Researchers have shown the first far-field endoscope based on multimode fiber. Due to its extended depth of field, the holographic endoscope is capable of imaging macroscopic objects in a wide range ...

A multimode optical fiber in which the refractive index of the core declines from its highest value at the center of the core to a value at the edge of the core that equals the refractive index of the ...

The ability of optical fibers to act as strain sensors, using fiber Bragg gratings and microstructured fibers, has been covered previously on optics.org. But Enbang Li of Tianjin University in China ...

SiPhy manufactures silica core, step index multimode fiber, rod, tubing and capillary with dimensional tolerances far tighter than available elsewhere. Post draw processing is available. Custom runs ...