The wavelength formula is a fundamental concept in physics, particularly in the study of waves and electromagnetic radiation. Whether you're dealing with visible light, radio waves or any other type ...

We can also use wavelengths to calculate refractive index. By substituting \(v_{1}=f\lambda _{1}\) and \(v_{2}=f\lambda _{2}\) into \(n=\frac{v_{1}}{v_{2}}\) then ...

(Nanowerk News) Materials scientists can produce sub-wavelength artificial structures (split rings, honeycomb shapes and many more) to interact with electromagnetic waves so that the propagation of ...

Abstract: A refractive index (RI) fiber optic sensor is fabricated and characterized. The structure of this sensor is multimode-single-mode-multimode (MSM) fiber, and to fabricate it, two multimode ...

Abstract: We have obtained the structual dependence on the performance of wavelength demultiplexing and switching in the variable refractive-index waveguide array using BPM simulation, and we have ...

A refractive index of zero induces a wave vector with zero amplitude and undefined direction. Therefore, light propagating inside a zero-index medium does not accumulate any spatial phase advance, ...

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Toyohashi University of Technology researchers in collaboration with Massachusetts Institute of Technology (MIT), have developed a new material capable of retaining high transmissivity after thermal ...