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Sensing with suspended-core optical fibers
Optical Fiber Technology, 2010Introducing nanostructures and coatings into optical fibers creates new ways of interacting light with materials, and powerful new platforms for sensing. Advances in the design, fabrication and application of fibers to chemical and biological sensing will be described.
Monro, T. +6 more
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Polarization optics of liquid-core optical fibers
Applied Optics, 1977Whereas straight liquid-core optical fibers have the capability of transporting linearly polarized light with any incident polarization angle,bent fibers exhibit form birefringence with the principal axes fixed to the plane of curvature. The effect of this curvature-dependent birefringence can be compensated by either periodically altering the plane of
A. Papp, Hauke Harms
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Advances in Semiconductor Core Optical Fibers
37th European Conference and Exposition on Optical Communications, 2011Progress in the synthesis and properties of crystalline semiconductor core optical fibers is reviewed. This new class of optical fibers may significantly advance the fields of nonlinear fiber optics and infrared power delivery.
John Ballato +6 more
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Semiconductor Core Optical Fiber
CLEO:2011 - Laser Applications to Photonic Applications, 2011Progress in the fabrication and performance of glass-clad crystalline semiconductor core optical fibers is reviewed. This new class of optical fibers may significantly advance applications in nonlinear optics and infrared power delivery.
Lin Zhu +8 more
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Fiber-optic waveguides with rectangular cores [PDF]
Soviet Journal of Quantum Electronics, 1979 A theoretical and experimental study was made of the dispersive properties of two-layer waveguides with a rectangular core, which were compared with the corresponding properties of circular waveguides. The method of effective permittivities was used to calculate the dispersion curves, number of propagating modes, and their group delays for rectangular ...
L M Andrushko +3 more
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Large-core, broadband optical fiber
Optics Letters, 1977A broadband optical fiber with larger core diameter than that of a conventional single-mode fiber is proposed. By appropriately choosing normalized frequency v = 4.6 and core profile parameter alpha = 4.5, a core diameter as large as 16.3 microm with relative index difference Delta = 0.3% at the 1.25-microm wavelength is attainable.
Tatsuya Kimura, Jun-ichi Sakai
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Optical Fiber Communication, 1979
A unique optical-fiber geometry has been developed that provides two low-loss optical channels within a single optical fiber. This concentric-core optical fiber is applicable to duplex or two-channel transmission in which extremely small fiber size and weight are required, for example, in aircraft, spacecraft, fiber-guided missiles, or other special ...
A. Bender +4 more
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A unique optical-fiber geometry has been developed that provides two low-loss optical channels within a single optical fiber. This concentric-core optical fiber is applicable to duplex or two-channel transmission in which extremely small fiber size and weight are required, for example, in aircraft, spacecraft, fiber-guided missiles, or other special ...
A. Bender +4 more
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Semiconductor-doped liquid-core optical fiber
Optics Letters, 2011A semiconductor liquid-core optical fiber has been made by simply filling the hollow core of a capillary waveguide with nanoparticles suspended in toluene media. Under a low continuous optical power excitation at 532 nm, the emission of PbSe particles was clearly demonstrated in the infrared region and then partially maintained in the core of the fiber
Hreibi, Ali +5 more
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