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Multiply Tapered Fiber Devices
Wavelength Division Multiplexing Components, 1999Multiply tapered fiber devices are described. Multiple tapering adds desirable functionality to the simple fused biconic single-mode coupler. Example devices include band splitters and gain flattening filters.
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Supercontinuum Generation in Tapered Fibers
Asia Communications and Photonics Conference and Exhibition, 2009Here we demonstrate a supercontiuum spectrum generated in a tapered fiber pumped by a Ti sapphire laser with 130fs pulse width at 800nm centre wavelength. The tapered fiber with the diameter of 1.25 μm and the length of 16cm was made by using a tapered machine. The supercontiuum range is from 500nm to 900nm.
Huihui Li +3 more
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Tapered enlarged ends in multimode optical fibers
Applied Optics, 1982Radiation characteristics of multimode fibers with enlarged tapers were investigated on a number of samples obtained by varying the fiber drawing speed with a given law corresponding to a prefixed taper profile. The characterization of the fibers was made by near- and far-field intensity pattern measurements as well as by measuring the losses ...
Brenci M, Falciai R, Scheggi AM
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Photonic bandgap fiber tapers and in-fiber interferometric sensors
Optics Letters, 2009Nonadiabatic tapers in hollow-core air-silica photonic bandgap fibers (PBFs) were fabricated by the use of a fiber fusion splicer. In addition to the well-known scaling down of fiber dimensions, the innermost rings of air holes were found collapsed or significantly deformed, which results in almost doubling the diameter of the hollow core in the ...
Ju, J, Ma, L, Jin, W, Hu, Y
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Tapered fiber tips for fiber optic biosensors
Optical Engineering, 1995Tapered fiber tips with different geometries are fabricated for developing a fiber optic biosensor. Fluorescence experiments are performed to compare the coupling efficiency of light for different fiber tip configurations. When light is generated in a "thick" layer (> 1 μm) around a fiber core, the continuously tapered tip with the steepest taper ...
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Tapered optical-fiber temperature sensor
Microwave and Optical Technology Letters, 1996Optical power transmission changes of 10–20 dB have been experimentally demonstrated by varying the temperature of a tapered monomode optical fiber that is fixed to a glass plate by two drops of adhesive. The effect arises from different expansion coefficients of the glass substrate and the silica fiber. This induces microbendings in the tapered region.
P. Datta +5 more
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Tapered Fibers for Cell Studies
2007Optical fiber sensors are extensively used in monitoring physical, chemical and biochemical conditions (Mignanai and Baldini, 1995; Pilevar et al., 1998; Cullum et al., 2000). Specifically, these sensors have found a niche in the field of biosensors for the detection and classification of various tissue properties such as cell growth and decay, and ...
P. M. Shankar, Raj M. Mutharasan
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Tapered parabolic-index fiber waveguide
Applied Optics, 1979A, Sharma, I C, Goyal
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Advances in Tapered Optical Fiber Sensor Structures: From Conventional to Novel and Emerging
Biosensors, 2023Xuecheng Liu +2 more
exaly
Fiber Optic Devices Based on Tapered Fibers
Bulletin of the Russian Academy of Sciences: Physics, 2021O. P. Shindyaev, A. V. Shkalikov
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