The circuit was designed to be able to obtain signals via amplitude modulation where the sensitivity and selectivity is fairly good. Amplitude Modulation AM – a method of emphasizing data on an ...

This study presents a highly efficient graphene-based electro-optical phase and amplitude modulator operating at 1550 nm, specifically designed for the TE fundamental mode. A phase difference of π is ...

Digital micro-mirror devices (DMDs) have been deployed in many optical applications. As compared to spatial light modulators (SLMs), they are characterized by their much faster refresh rates ...