Microchannels are fabricated into conventional single-mode fibers by femtosecond laser processing and chemical etching. Fabrication limitations imposed by the fiber geometry are highlighted and resolv...
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Abstract: Micro-channels were fabricated in hollow-core photonic bandgap fiber (HC-PBGF) and suspended-core holey fiber (SC-HF) by femtosecond Ti:sapphire laser irradiation. Gaseous access
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Abstract — This paper examines the recent emergence of miniaturized optical fiber based sensing and actuating devices that have been successfully integrated into fluidic microchannels that are part of
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PDF | Transmission properties and applications of single mode optical microfibers are reviewed. OCIS codes: (060.2340) Fiber optics components;... |
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In this work, we present femtosecond laser cutting of microchannels in a nodeless antiresonant hollow-core fiber (ARHCF). Due to its ability to guide light in an air core combined with
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ls are fabricated directly into an optical fiber. It is advantageous to do so since the desired alignment, and hence the inter-actions between the microfluidic channels and the op-tical wav.
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In the mid-1990s, a new class of optical fibers emerged: the microstructured optical fiber (MOF). In these fibers, light is guided by a complex microstructure that often, but not always, includes air holes
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Request PDF | Side-Hole Microstructured Optical Fiber Integrative Twin-Microchannels for Optofluidic Sensing | Microstructured optical fiber (MOF) possesses unique capability of long
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The microchannels and microcavities in optical fibers are with small sizes and compact structures. Light in the fiber core reflected by the microchannels and microcavities can form Fabry-Perot （FP）
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The fabrication of micro-channels in single-mode optical fibers is demonstrated using focused femtosecond laser processing and chemical etching. Straight line micro-channels are achieved
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It is worth noting that the structure of MOFs can also be realized by using lower-index rods instead of air holes; however, this structure is not suitable for the use of optofluidics as no air channels exist in the
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To improve the gas flow into the fiber core, a series of 250 × 30 µm microchannels were reproducibly fabricated in the outer cladding of the ARHCF
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In this work, we present femtosecond laser cutting of microchannels in a nodeless antiresonant hollow-core fiber (ARHCF). Due to its ability to guide
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These include air-clad optical fibers, microstructured optical fibers sometimes called photonic crystal fiber when the arrays of holes are periodic and look like a crystal, and many other subclasses.
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CJ_15 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2007 Fabrication of Micro-channels in Optical Fibers Using Femtosecond Laser Pulses and Selective Chemical Etching
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With the gradual maturity of the microfluidic technology, the integration of the microfluidic chip technology and optofluidic methods in
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Microstructured optical fibers (MOF) are optical fiber waveguides where guiding is obtained through manipulation of waveguide structure rather than its index of refraction.
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Hollow-core optical fibres (HCFs) are a promising platform for diverse applications including telecommunications, laser power delivery, and sensing. To maximize optical performance of HCFs,
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In this review we first summarize fabrication methods and transmission mechanisms of microstructured fibers.
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In this paper, a side-hole MOF integrative twin-microchannels is proposed and experimentally demonstrated for optofluidic sensing application.
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The advancement toward microphotonics compo-nents for modern biomedical, chemistry, and sensing applications has generated increasing interest in mi-crofluidic optical devices. Within the broad
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Microchannels are fabricated into conventional single-mode fibers by femtosecond laser processing and chemical etching. Fabrication limitations imposed by the fiber geometry are highlighted and resolved
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Andres Biondi Vaccariello explains how a femtosecond laser can machine channels in optical fibres to allow their use as gas sensors.
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