Optical properties of AgI/Ag infrared hollow fiber in the visible wavelength region

Sui, Ke-Rong; Shi, Yi-Wei; Tang, Xiaoli; Zhu, Xiao-Song; Iwai, Katsumasa; Miyagi, Mitsunobu

doi:10.1364/ol.33.000318

Cited by 25 publications

(8 citation statements)

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“…The nanowire and the liquid are filled into the fiber core and eventually the nanowire sinks to the bottom of the inner surface because of gravity effects. The filling process should be easy to operate because the holes of the HFs are available over a relatively wide range of diameter, from several hundred microns to several millimeters or more [8,15]. Graphene’s good features as high electron density of hexagonal rings, high surface to volume ratio, broadband optical and plasmonic properties make it an appropriate candidate to be used as a functional coating material for existing plasmonic devices.…”

Section: Sensor Design and Numerical Modelingmentioning

confidence: 99%

Analysis of Hollow Fiber Temperature Sensor Filled with Graphene-Ag Composite Nanowire and Liquid

Yao

Yang

et al. 2016

Sensors

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A hollow fiber temperature sensor filled with graphene-Ag composite nanowire and liquid is presented and numerically characterized. The coupling properties and sensing performances are analyzed by finite element method (FEM) using both wavelength and amplitude interrogations. Due to the asymmetrical surface plasmon resonance sensing (SPR) region, the designed sensor exhibits strong birefringence, supporting two separate resonance peaks in orthogonal polarizations. Results show that x-polarized resonance peak can provide much better signal to noise ratio (SNR), wavelength and amplitude sensitivities than y-polarized, which is more suitable for tempertature detecting. The graphene-Ag composite nanowire filled into the hollow fiber core can not only solve the oxidation problem but also avoid the metal coating. A wide temperature range from 22 ∘C to 47 ∘C with steps of 5 ∘C is calculated and the temperature sensitivities we obtained are 9.44 nm/∘C for x-polarized and 5.33 nm/∘C for y-polarized, much higher than other sensors of the same type.

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Section: Sensor Design and Numerical Modelingmentioning

confidence: 99%

Analysis of Hollow Fiber Temperature Sensor Filled with Graphene-Ag Composite Nanowire and Liquid

Yao

Yang

et al. 2016

Sensors

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“…Hollow fibers based on chalcogenide glass with guiding properties in this region are on the horizon [36,37] and will be of interest for HOFGLAS if they can also provide low loss guiding for the needed pump wavelengths. Currently available silver coated glass capillaries [51] can serve as surrogates to study lasing of gases in the mid-IR and beyond.…”

Section: Hollow Waveguides -Alternate Option For Mid-irmentioning

confidence: 99%

Hollow-core Optical Fiber Gas Lasers (HOFGLAS): a review [Invited]

Nampoothiri¹,

Jones²,

Fourcade-Dutin³

et al. 2012

Opt. Mater. Express

110

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International audienceThe development of hollow core photonic crystal fibers with low losses over a broad spectral region in the near IR enabled the demonstration of a novel laser type - Hollow-core Optical Fiber Gas Laser (HOFGLAS). The laser combines attractive features of fiber lasers such as compactness and long interaction length of pump and laser radiation with those of gas lasers such as the potential for high output power and narrow line width. This paper summarizes recent developments and describes the demonstration of C2H2 and HCN prototype lasers. Avenues to extend laser emission further into the IR are discussed

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“…To fabricate COP/Ag 15 , OC300/Ag 16 and PC /Ag hollow fiber, we used a liquid-phase coating method 21 . For AgI/Ag hollow fiber, iodination process was conducted to turn upper-side silver into silver iodide 23 . Fig.…”

Section: Porperty and Fabrication Of Hollow Fibermentioning

confidence: 99%

Experimental study on the durability of dielectric-coated silver hollow fibers for corrosive gas sensing

et al. 2010

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The possibility of spectroscopic gas sensing using infrared hollow fiber as the absorption cell was demonstrated. By optimizing the coating dielectric material and fiber structure parameters, hollow fiber obtains low-loss property at the absorption wavelength band of various gases. Using low-loss infrared hollow fiber as the gas absorption cell has the potential advantages of miniaturization, high sensitivity, small gas sample volume, and thus rapid response. Several kinds of dielectric-coated silver hollow fibers were fabricated and tested for corrosive gas sensing. The durability of the fibers, with inner coating film of silver and silver iodide (AgI), cyclic olefin polymer (COP), SiO 2 , polycarbonate (PC), as well as Ag tube were discussed experimentally. We used NH 3 , HCl, and ammonia, hydrochloric acid as the corrosive gas or liquid. By flowing the corrosive material through the hollow fiber, durability of the fiber on these corrosives were measured. Experimental results showed that AgI/Ag and COP/Ag hollow fiber have high durability.

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Optical properties of AgI/Ag infrared hollow fiber in the visible wavelength region

Cited by 25 publications

References 0 publications

Analysis of Hollow Fiber Temperature Sensor Filled with Graphene-Ag Composite Nanowire and Liquid

Analysis of Hollow Fiber Temperature Sensor Filled with Graphene-Ag Composite Nanowire and Liquid

Hollow-core Optical Fiber Gas Lasers (HOFGLAS): a review [Invited]

Experimental study on the durability of dielectric-coated silver hollow fibers for corrosive gas sensing

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