What are Tunable Optical Materials? Tunable optical materials are a class of nanomaterials that can manipulate light in a controllable and dynamic manner. These materials have optical properties, such ...

Acousto-optic tunable filters (AOTFs) represent a versatile class of optical devices that utilise the interaction between acoustic waves and light within anisotropic crystals to achieve rapid spectral ...

Covering all recent advancements in the field, “Tunable Evanescent-Mode Filters: Principles, Implementation, and Applications” discusses fundamentals and applications in tunable evanescent-mode ...

Across analytical and numerical models, the optimized actuator achieves over 200 mN/m² force intensity and ~6 µm travel range—meeting the requirements of continuous-waveguide beam steering and tunable ...

How a single silicon chip was designed to be microwave and optical signal-processing engine. The various roles for which this engine can be reconfigured. The performance considerations that were ...