New device emits photons in telecom fiber band from the start, so it avoids a separate converter that can waste photons.

This is the last of three blog posts associated with this week’s episode of Cosmos: A Spacetime Odyssey, which addresses life in the universe. Read the first and second here. Someday, in the not too ...

Crop factor is an unnecessary complication for beginner photographers – just put the equivalent focal length on the lens ...

A network of professional advisory committees in major subject areas ensures the continuous review of the Agency’s statistical outputs and helps set priorities and foster program relevance. Advisory ...

Abstract: We demonstrate an actively modelocked laser employing a 151cm-long bismuth-based nonlinear erbium-doped fiber. Stable 10GHz pulses are obtained with an 87nm tuning range covering the CL-band ...