Study of radiation shielding and luminescence properties of 1.5 µm emission from Er
Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In pu...
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| Autor*in: |
Rajaramakrishna, R. [verfasserIn] Chaiphaksa, W. [verfasserIn] Kaewjaeng, S. [verfasserIn] Kothan, S. [verfasserIn] Kaewkhao, J. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Optik - München : Elsevier, 2001, 289 |
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| Übergeordnetes Werk: |
volume:289 |
| DOI / URN: |
10.1016/j.ijleo.2023.171273 |
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ELV062292692 |
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| 520 | |a Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. | ||
| 650 | 4 | |a Er | |
| 650 | 4 | |a Radiation shielding properties | |
| 650 | 4 | |a NIR Luminescence | |
| 650 | 4 | |a Optical gain co-efficient | |
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| 700 | 1 | |a Kothan, S. |e verfasserin |4 aut | |
| 700 | 1 | |a Kaewkhao, J. |e verfasserin |4 aut | |
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10.1016/j.ijleo.2023.171273 doi (DE-627)ELV062292692 (ELSEVIER)S0030-4026(23)00770-2 DE-627 ger DE-627 rda eng 620 VZ 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 bkl Rajaramakrishna, R. verfasserin aut Study of radiation shielding and luminescence properties of 1.5 µm emission from Er 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. Er Radiation shielding properties NIR Luminescence Optical gain co-efficient Chaiphaksa, W. verfasserin aut Kaewjaeng, S. verfasserin aut Kothan, S. verfasserin aut Kaewkhao, J. verfasserin aut Enthalten in Optik München : Elsevier, 2001 289 Online-Ressource (DE-627)325791988 (DE-600)2040037-8 (DE-576)094480680 1618-1336 nnns volume:289 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2055 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4700 33.18 Optik VZ 33.38 Quantenoptik nichtlineare Optik VZ 50.37 Technische Optik VZ 53.54 Optoelektronik VZ 53.75 Optische Nachrichtentechnik VZ 42.03 Methoden und Techniken der Biologie VZ AR 289 |
| spelling |
10.1016/j.ijleo.2023.171273 doi (DE-627)ELV062292692 (ELSEVIER)S0030-4026(23)00770-2 DE-627 ger DE-627 rda eng 620 VZ 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 bkl Rajaramakrishna, R. verfasserin aut Study of radiation shielding and luminescence properties of 1.5 µm emission from Er 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. Er Radiation shielding properties NIR Luminescence Optical gain co-efficient Chaiphaksa, W. verfasserin aut Kaewjaeng, S. verfasserin aut Kothan, S. verfasserin aut Kaewkhao, J. verfasserin aut Enthalten in Optik München : Elsevier, 2001 289 Online-Ressource (DE-627)325791988 (DE-600)2040037-8 (DE-576)094480680 1618-1336 nnns volume:289 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2055 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4700 33.18 Optik VZ 33.38 Quantenoptik nichtlineare Optik VZ 50.37 Technische Optik VZ 53.54 Optoelektronik VZ 53.75 Optische Nachrichtentechnik VZ 42.03 Methoden und Techniken der Biologie VZ AR 289 |
| allfields_unstemmed |
10.1016/j.ijleo.2023.171273 doi (DE-627)ELV062292692 (ELSEVIER)S0030-4026(23)00770-2 DE-627 ger DE-627 rda eng 620 VZ 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 bkl Rajaramakrishna, R. verfasserin aut Study of radiation shielding and luminescence properties of 1.5 µm emission from Er 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. Er Radiation shielding properties NIR Luminescence Optical gain co-efficient Chaiphaksa, W. verfasserin aut Kaewjaeng, S. verfasserin aut Kothan, S. verfasserin aut Kaewkhao, J. verfasserin aut Enthalten in Optik München : Elsevier, 2001 289 Online-Ressource (DE-627)325791988 (DE-600)2040037-8 (DE-576)094480680 1618-1336 nnns volume:289 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2055 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4700 33.18 Optik VZ 33.38 Quantenoptik nichtlineare Optik VZ 50.37 Technische Optik VZ 53.54 Optoelektronik VZ 53.75 Optische Nachrichtentechnik VZ 42.03 Methoden und Techniken der Biologie VZ AR 289 |
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10.1016/j.ijleo.2023.171273 doi (DE-627)ELV062292692 (ELSEVIER)S0030-4026(23)00770-2 DE-627 ger DE-627 rda eng 620 VZ 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 bkl Rajaramakrishna, R. verfasserin aut Study of radiation shielding and luminescence properties of 1.5 µm emission from Er 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. Er Radiation shielding properties NIR Luminescence Optical gain co-efficient Chaiphaksa, W. verfasserin aut Kaewjaeng, S. verfasserin aut Kothan, S. verfasserin aut Kaewkhao, J. verfasserin aut Enthalten in Optik München : Elsevier, 2001 289 Online-Ressource (DE-627)325791988 (DE-600)2040037-8 (DE-576)094480680 1618-1336 nnns volume:289 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2055 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4700 33.18 Optik VZ 33.38 Quantenoptik nichtlineare Optik VZ 50.37 Technische Optik VZ 53.54 Optoelektronik VZ 53.75 Optische Nachrichtentechnik VZ 42.03 Methoden und Techniken der Biologie VZ AR 289 |
