Optical characterisation of thin films is a critical field that bridges fundamental research and application in materials science and engineering. It encompasses the use of various spectroscopic ...

Recent decades have witnessed rapid advancements in high-intensity laser technology. The combination of laser irradiation and novel materials is opening exciting avenues for the design of functional ...

Narrow Main Beam, Low Side Lobes! High-Performance Electro-Optic Beam Steering with Thin-Film Lithium Niobate Optical ...

The optical coating is composed of thin layered media, a type of optical media material that propagates light beams through the interface. The application of optical films began in the 1930s. In ...

Imaging spectroscopic ellipsometry delivers nanometer-level sensitivity and spatial resolution, addressing the limitations of conventional metrology techniques.

For thin film optical coatings, most critical production challenges appear in the first half of the manufacturing cycle, particularly in coating deposition methodologies. As explained by Ron Willey, ...

Ellipsometry is a non-destructive, optical measurement technique that characterizes the optical properties of thin films. It is highly sensitive to changes in the thickness and refractive index of the ...

Thin films form the basis of many industries today, including semiconductors, electric vehicles, smart optical coatings, sophisticated medical equipment, and protective layers on high-temperature ...

Specialized optical coatings enable defence technologies to withstand extreme temperatures, humidity, and mechanical stress, ensuring operational reliability.

Thin films are sheets of material with a thickness of fewer than 50 nanometers and have received considerable attention in recent years due to their unique qualities and applications. Image Credit ...