As the climate warms, scientists expect animals and plants to move to cooler areas—uphill, toward the poles, or into deeper waters. But in a surprising twist, scientists have found that over a third ...

The contrast in real world scenes is often beyond what consumer cameras can capture. For these situations, High Dynamic Range (HDR) images can be generated by taking multiple exposures of the same ...

Analog-to-digital conversion based on photonic time-stretch (PTS) has been widely studied. The performance of PTS systems is limited by the inherent nonlinearity of external modulators. In this letter ...