-
A series of chalcogenide glasses based on Ge-Ga-S-CsI system doped with different Dy3+ ions were synthesized by melt-quenching technique. The refractive indices, Raman spectra, absorption spectra, near- and mid-infrared fluorescence of glass samples were measured. The intensity parameters (Ωi, i=2,4,6), transition probabilities (A), branching ratios (β) and radiation lifetimes (τrad) have been predicted for Dy3+ ions in the samples by using the Judd-Ofelt theory. The mid-infrared fluorescence properties were investigated for different Dy3+ ion concentrations under 810 nm laser excitation. The multiphonon relaxation rates (Wmp) of Dy3+:6H13/2→6H15/2(2.86 μm) and6H11/2→6H13/2(4.38 μm), and the constant related to the e-p coupling strength (α) of Ge-Ga-S-CsI glasses were evaluated.
-
Keywords:
- chalcogenide glass /
- mid-infrared luminescence /
- Dy3+-doped /
- multiphonon relaxation
[1] ［1］Sorokina I T, Vodopyanov K L 2003 Solid-State Mid-Infrared Laser Sources (New York: Springer) p1
[2] ［2］Aggarwal I D, Shaw L B, Sanghera J 2005 Chalcogenide glass for mid- and longwave IR fiber lasers (Washington: SPIE) p242
[3] ［3］Moizan V, Nazabal V, Troles J 2008 Opt. Mater. 31 39
[4] ［4］Aggarwal I D, Sanghera J S 2002 J. Optoelectron. Adv. Mater. 4 665
[5] ［5］Zhao D, Yang G, Xu Y, Zeng H, Nemec P,Frumar M, Chen G 2008 J.Non-cryst.Solids 354 1294
[6] ［6］Wei K, Machewirth D P, Wenzel J, Snitzer E, Sigel G H 1994 Opt.Lett. 19 904
[7] ［7］Shin Y B, Yang C K, Heo J 2002 J.Non-cryst.Solids 298 153
[8] ［8］Heo J, Shin Y B 1996 J.Non-cryst.Solids 196 162
[9] ［9］Shin Y B, Heo J 1999 J.Non-cryst.Solids 253 23
[10] ］Schweizer T, Hewak D W, Samson B N, Payne D N 1996 Opt.Lett. 21 1594
[11] ］Zhang P, Dai S, Xu T, Nie Q,Zhang X, Wang X,Peng B Chinese J. Laser (in Chinese) (in Press)［张鹏君、戴世勋、徐铁峰、聂秋华、章向华、王训四、彭波 中国激光(已接受)］
[12] ］Masashi Y, Toru S, Keiji T 1998 J.Non-cryst.Solids 232-234 715
[13] ］Judd B R1962 Phys.Rev.127 750
[14] ］Ofelt G S 1962 J.Chem.Phys.37 511
[15] ］Yang J,Dai S,Wen L,Liu Z,Hu L,Jiang Z 2003 Acta Phys. Sin. 52 508(in Chinese)［杨建虎、戴世勋、温磊、柳祝平、胡丽丽、姜中宏 2003 52 508］
[16] ］Shi D,Zhang Q, Yang G,Jiang Z 2007 Acta Phys. Sin. 56 2591(in Chinese)［石冬梅、张勤远、杨钢峰、姜中宏 2007 56 2591］
[17] ］Jia S, Lu S 2007 Acta Phys. Sin. 56 4971 (in Chinese)［贾相华、吕树臣 2007 56 4971］
[18] ］Fang Y,Liao M, Hu L 2007 Chin. Phys. 16 1736
[19] ］Orera V M, Alonso P J, Cases R, Alcala R 1988 Phys.Chem.Glasses 29 59
