Few mode optical fibers for mode division multiplexing

• Main Authors: BICKHAM SCOTT ROBERTSON, KOROLEV ANDREY EVGENIEVICH, NAZAROV VLADIMIR NIKOLAEVICH, KUKSENKOV DMITRI VLADISLAVOVICH, BENNETT KEVIN WALLACE
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2014
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; TRANSMISSION

An optical fiber comprising: (i) a core (20) having a refractive index profile; (ii) an annular cladding (50) surrounding the core; (iii)a primary coating (62) contacting and surrounding the cladding, the primary coating having an in situ modulus of less than 0.35 MPa and an in situ glass transition...