments with a wide variety of uses. By measuring the intensity of light across different wavelengths, they can be used to image tissues or measure the chemical composition of everything from ...

Optical coherence tomography shines with a new type of contrast

A diagnostic workhorse, optical coherence tomography (OCT), provides high-resolution 3-D imaging of subsurface tissue structures. Most likely, for your last eye exam, the ophthalmologist took cross-sectional pictures of your ...

Eye imaging technology provides opportunities in biotechnology

In her doctoral dissertation, M.Sc. Sanna Haavisto, researched the flow properties of aqueous microcellulose suspensions. Optical coherence tomography, an imaging technology commonly used in medical imaging of eye, was applied ...

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