Rare-earth ion crystals
Microscale Crystalline Rare Earth Doped Resonators for Strain Coupled Optomechanics
... Rare-earth ion doped crystals for hybrid quantum technologies are an area of growing interest in the solid-state physics ...a rare-earth doped mono-crystalline structure. The ...
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Solid state spectroscopy : rare earth hybride centres in the alkaline earth fluorides
... metal ion (Fig. 2 ) . The crystals are ideal hosts for optical studies being transparent from the middle infrared to the far ultraviolet and non-hygro ...
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Efficient Coupling of Tapered Optical Fibers to Silicon Nanophotonic Waveguides on Rare Earth Doped Crystals
... photons. Rare-earth ion-doped crystals are a promising solid- state platform that show promise for both of these applications due to their long optical and spin coherence ...transitions, ...
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Optical Properties of Sm3+ ions in Borate Glass
... and crystals doped with various rare earth (RE) ions are important materials for making fluorescent display devices, optical detectors, laser, optical fibers, waveguides and fiber amplifiers [1- ...
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Rare-earth ion doped planar waveguides for integrated quantum photonics
... The conductive layer used in this thesis was a thin layer of carbon. Other materials which provide an electrically conductive and smooth surface could also be used for this purpose. The nano-scale and quantum optics ...
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Structural, luminescence and judd-ofelt analysis of rare earth doped of magnesium sulfoborate glasses and crystals
... 2012a). Rare earth (RE) doped materials correspond to the 4f–4f and 4f–5d electronic transitions which is due to the shielding effect from the outer orbital (5s and 5p) on the 4f ...The rare ...
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Rare earth doping of silicon
... Rare earth ions in solids can also undergo nonradiative transitions as a result of their interaction with the host ...In crystals such as silicon, nonradiative transitions correspond to the emission ...
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Hydrothermal assisted exfoliation of Y/Tb/Eu ternary layered rare earth hydroxides into tens of micron sized unilamellar nanosheets for highly oriented and color tunable nano phosphor films
... (Figure 5a(a-f)). Because the projection in the [001] direc- tion for the LRHs crystal and in the [111] direction for the cubic oxide crystal present close similarities in terms of rare-earth atomic ...
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The South Ion-Absorbed Rare Earth Mine Area Remote Sensing Monitoring in South of Jiangxi Province, China
... south ion-absorbed rare earth mine (REM) which are Lingbei REM region with light rare earth element (REE), Zudong REM region with high REE and Longshe REM region with middle high REE ...
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Thermal and Physical properties of Pm3+ Ions Doped Lead Lithium Bismuth Silicate Glasses
... increasing rare earth ion content and is found to depend on the refractive index; density and average molecular weight of the glass system are consistent with all the physical parameters ...
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Compound Glass Microsphere Resonator Devices
... Traditional rare earth ion doped glass microspheres have a specific spectral region in the wavelength range of 1100-1400 nm, where no laser output has been achieved until ...
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Characterization and Iron Removal Treatment of Ion Adsorption Rare Earth Tailings in Southern China
... The ion-adsorption rare earth mining tailings in Southern China can be re-utilized because kaolinite and quartz share 91.98 wt% of the tailing. The other minerals include feldspar, muscovite, ...
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Effect of Rare Earth Elements Y and Dy on the Deformation Behavior of Mg Alloy Single Crystals
... Effect of rare-earth elements (Y and Dy) on the mechanical properties of Mg solid solution single crystal is investigated. Comparing with the effect of other elements reported by previous studies, the solid ...
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Development of Persistent Quantum Memories
... system, rare earth dopants in solids, which possess all the above advantages of being ‘solid’ but in which it is also possible to have very long coherence time for both optical and hyperfine ...
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Glass-polymer superlattice for integrated optics
... erbium ion – based sensor was designed to function as highly sensitive thermal bimorphs for unique applications, such as uncooled IR imaging devices, biological analyte microsensor, high-sensitivity thermal sensor ...
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Stability constants of the trivalent lanthanons with some alpha hydroxycarboxylic acids
... smaller rare-earth ...heavier rare-earth complexes with the methyl-substituted homologues were enhanced because of a smaller, more favorable hydroxyl-carboxyl bond ...
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Testing Methods of Component Contents during Rare-earth Extraction Process Based on Image Feature Retrieval
... the rare- earth ion’s feature ...of rare-earth ion color features, it is exposed with the relevance between component contents and the color feature H ...the rare-earth ...
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The Market For The "Not-So-Rare" Rare Earth Elements
... the rare earth element industry by developing the resources (technology, techniques and an experienced labor force) required to efficiently and effectively mine, extract, separate and refine rare ...
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Preparation of rare earth metals
... The same experiments using a tantalum or molybdenum vessel showed no detectable contamination of the rare earth metal& Work conducted by Daane 11 at the Ames Laboratory, on methods of we[r] ...
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Electropolishing the rare earth metals
... Chemical oxidation is the principle method of etching a metal surface for microscopic examination and the rare earths were etched in this manner... At room temperature, the nitric acid-a[r] ...
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