Phase transition materials with switchable second-order nonlinear optical (NLO) properties have attracted extensive attention because of their great application potential in photoelectric switches, ...

How much worse will it get? In the U.S., we see a freely elected president assault domestic institutions that are meant to ...

This paper presents an all-digital bandpass ΔΣ time-to-digital converter (BP)ΔΣTDC) for IF data conversion. The proposed TDC is based on a second-order resonator implemented by a cascade of two ...