&lt;title&gt;Investigation of magneto-optic effects in optical fibers&lt;/title&gt;

“…train stations, subway stations etc. [1][2][3][4][5][6]. This system could be also used to detect dangerous chemicals and organic substances hidden in deliveries.…”

Section: Introductionmentioning

confidence: 99%

Measurement Stand for TeraEYE Inspection

2011

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Image fusion can be used as one of imaging methods. Connection of images acquired using different acquisition methods can deliver information invisible for traditional one imaging technique. Visible and thermal images connected in one image give information about shapes and temperature map of objects seen by cameras. If we connect stereoscopic visible image and thermal image we will have three-dimensional object model covered with temperature map. Dividing three-dimensional objects on elementary surfaces we can model this object energetically. Energetic modeling of measurement scene allows verifying measurement data acquired from devices working in terahertz frequency range. This method requires many measurement scene parameters to be registered. Some of these parameters can be used in a hybrid modelling process.

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“…The choice of matrix and optimization of its chemical, electrooptical and magnetooptical properties determine the range of their applications [1][2][3]. Low phonon energy in telluride glasses (≈ 750 cm −1 ) has an impact on the reduced effect of multiphonon relaxation, thus preventing high radiant emission to be obtained.…”

Section: Introductionmentioning

confidence: 99%

“…Low phonon energy in telluride glasses (≈ 750 cm −1 ) has an impact on the reduced effect of multiphonon relaxation, thus preventing high radiant emission to be obtained. Therefore, telluride glasses are usually applied in optical waveguides [2][3][4][5][6]. Solid-body lasers emitting radiation within the blue wavelength range are commonly used nowadays in data recording/reading systems in HD quality, colour displays or diagnostic medicine.…”

Section: Introductionmentioning

confidence: 99%

Upconversion Luminescence in Yb³⁺/Tm³⁺Doped Double Clad Optical Fibre

et al. 2011

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The paper presents luminescence properties of telluride glass doped with Yb 3+ /Tm 3+ ions. Strong blue emission at 477 nm corresponding to the transition 1 G 4 → 3 H 6 in thulium ions was measured under the excitation of a 976 nm diode laser. The dependence of the upconversion emission upon the thulium ions concentration was studied in order to determine the optimal ion content. The results showed that intensity of upconversion emission enhances, with the increase of Tm 3+ content up to 0.1 mol.%. The most effective energy transfer Yb 3+ → Tm 3+ occurs in the glassy matrix with molar ratio of dopant 1 Yb 3+ : 0.1 Tm 3+ . Double-clad optical fibre was made of glass with the highest upconversion intensity at the wavelength of λ = 477 nm (TGPF101). As a result of optical excitation (λ = 976 nm) of the produced optical fibre, an additional emission line, which was not noticed in the glass, was observed at the wavelength of 351 nm corresponding to the 1 D 2 → 3 H 6 transition.

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<title>Investigation of magneto-optic effects in optical fibers</title>

Cited by 9 publications

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Fibonacci and Lucas Numbers for Real Indices and Some Applications

Fibonacci and Lucas Numbers for Real Indices and Some Applications

Measurement Stand for TeraEYE Inspection

Upconversion Luminescence in Yb³⁺/Tm³⁺Doped Double Clad Optical Fibre

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<title>Investigation of magneto-optic effects in optical fibers</title>

Cited by 9 publications

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Fibonacci and Lucas Numbers for Real Indices and Some Applications

Fibonacci and Lucas Numbers for Real Indices and Some Applications

Measurement Stand for TeraEYE Inspection

Upconversion Luminescence in Yb3+/Tm3+Doped Double Clad Optical Fibre

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Upconversion Luminescence in Yb³⁺/Tm³⁺Doped Double Clad Optical Fibre