A multichannel polarization-entangled photon-pair source in an MgO-doped periodically poled lithium niobate (MgO:PPLN) w......

Developing natural “free space” frequency upconversion is essential for photonic integrated circuits. In a single-crys......

A switchable multiwavelength laser with a continuously tunable spacing is proposed and illustrated based on cascaded int......

Using a lithium niobate (LN) material, we propose a broadband polarization beam splitter (PBS) with high efficiency by e......