Luster is one of the vital indexes in pearl grading. To find a fast, nondestructive, and low-cost grading method, optical coherence tomography (OCT) is introduced to predict the luster grade through ...

Broadband access network plays a crucial role in enabling various advanced technologies, including driverless cars, smarter cities, multi-broadcasting, mixed reality, and more 1,2,3,4,5. To meet the ...

For the first time, an international cadre of electrical engineers has developed a new method for photonic in-memory computing that could make optical computing a reality in the near future. The team ...