In a pre-proof study from the journal Optics Communications, the researchers present a method for generating linearly frequency swept optical waves using a digital optical phase-locked loop (OPLL).
An Optics Communications pre-proof study proposed a novel optical refractive index sensor design based on electromagnetic multipolar quasi-bound states in the continuum (BICs) to enhance its figure of merit (FOM). This creates opportunities for ultra-high FOM optical refractive index sensing with high sensitivity.
In a preproof study from the journal Optics Communications, a scheme for designing an optical Kerr switch based on a two-level emitter coupled to a graphene resonator and cavity has been proposed.
A recent paper illustrated a low-cost digitally integrated LiDAR with TDC that is completely FPGA-controlled and processed in a low-end FPGA chip with constrained configurable logic block resources.