Ultra-high resolution imaging: Nano waveguide solutions based on TAL
SCHOTT’s latest innovation in nano waveguide technology leverages the principle of TAL (Transverse Anderson Localization) to transport images with unprecedented resolution. Utilizing advanced glass-based design, these nano-structured guides produce images with minimal distortion, excellent color fidelity, and exceptional accuracy. This groundbreaking image transfer technology enables next-generation applications across critical sectors.
Understanding nano waveguide imaging: How it works
At the core of SCHOTT’s nano waveguide technology is Transverse Anderson Localization – a wave optics effect where wave diffusion is suppressed in disordered waveguides composed of two or more carefully engineered optical glasses. These waveguides are also referred to as TALOF (Transverse Anderson Localization Optical Fibers). By reducing the diameter of the structural elements to less than 1 µm, our waveguides achieve resolutions far above 200 lp/mm, with light localized within spots as small as 1.5 µm. This capability far surpasses the limits of conventional fiber optic imaging, which relies on total internal reflection.
Comparison of TALOF and traditional fiber optics
Diffraction versus refraction: TAL-based nano waveguides transmit light acting as a highly efficient diffractive image guide through a disordered array of at least two types of optical nano filaments. In contrast, traditional fiber optics operates with total internal reflection, limiting the resolution of the images to the size of the fibers.
Functional principle of nano waveguide imaging
Functional principle of traditional fiber optics
Resolution of nano waveguide imaging
These photos are real-life examples of the performance, courtesy of SCHOTT’s global Technology Center.
Resolution of traditional 4 µm fiber optics
Features and benefits of nano waveguides based on TAL technology
Nano waveguide imaging offers transformative advantages over traditional imaging technologies.
Ultra-high resolution
Unmatched clarity with less image distortion and higher color accuracy.
High image fidelity and improved contrast
Customized solutions thanks to optimal combinations of high-quality optical materials.
Easier detector alignment and bonding
Reduced production time and enhanced quality control.
Broader emission angles
Angles of more than 120° possible, outperforming conventional fiber optics.
Targeted applications of nano waveguide technology
Nano waveguide imaging is poised to revolutionize a range of applications in demanding environments, including:
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Why choose SCHOTT?
With over 60 years’ experience in fiber optics, SCHOTT combines industry-leading expertise in TAL-based technology, flexible optical design, proprietary materials, and a fully integrated production process, making us a trusted partner for advanced imaging solutions.
SCHOTT in the media
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