{"product_id":"tunable-microcavities-in-photonic-bandgap-yarns-and-optical-fibers-von-gilles-benoit","title":"Tunable Microcavities In Photonic Bandgap Yarns and Optical Fibers","description":"\u003cp\u003eThe vision behind this work is the fabrication of  high performance innovative fiber-based optical  components over kilometer length-scales. Their  optical properties derive from their multilayer  dielectric photonic band-gap structure that exhibits  omnidirectional reflectivity. The theoretical tools  needed to design, analyze and optimize such  structures are introduced. We show that defect  layers in these otherwise periodic structures act as  micro-cavities that enable precise design of the  fibers'' spectral response. Two structures are  explored: fibers for external reflection and hollow- core transmission fibers. We demonstrate that the  resonance wavelength of Fabry-Perot cavities  embedded in reflecting fibers can be tuned  reversibly under applied elastic strain or external  illumination at 514 nm. Experimental data is  compared to computed data based on opto-mechanical  and photodarkening models. We then show that  optical micro-cavities in transmission fibers can  induce significant group-velocity dispersion as a  result of modal interactions. Applications for these  fibers and future research directions are envisioned.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843361644\"\u003e\u003ch3\u003eA new generation of fiber-based optical components enabled by 1D photonic crystals\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843361644","offer_id":39470068301917,"sku":"9783843361644","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/89217bcb-b045-4017-95e7-3141797d12fb.jpg?v=1755579999","url":"https:\/\/shop.autorenwelt.de\/products\/tunable-microcavities-in-photonic-bandgap-yarns-and-optical-fibers-von-gilles-benoit","provider":"Autorenwelt Shop","version":"1.0","type":"link"}