Kilometer-long ordered nanophotonic devices by preform-to-fiber fabrication
Abouraddy, A. F.
D. Saygin Hinczewski
Joannopoulos, J. D.
IEEE Journal of Selected Topics in Quantum Electronics
Bayindir, M., Abouraddy, A. F., Shapira, O., Viens, J., Saygin-Hinczewski, D., Sorin, F., ... & Fink, Y. (2006). Kilometer-long ordered nanophotonic devices by preform-to-fiber fabrication. IEEE Journal of selected topics in quantum electronics, 12(6), 1202.
Please cite this item using this persistent URLhttp://hdl.handle.net/11693/11562
A preform-fo-fiber approach to the fabrication of functional fiber-based devices by thermal drawing in the viscous state is presented. A macroscopic preform rod containing metallic, semiconducting, and insulating constituents in a variety of geometries and close contact produces kilometer-long novel nanostructured fibers and fiber devices. We first review the material selection criteria and then describe metal-semiconductor-metal photosensitive and thermally sensitive fibers. These flexible, lightweight, and low-cost functional fibers may pave the way for new types of fiber sensors, such as thermal sensing fabrics, artificial skin, and large-area optoelectronic screens. Next, the preform-to-fiber approach is used to fabricate spectrally tunable photodetectors that integrate a photosensitive core and a nanostructured photonic crystal structure containing a resonant cavity. An integrated, self-monitoring optical-transmission waveguide is then described that incorporates optical transport and thermal monitoring. This fiber allows one to predict power-transmission failure, which is of paramount importance if high-power optical transmission lines are to be operated safely and reliably in medical, industrial and defense applications. A hybrid electron-photon fiber consisting of a hollow core (for optical transport by means of a photonic bandgap) and metallic wires (for electron transport) is described that may be used for transporting atoms and molecules by radiation pressure. Finally, a solid microstructured fiber fabricated with a highly nonlinear chalcogenide glass enables the generation of supercontinumn light at near-infrared wavelengths.