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Based on nonlinear Kerr effect model of erbium-doped ring fiber laser, the influences of pump power and nonlinear coefficient on chaotic bandwidth are investigated. The results indicate that, with fixed nonlinear coefficient, the bandwidth of the chaos increases first and then decreases with the increasing of pump power. Fixing the pump power at 01 W, the chaotic bandwidth rises up to 153 GHz with the nonlinear coefficient increased to 45 W-1km-1. On further increasing the nonlinear coefficient the chaotic bandwidth is reduced gradually.
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Keywords:
- Kerr effect /
- erbium-doped fiber laser /
- chaos /
- bandwidth
[1] ［1］Wu J G, Wu Z M, Lin X D, Zhang Y, Zhong D Z, Xia G Q 2005 Acta Phys. Sin. 54 4169 (in Chinese) ［吴加贵、吴正茂、林晓东、张毅、钟东洲、夏光琼 2005 物理学报 54 4169］
[2] ［2］Lin F Y, Tsai M C 2007 Opt. Express 15 302
[3] ［3］Qiu X, Xia G Q, Wu J G, Wu Z M 2008 Acta Phys. Sin. 57 1725 (in Chinese) ［邱鑫、夏光琼、吴加贵、吴正茂 2008 物理学报 57 1725］
[4] ［4］Zhang J Z, Wang Y C, Wang A B 2008 Chin. Phys. B 17 3264
[5] ［5］Yang L Z, Zhang X J, Wang A B, Guo D M, Wang Y C 2008 Chin. Phys. Lett. 25 3883
[6] ［6］Lin F Y, Liu J M 2004 IEEE J. Sel. Top. Quantum Electron. 10 991
[7] ［7］Wang Y C, Wang B J, Wang A B 2008 IEEE Photon. Technol. Lett. 20 1636
[8] ［8］Kim S, Lee B, Kim D H 2001 IEEE Photon. Technol. Lett. 13 290
[9] ［9］Luo L, Tee T J, Chu P L 1998 J. Opt. Soc. Am. B 15 972
[10] ］Luo L, Chu P L, Whitbread T, Peng R F 2000 Opt. Commun. 176 213
[11] ］Zhang F, Chu P L, Lai R, Chen G R 2005 IEEE Photon. Technol. Lett. 17 549
[12] ］Zhao L M, Tang D Y, Liu A Q 2006 Chaos 16 013128
[13] ］Liu Y, Zhang W, Feng X, Liu X M 2009 Acta Phys. Sin. 58 2971 (in Chinese) ［刘越、张巍、冯雪、刘小明 2009 物理学报 58 2971］
[14] ］Abarbanel H D I, Kennel M B, Buhl M, Lewis C T 1999 Phys. Rev. A 60 2360
[15] ］Zhang F, Chu P L 2003 J. Lightwave Technol. 21 3334
[16] ］Sang X Z, Yu C X, Wang K R 2006 Acta Phys. Sin. 55 5728 (in Chinese) ［桑新柱、余重秀、王葵如 2006 物理学报 55 5728］
[17] ］Lin F Y, Liu J M 2003 Opt. Commun. 221 173
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[1] ［1］Wu J G, Wu Z M, Lin X D, Zhang Y, Zhong D Z, Xia G Q 2005 Acta Phys. Sin. 54 4169 (in Chinese) ［吴加贵、吴正茂、林晓东、张毅、钟东洲、夏光琼 2005 物理学报 54 4169］
[2] ［2］Lin F Y, Tsai M C 2007 Opt. Express 15 302
[3] ［3］Qiu X, Xia G Q, Wu J G, Wu Z M 2008 Acta Phys. Sin. 57 1725 (in Chinese) ［邱鑫、夏光琼、吴加贵、吴正茂 2008 物理学报 57 1725］
[4] ［4］Zhang J Z, Wang Y C, Wang A B 2008 Chin. Phys. B 17 3264
[5] ［5］Yang L Z, Zhang X J, Wang A B, Guo D M, Wang Y C 2008 Chin. Phys. Lett. 25 3883
[6] ［6］Lin F Y, Liu J M 2004 IEEE J. Sel. Top. Quantum Electron. 10 991
[7] ［7］Wang Y C, Wang B J, Wang A B 2008 IEEE Photon. Technol. Lett. 20 1636
[8] ［8］Kim S, Lee B, Kim D H 2001 IEEE Photon. Technol. Lett. 13 290
[9] ［9］Luo L, Tee T J, Chu P L 1998 J. Opt. Soc. Am. B 15 972
[10] ］Luo L, Chu P L, Whitbread T, Peng R F 2000 Opt. Commun. 176 213
[11] ］Zhang F, Chu P L, Lai R, Chen G R 2005 IEEE Photon. Technol. Lett. 17 549
[12] ］Zhao L M, Tang D Y, Liu A Q 2006 Chaos 16 013128
[13] ］Liu Y, Zhang W, Feng X, Liu X M 2009 Acta Phys. Sin. 58 2971 (in Chinese) ［刘越、张巍、冯雪、刘小明 2009 物理学报 58 2971］
[14] ］Abarbanel H D I, Kennel M B, Buhl M, Lewis C T 1999 Phys. Rev. A 60 2360
[15] ］Zhang F, Chu P L 2003 J. Lightwave Technol. 21 3334
[16] ］Sang X Z, Yu C X, Wang K R 2006 Acta Phys. Sin. 55 5728 (in Chinese) ［桑新柱、余重秀、王葵如 2006 物理学报 55 5728］
[17] ］Lin F Y, Liu J M 2003 Opt. Commun. 221 173
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