In their work, the MPL scientists moved beyond the control and manipulation of light with linear and circular polarization and reported a new hollow-core waveguide which exhibits a strong helical ...

Home > Pressemitteilung: First helically dichroic hollow-core ...

The hollow waveguide can also be designed for spectral ... More information: Christof Helfrich et al, Giant Helical Dichroism in Twisted Hollow-Core Photonic Crystal Fibers, ACS Photonics (2025).

Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou 510632, China College of Physics & Optoelectronic ...

Instead, the new amplifier uses optical nonlinearity—a property where light interacts with a material to amplify itself. By carefully designing a tiny spiral waveguide, the researchers created a space ...

ROCHESTER, N.Y., Feb. 24, 2025 /PRNewswire/ -- Vuzix® Corporation (NASDAQ: VUZI), ("Vuzix" or, the "Company"), a leading supplier of smart glasses, waveguides and augmented reality (AR) technology, ...

Such a structure has the maximum negative refractive index change of −8.8 × 10 −3 and a width of 7.7 μm, which can serve as depressed cladding waveguide. Moreover, helical structures with various ...