Near-infrared (NIR) luminescence of Pr3+ and Tm3+ ions in titanate-germanate glasses has been studied for laser and fiber amplifier applications. The effect of the molar ratio GeO2:TiO2 (from 5:1 to 1:5) on spectroscopic properties of glass systems was studied by absorption, luminescence measurements, and theoretical calculations using the Judd-Ofelt theory. It was found that independent of the TiO2 concentration, intense NIR emissions at 1.5 and 1.8 & mu;m were observed for glasses doped with Pr3+ and Tm3+ ions, respectively. Moreover, several spectroscopic and NIR laser parameters for Pr3+ and Tm3+ ions, such as emission bandwidth, stimulated emission cross-section, quantum efficiency, gain bandwidth, and figure of merit, were determined. The results were discussed in detail and compared to the different laser glasses. Systematic investigations indicate that Pr3+-doped system with GeO2:TiO2 = 2:1 and Tm3+-doped glass with GeO2:TiO2 = 1:2 present profit laser parameters and could be successfully applied to NIR lasers and broadband optical amplifiers.
机构:
Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Han, Xiaozhe
;
Shen, Lifan
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City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Shen, Lifan
;
Pun, Edwin Yue Bun
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City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Pun, Edwin Yue Bun
;
Ma, Tiecheng
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Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Ma, Tiecheng
;
Lin, Hai
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Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
机构:
Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Phys, POB 84428, Riyadh 11671, Saudi ArabiaPES Univ, Dept Sci & Humanities, BSK 3rd Stage, Bangalore 560085, Karnataka, India
Aloraini, Dalal Abdullah
;
Almuqrin, Aljawhara H.
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Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Phys, POB 84428, Riyadh 11671, Saudi ArabiaPES Univ, Dept Sci & Humanities, BSK 3rd Stage, Bangalore 560085, Karnataka, India
Almuqrin, Aljawhara H.
;
Sayyed, M., I
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h-index: 0
机构:
Isra Univ, Fac Sci, Dept Phys, POB 33, Amman, Jordan
Imam Abdulrahman Bin Faisal Univ IAU, Inst Res & Med Consultat IRMC, Dept Nucl Med Res, POB 1982, Dammam 31441, Saudi ArabiaPES Univ, Dept Sci & Humanities, BSK 3rd Stage, Bangalore 560085, Karnataka, India
机构:
Univ Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Antioquia, Inst Fis, Grp Invest Cient & Microelect, Medellin, Colombia
机构:
Univ Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, Brazil
Herrera, A.
;
Balzaretti, N. M.
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Univ Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, Brazil
机构:
AGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Jadach, R.
;
Zmojda, J.
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机构:
Bialystok Tech Univ, Fac Elect Engn, Wiejska St 45D, PL-15351 Bialystok, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Zmojda, J.
;
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Kochanowicz, M.
;
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Miluski, P.
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Pisarska, J.
论文数: 0引用数: 0
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机构:
Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Pisarska, J.
;
Pisarski, W. A.
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Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Pisarski, W. A.
;
Soltys, M.
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Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Soltys, M.
;
Lesniak, M.
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AGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Lesniak, M.
;
Sitarz, M.
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h-index: 0
机构:
AGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
机构:
Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Han, Xiaozhe
;
Shen, Lifan
论文数: 0引用数: 0
h-index: 0
机构:
City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Shen, Lifan
;
Pun, Edwin Yue Bun
论文数: 0引用数: 0
h-index: 0
机构:
City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Pun, Edwin Yue Bun
;
Ma, Tiecheng
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
Ma, Tiecheng
;
Lin, Hai
论文数: 0引用数: 0
h-index: 0
机构:
Dalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R ChinaDalian Polytech Univ, Sch Text & Mat Engn, Dalian 116034, Peoples R China
机构:
Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Phys, POB 84428, Riyadh 11671, Saudi ArabiaPES Univ, Dept Sci & Humanities, BSK 3rd Stage, Bangalore 560085, Karnataka, India
Aloraini, Dalal Abdullah
;
Almuqrin, Aljawhara H.
论文数: 0引用数: 0
h-index: 0
机构:
Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Phys, POB 84428, Riyadh 11671, Saudi ArabiaPES Univ, Dept Sci & Humanities, BSK 3rd Stage, Bangalore 560085, Karnataka, India
Almuqrin, Aljawhara H.
;
Sayyed, M., I
论文数: 0引用数: 0
h-index: 0
机构:
Isra Univ, Fac Sci, Dept Phys, POB 33, Amman, Jordan
Imam Abdulrahman Bin Faisal Univ IAU, Inst Res & Med Consultat IRMC, Dept Nucl Med Res, POB 1982, Dammam 31441, Saudi ArabiaPES Univ, Dept Sci & Humanities, BSK 3rd Stage, Bangalore 560085, Karnataka, India
机构:
Univ Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Antioquia, Inst Fis, Grp Invest Cient & Microelect, Medellin, Colombia
机构:
Univ Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, Brazil
Herrera, A.
;
Balzaretti, N. M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Fed Rio Grande do Sul, Inst Fis, Av Bento Goncalves 9500,Caixa Postal 15051, BR-91501970 Porto Alegre, RS, Brazil
机构:
AGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Jadach, R.
;
Zmojda, J.
论文数: 0引用数: 0
h-index: 0
机构:
Bialystok Tech Univ, Fac Elect Engn, Wiejska St 45D, PL-15351 Bialystok, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Zmojda, J.
;
论文数: 引用数:
h-index:
机构:
Kochanowicz, M.
;
论文数: 引用数:
h-index:
机构:
Miluski, P.
;
Pisarska, J.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Pisarska, J.
;
Pisarski, W. A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Pisarski, W. A.
;
Soltys, M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Silesia, Inst Chem, Szkolna 9, PL-40007 Katowice, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Soltys, M.
;
Lesniak, M.
论文数: 0引用数: 0
h-index: 0
机构:
AGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland
Lesniak, M.
;
Sitarz, M.
论文数: 0引用数: 0
h-index: 0
机构:
AGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, PolandAGH Univ Sci & Technol, Fac Mat Sci & Ceram, A Mickiewicza St, PL-30059 Krakow, Poland