ASML, the Dutch company that makes multimillion-dollar tools to manufacture advanced semiconductors, is grappling with the repercussions of a tech trade war.

In optical coherence tomography (OCT) system, high numerical aperture (NA) PCF is required for collecting back scattering light for detailed information from body tissue. In this paper, we propose a ...

This work presents new frequency-domain methods for the analysis and simulation of circuits based on a nonlinear resonator, with operation ranges delimited by turning points. Insightful analytical ...

This is why the numerical simulation results of aperture, fluid pressure, and fracture radius in the initiation stage are different from the theoretical solution, ... the 3D schematic diagram of ...

Microlens arrays (MLAs) are key components in 3D integrated imaging optical systems, particularly the multifocal MLAs, which provide a new strategy to break through the depth-of-field limitations for ...