[20] ］Hormadaly J,Reisfeld R 1979 J.Non-cryst.Solids 30 337
[21] ］Rademaker K, Krupke W F, Page R H 2004 J. Opt. Soc. Am. B 21 2117
[22] ］Yu C,Dai S,Zhou G,Zhang J,Hu L,Jiang Z 2005 Acta Phys. Sin. 54 3894［于春雷、戴世勋、周刚、张军杰、胡丽丽、姜中宏 2005 54 3984］
[23] ］Wetenkamp L,west G F,tobben H 1992 J.Non-Cryst.Solids 140 35
[24] ］Shin Y B, Heo J, Kim H S 2000 Chemical Phys.Lett.317 637
-
[1] ［1］Sorokina I T, Vodopyanov K L 2003 Solid-State Mid-Infrared Laser Sources (New York: Springer) p1
[2] ［2］Aggarwal I D, Shaw L B, Sanghera J 2005 Chalcogenide glass for mid- and longwave IR fiber lasers (Washington: SPIE) p242
[3] ［3］Moizan V, Nazabal V, Troles J 2008 Opt. Mater. 31 39
[4] ［4］Aggarwal I D, Sanghera J S 2002 J. Optoelectron. Adv. Mater. 4 665
[5] ［5］Zhao D, Yang G, Xu Y, Zeng H, Nemec P,Frumar M, Chen G 2008 J.Non-cryst.Solids 354 1294
[6] ［6］Wei K, Machewirth D P, Wenzel J, Snitzer E, Sigel G H 1994 Opt.Lett. 19 904
[7] ［7］Shin Y B, Yang C K, Heo J 2002 J.Non-cryst.Solids 298 153
[8] ［8］Heo J, Shin Y B 1996 J.Non-cryst.Solids 196 162
[9] ［9］Shin Y B, Heo J 1999 J.Non-cryst.Solids 253 23
[10] ］Schweizer T, Hewak D W, Samson B N, Payne D N 1996 Opt.Lett. 21 1594
[11] ］Zhang P, Dai S, Xu T, Nie Q,Zhang X, Wang X,Peng B Chinese J. Laser (in Chinese) (in Press)［张鹏君、戴世勋、徐铁峰、聂秋华、章向华、王训四、彭波 中国激光(已接受)］
[12] ］Masashi Y, Toru S, Keiji T 1998 J.Non-cryst.Solids 232-234 715
[13] ］Judd B R1962 Phys.Rev.127 750
[14] ］Ofelt G S 1962 J.Chem.Phys.37 511
[15] ］Yang J,Dai S,Wen L,Liu Z,Hu L,Jiang Z 2003 Acta Phys. Sin. 52 508(in Chinese)［杨建虎、戴世勋、温磊、柳祝平、胡丽丽、姜中宏 2003 52 508］
[16] ］Shi D,Zhang Q, Yang G,Jiang Z 2007 Acta Phys. Sin. 56 2591(in Chinese)［石冬梅、张勤远、杨钢峰、姜中宏 2007 56 2591］
[17] ］Jia S, Lu S 2007 Acta Phys. Sin. 56 4971 (in Chinese)［贾相华、吕树臣 2007 56 4971］
[18] ］Fang Y,Liao M, Hu L 2007 Chin. Phys. 16 1736
[19] ］Orera V M, Alonso P J, Cases R, Alcala R 1988 Phys.Chem.Glasses 29 59
[20] ］Hormadaly J,Reisfeld R 1979 J.Non-cryst.Solids 30 337
[21] ］Rademaker K, Krupke W F, Page R H 2004 J. Opt. Soc. Am. B 21 2117
[22] ］Yu C,Dai S,Zhou G,Zhang J,Hu L,Jiang Z 2005 Acta Phys. Sin. 54 3894［于春雷、戴世勋、周刚、张军杰、胡丽丽、姜中宏 2005 54 3984］
[23] ］Wetenkamp L,west G F,tobben H 1992 J.Non-Cryst.Solids 140 35
[24] ］Shin Y B, Heo J, Kim H S 2000 Chemical Phys.Lett.317 637
Catalog
Metrics
- Abstract views: 10180
- PDF Downloads: 667
- Cited By: 0
下载:
