The effect of erbium ions doping on selected magneto-optical properties in tellurite glasses

Pach-Zawada, Katarzyna; Golis, Edmund; Pawlik, P.; Kotynia, Katarzyna; Miedzinski, R.; Filipecki, J.

doi:10.1016/j.physb.2019.03.008

Cited by 6 publications

(9 citation statements)

References 21 publications

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“…The values of the Verdet constant (at λ=632 nm) for samples are listed in Table 1. These Verdet constant values are in excellent accord with earlier publications [1,20,28], however, the findings from these glasses were better than those published in the literature [29]. The Faraday Effect experiments were able to detect the phenomena of light twisting its plane of polarization under the influence of a longitudinal magnetic field in all of the studied glasses.…”

Section: Fig 2 Relation Between the Current (I) And Magnetic Field (B)supporting

confidence: 90%

“…Due to their contribution to scientific and technical innovations, glasses used in high-tech applications have become a cutting-edge study area in materials science. As a result, much emphasis has been given to the study of various glass varieties that may be employed in many technical applications [1,2]. Tellurite glasses have attracted a lot of interest from scientists in the recent two decades.…”

Section: Introductionmentioning

confidence: 99%

“…Tellurite glasses have proved to have extremely promising features in terms of satisfying optical application requirements, and they have a lot of promise for usage in amplifiers, switching devices, and laser technology [3]. Tellurite glasses have low phonon energy, a high refractive index, a high dielectric constant, and high infrared transmissivity, which provides them suitable matrices for amplifier mediums and laser hosts when compared to SiO 2 , P 2 O 5 , B 2 O 3 , and GeO 2 -based glass systems [1,3,4]. New TeO 2 -based glasses have recently been developed as particularly appealing materials for optical amplifiers in a broad variety of wavelength division multiplexing (WDM) network systems [4,5].…”

Section: Introductionmentioning

confidence: 99%

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Magento optical properties and structure of tellurite glasses modified by alkaline ions

Al-Syadi¹,

Alfarh²,

Algarni³

et al. 2022

JOR

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In this paper we prepared glasses with composition (75-x)TeO2–5Nb2O5–20ZnO–xNa2O mol%, (x = 7, 10, 15, and 18) were synthesized by using the conventional quench-melting method. The Faraday effect has been investigated as well as the structure of these glasses was analyzed by Raman spectroscopy. It can observe that when the Na2O concentration increased from 7 to 18 mol%, the value of the Verdet constant decreased from 0.113 to 0.071 min/G.cm. This result can be interpreted as the following: when adding Na2O into the glass matrix, leads to the attendance of non-bridging oxygens (NBO). The peak (d) in the range of 717–721 cm−1 is related to the stretching vibrations of Te˗O˗ and Te=O bonds containing nonbridging oxygen in TeO3 (tp) phase.

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Section: Fig 2 Relation Between the Current (I) And Magnetic Field (B)supporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Magento optical properties and structure of tellurite glasses modified by alkaline ions

Al-Syadi¹,

Alfarh²,

Algarni³

et al. 2022

JOR

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“…Verdet constants of lanthanide glasses − (red square), diamagnetic ion glasses ,,− , (red circle), chalcogenide glasses − (red triangle), nanoparticle-glass composites − (red pentagon), garnet crystals ,− ,,− (green square), RE fluoride crystals − (green circle), other MO crystals − (green triangle), garnet-based ceramics − ,− (blue square), and sesquioxide-based ceramics − (blue circle) plotted to show general trends of peak Verdet constants of inorganic materials. The labels TSAG and TGG are terbium scandium aluminum garnet and terbium gallium garnet, respectively.…”

Section: Hard Materials For Magneto-opticsmentioning

confidence: 99%

“…As such, the Verdet constants are generally on the order of 10 3 °/T·m but trend lower than other glasses (Figure ). − Incorporation of other atoms into binary chalcogenide systems has often proven useful for increasing the mechanical properties such as rigidity, T g , strength, and hardness but has not led to greatly increased Verdet constants . Given that these materials typically rely on diamagnetic atoms for their MO properties and are optimized for the IR, this class of materials fills the niche for IR MO materials where low temperature dependence is required.…”

Section: Hard Materials For Magneto-opticsmentioning

confidence: 99%

High Verdet Constant Materials for Magneto-Optical Faraday Rotation: A Review

2022

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The Faraday effect is a magneto-optical (MO) phenomenon by which the polarization direction of linearly polarized light is rotated when passing through a transparent material with the application of a magnetic field along the direction of light propagation. The magnitude of the angle by which light is rotated at specific wavelengths, temperatures, and applied magnetic fields is directly proportional to the Verdet constant, which is an intrinsic bulk property of an optically transparent material. A high Verdet constant is desired for MO applications such as optical isolators, sensors, or modulators to reduce the path length required to obtain large optical rotation with modest magnetic fields to enable device miniaturization and overall cost reduction. MO material development has been ongoing for nearly the past two centuries, from which a wide range of materials have emerged. Herein, we review the development of high Verdet constant MO materials across many material classes, with an emphasis on recent developments of higher Verdet constant polymeric and polymer-nanocomposite materials. Inorganic materials have primarily been used for Faraday rotation systems which initially focused on the use of amorphous glasses and has since expanded into MO active crystals, ceramics, ferrofluids, organic small molecules, synthetic polymers, and polymer–nanoparticle nanocomposites. Although the most widely used materials for MO applications, hard matter based on inorganic materials typically possess Verdet constants on the order of 103–104 °/T·m at room temperature when measured in the visible and NIR ranges. More recent work has focused on using soft matter alternatives composed of organic small molecules, polymers, and polymer–nanoparticle nanocomposites which afford higher Verdet constants ranging from 104 to 106 °/T·m at room temperature. The current Review aims to discuss inorganic, organic, and hybrid high Verdet constant materials, which has been previously complicated by nonuniformity in the units and sampling conditions used for these MO measurements.

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Application of LIBS technology for quantification of Er3+ ions in tellurite glasses

et al. 2021

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The effect of erbium ions doping on selected magneto-optical properties in tellurite glasses

Cited by 6 publications

References 21 publications

Magento optical properties and structure of tellurite glasses modified by alkaline ions

Magento optical properties and structure of tellurite glasses modified by alkaline ions

High Verdet Constant Materials for Magneto-Optical Faraday Rotation: A Review

Application of LIBS technology for quantification of Er3+ ions in tellurite glasses

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