Double-knotted U-shaped spiral optical fiber probe for measuring glucose solutions

Hou, Chang-Hsiang; Chiang, Chia‐Chin; Hsieh, Tso-Sheng; Li, Yu-Le; Tsai, Liren; Hsu, Ching-Yu

doi:10.1016/j.ijleo.2019.163765

Cited by 8 publications

(3 citation statements)

References 14 publications

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“…The core of similar tapered fiber becomes very thin through taper pulling operation, which is more conducive to the penetration depth of evanescent wave. [72] These conclusions have been verified in many research papers.…”

Section: Optical Fiber Sensing Platformmentioning

confidence: 55%

“…According to the position of optical fiber sensing area, they can be divided into end reflection type (see Figure 2a) and transmission type (see Figure 2b). In addition to the above classification, another classification is mainly reflected in the structure of optical fiber, including D-type fiber, [68] tapered fiber, [69] photonic crystal fiber, [70] core-mismatch fiber, [71] U-shaped fiber, [72] hollow structure, [73] etc. and their structures are shown in Figure 3.…”

Section: Optical Fiber Sensing Platformmentioning

confidence: 99%

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Research Progress of Resonance Optical Fiber Sensors Modified by Low‐Dimensional Materials

Wang

Yin

et al. 2023

Laser & Photonics Reviews

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Resonance optical fiber sensors are widely studied for their high sensitivity, small size, and anti-electromagnetic interference. However, traditional resonance optical fiber sensors have encountered bottlenecks in the trace detection due to limited localized field intensity and low molecules affinity. With the development of materials technology, low-dimensional materials such as quantum dots, graphene, and transition metal sulfides have excellent properties such as high carrier mobility, large specific surface area, and flexible structure controllable artificial technologies that can also be used to synthesize new materials with desired characteristics, which can enhance the performance of sensors fundamentally. The introduction of low-dimensional materials can not only achieve the performance optimization of sensors, but also make sensors functional to realize the diversification of detection objects. This paper reviews the research progress of resonance optical fiber sensors based on low-dimensional materials. The detection principle and performance indexes related to resonance optical fiber sensing are elaborated, and resonance optical fiber sensors modified by low-dimensional materials are introduced. Furthermore, the role of low-dimensional materials in resonance fiber sensing is summarized, the direction of performance optimization in the production process of resonance fiber sensors is analyzed, and the future prospect of new resonance optical fiber sensors is given.

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Section: Optical Fiber Sensing Platformmentioning

confidence: 55%

Section: Optical Fiber Sensing Platformmentioning

confidence: 99%

Research Progress of Resonance Optical Fiber Sensors Modified by Low‐Dimensional Materials

Wang

Yin

et al. 2023

Laser & Photonics Reviews

View full text Add to dashboard Cite

show abstract

“…The transmission wavelength dip at which destructive interference occurs at kth order of the resonance WGM, and can be expressed as [15,59,60]:…”

Section: U-shaped Fiber Optic Working Principlementioning

confidence: 99%

Fiber Optic Sensors: A Review for Glucose Measurement

et al. 2021

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Diabetes mellitus is a chronic metabolic disorder, being globally one of the most deadly diseases. This disease requires continually monitoring of the body’s glucose levels. There are different types of sensors for measuring glucose, most of them invasive to the patient. Fiber optic sensors have been proven to have advantages compared to conventional sensors and they have great potential for various applications, especially in the biomedical area. Compared to other sensors, they are smaller, easy to handle, mostly non-invasive, thus leading to a lower risk of infection, high precision, well correlated and inexpensive. The objective of this review article is to compare different types of fiber optic sensors made with different experimental techniques applied to biomedicine, especially for glucose sensing. Observations are made on the way of elaboration, as well as the advantages and disadvantages that each one could have in real applications.

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