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10.1016/j.ijleo.2023.171273 doi (DE-627)ELV062292692 (ELSEVIER)S0030-4026(23)00770-2 DE-627 ger DE-627 rda eng 620 VZ 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 bkl Rajaramakrishna, R. verfasserin aut Study of radiation shielding and luminescence properties of 1.5 µm emission from Er 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. Er Radiation shielding properties NIR Luminescence Optical gain co-efficient Chaiphaksa, W. verfasserin aut Kaewjaeng, S. verfasserin aut Kothan, S. verfasserin aut Kaewkhao, J. verfasserin aut Enthalten in Optik München : Elsevier, 2001 289 Online-Ressource (DE-627)325791988 (DE-600)2040037-8 (DE-576)094480680 1618-1336 nnns volume:289 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2055 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4700 33.18 Optik VZ 33.38 Quantenoptik nichtlineare Optik VZ 50.37 Technische Optik VZ 53.54 Optoelektronik VZ 53.75 Optische Nachrichtentechnik VZ 42.03 Methoden und Techniken der Biologie VZ AR 289 |
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Rajaramakrishna, R. |
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Rajaramakrishna, R. ddc 620 bkl 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 misc Er misc Radiation shielding properties misc NIR Luminescence misc Optical gain co-efficient Study of radiation shielding and luminescence properties of 1.5 µm emission from Er |
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620 VZ 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 bkl Study of radiation shielding and luminescence properties of 1.5 µm emission from Er Er Radiation shielding properties NIR Luminescence Optical gain co-efficient |
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ddc 620 bkl 33.18 bkl 33.38 bkl 50.37 bkl 53.54 bkl 53.75 bkl 42.03 misc Er misc Radiation shielding properties misc NIR Luminescence misc Optical gain co-efficient |
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study of radiation shielding and luminescence properties of 1.5 µm emission from er |
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Study of radiation shielding and luminescence properties of 1.5 µm emission from Er |
| abstract |
Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. |
| abstractGer |
Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. |
| abstract_unstemmed |
Every year, a new material composition composed of various oxides glasses emerges, and researchers investigate fascinating properties because of which they contribute more scientific evidence to tailor their properties to enhance its technological importance in solid-state device applications. In purview of such contribution the present work provide a new material composed of (50-x)B2O3 + 45ZnO+ 5Y2O3 + xEr2O3 where (x = 0.0, 0.1, 0.25, 0.5, 1.0) glasses which were prepared with and without yttrium (x = 0.0, 0.1, 0.25, 0.5, 1.0) content. To determine their suitability, various physical, optical, and radiation shielding tests were performed on the synthesized glasses. In this perspective, we highlight some aspects of the prepared glasses, density of the glasses increases with increasing concentration of high ‘z′ oxides, interestingly non-bridging oxygen’s increases and bandgap decreases when erbium content introduced in the matrix. The oscillator strength was evaluated for the observed eight transitions for the present glasses and found to be within the limits as per the root mean square fitting. The Judd-Ofelt theory was used to estimate the Er3+ ions' spectral transition, and the trend (Ω6 > Ω2 > Ω4) for the current glasses indicates that the ligands and Er3+ ions have weak bonds with one another. The lifetime τexp of 4I13/2 transition shows an increase in its value from 112 μs to 238 μs for 0.5 mol% and 1.0 mol% Er2O3 concentration respectively. At 1.5 µm, the 4I13/2 → 4I15/2 transition-related photoemission band is notable because it is useful for IR laser applications. The optical gain co-efficient of the prepared glasses was investigated using the absorption gain cross-section, emission cross-section, and optical gain cross-section. The near-infrared absorption and emission reveal their role in IR device applications. Radiation shielding properties like the mass attenuation coefficient ((µm), effective electron density (Neff), and effective atomic numbers (Zeff) are critical system of measurements for evaluating transparent material shielding performance. |
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| score |
7.400981 |