掺Yb~(3+)光纤中光暗化的研究概述
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摘要
光暗化现象大大限制了掺Yb3+光纤的激光输出功率。掺Yb3+光纤激光输出功率的提高需要对光暗化现象采取有效的抑制措施。为此,从掺Yb3+光纤中光暗化现象中色心产生的原因、主要影响因素和抑制措施三方面概述近年来国内外研究学者对掺Yb3+光纤光暗化现象的研究,为今后掺Yb3+光纤光暗化的研究提供指引。
Photodarkening phenomenon limits high power laser output in Yb3+-doped fiber seriously.Effective suppression of photodarkening is required to improve the output power of Yb3+-doped fiber laser.Consequently,the causes,main affecting factors and suppression measures of the forming of color centers in photodarkening are summarized,so as to provide guide for the future study of photodarkening in Yb3+-doped fiber.
Photodarkening phenomenon limits high power laser output in Yb3+-doped fiber seriously.Effective suppression of photodarkening is required to improve the output power of Yb3+-doped fiber laser.Consequently,the causes,main affecting factors and suppression measures of the forming of color centers in photodarkening are summarized,so as to provide guide for the future study of photodarkening in Yb3+-doped fiber.
引文
[1]JEONG Y,SAHU J K,PAYNE D N,et al.Ytterbium-doped large-core fiber laser with 1.36kW continuous-wave output power[J].Opt Express,2004,12(25):6088-6092.
[2]陈明.大模场光纤激光器模式分析与光束质量研究[D].成都:电子科技大学,2013.
[3]SHUBIN A V,YASHKOV M V,MELKUMOV M A,et al.Photodarkening of alumosilicate and phosphosilicate Yb-doped fibers[C]//Proceedings of CLEO Europe′2007.2007:1.
[4]YOO S,BOYLAND A J,STANDISH R J,et al.Measurement of photodarkening in Yb-doped aluminosilicate fibres at elevated temperature[J].Electronics Letters,2010,46(3):243-244.
[5]YOO S,BASU C,BOYLAND A J,et al.Photodarkening in Yb-doped aluminosilicate fibers induced by 488nm irradiation[J].Optics Letters,2007,32(12):1626-1628.
[6]PICCOLI R,ROBIN T,BRAND T,et al.Effective photodarkening suppression in Yb-doped fiber lasers by visible light injection[J].Optics Express,2014,22(7):7638-7643.
[7]ARAI T,ICHII K,TANIGAWA S,et al.Defect analysis of photodarkened and gamma-ray irradiated ytterbium-doped silica glasses[C]//Proceedings of OFC′2009.2009:OWT2.
[8]LEICH M,JETSCHKE S,UNGER S,et al.Temperature influence on the photodarkening kinetics in Yb-doped silica fibers[J].J Opt Soc Am B,2011,28(1):65-68.
[9]SODERLUND M J,PONSODA J J M,TAMMELA S K T,et al.Mode-induced transverse photodarkening loss variations in large-mode-area ytterbium doped silica fibers[J].Optics Express,2008,16(14):10633-10640.
[10]JETSCHKE S,LEICH M,UNGER S,et al.Influence of Tm-or Er-codoping on the photodarkening kinetics in Yb fibers[J].Optics Express,2011,19(15):14473-14478.
[11]JETSCHKE S,UNGER S,ROPKER U,et al.Photodarkening in Yb doped fibers:experimental evidence of equilibrium states depending on the pump power[J].Opt Express,2007,15(22):14838-14843.
[12]JETSCHKE S,ROPKER U,UNGER S,et al.Characterization of photodarkening processes in Yb doped fibers[C]//Proceedings of SPIE′2009.2009:71952B-2.
[13]JASAPARA J,ANDREJCO M,DIGIOVANNIR D,et al.Effect of heat and H2gas on the photo-darkening of Yb3+fibers[C]//Proceedings of CLEO′2006.2006:CTuQ5.
[14]YOO S,KALITA M P,BOYLAND A J,et al.Ytterbium doped nano-crystalline optical fiber for reduced photodarkening[C]//Proceedings of CLEO/QELS′2010.2010:JWA98.
[15]吴武明,肖虎,许将明,等.光纤激光同带级联抽运的研究进展[J].激光与光电子学进展,2011(9):11-18.
[2]陈明.大模场光纤激光器模式分析与光束质量研究[D].成都:电子科技大学,2013.
[3]SHUBIN A V,YASHKOV M V,MELKUMOV M A,et al.Photodarkening of alumosilicate and phosphosilicate Yb-doped fibers[C]//Proceedings of CLEO Europe′2007.2007:1.
[4]YOO S,BOYLAND A J,STANDISH R J,et al.Measurement of photodarkening in Yb-doped aluminosilicate fibres at elevated temperature[J].Electronics Letters,2010,46(3):243-244.
[5]YOO S,BASU C,BOYLAND A J,et al.Photodarkening in Yb-doped aluminosilicate fibers induced by 488nm irradiation[J].Optics Letters,2007,32(12):1626-1628.
[6]PICCOLI R,ROBIN T,BRAND T,et al.Effective photodarkening suppression in Yb-doped fiber lasers by visible light injection[J].Optics Express,2014,22(7):7638-7643.
[7]ARAI T,ICHII K,TANIGAWA S,et al.Defect analysis of photodarkened and gamma-ray irradiated ytterbium-doped silica glasses[C]//Proceedings of OFC′2009.2009:OWT2.
[8]LEICH M,JETSCHKE S,UNGER S,et al.Temperature influence on the photodarkening kinetics in Yb-doped silica fibers[J].J Opt Soc Am B,2011,28(1):65-68.
[9]SODERLUND M J,PONSODA J J M,TAMMELA S K T,et al.Mode-induced transverse photodarkening loss variations in large-mode-area ytterbium doped silica fibers[J].Optics Express,2008,16(14):10633-10640.
[10]JETSCHKE S,LEICH M,UNGER S,et al.Influence of Tm-or Er-codoping on the photodarkening kinetics in Yb fibers[J].Optics Express,2011,19(15):14473-14478.
[11]JETSCHKE S,UNGER S,ROPKER U,et al.Photodarkening in Yb doped fibers:experimental evidence of equilibrium states depending on the pump power[J].Opt Express,2007,15(22):14838-14843.
[12]JETSCHKE S,ROPKER U,UNGER S,et al.Characterization of photodarkening processes in Yb doped fibers[C]//Proceedings of SPIE′2009.2009:71952B-2.
[13]JASAPARA J,ANDREJCO M,DIGIOVANNIR D,et al.Effect of heat and H2gas on the photo-darkening of Yb3+fibers[C]//Proceedings of CLEO′2006.2006:CTuQ5.
[14]YOO S,KALITA M P,BOYLAND A J,et al.Ytterbium doped nano-crystalline optical fiber for reduced photodarkening[C]//Proceedings of CLEO/QELS′2010.2010:JWA98.
[15]吴武明,肖虎,许将明,等.光纤激光同带级联抽运的研究进展[J].激光与光电子学进展,2011(9):11-18.