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A high power femtosecond fiber laser based on a Yb-doped large mode area photonic crystal fiber operating in an all-normal dispersion regime is experimentally demonstrated. A ring laser cavity is used without any elements for dispersion compensation. Stable mode-locking is achieved through nonlinear polarization rotation and the dissipative function of a filter. The laser directly outputs 1.03 ps chirped pulses at a 49.09 MHz repetition rate for an average power of 10 W, corresponding to a pulse energy of 202 nJ. The pulses are compressed to 95.5 fs with a grating pair outside the cavity.
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Keywords:
- photonic crystal fiber /
- femtosecond /
- fiber laser /
- nonlinear polarization rotation
[1] Baum S, Lochbrunner S, Riedle E 2004 Opt. Lett. 29 1686
[2] Zhu J F, Ling W J, Wang Z H, Wang P, Sun J H, Wei Z Y, Zhang D C, Ma X W, Zhang W L 2007 Appl. Opt. 46 6228
[3] Haus H A 2000 IEEE J. Select. Topics Quantum Electron 6 1173
[4] Spence D E, Kean P N and Sibbett W 1991 Optics Letters 16 42
[5] Fu S G, Fan W D, Zhang Q, Wang Z, Li L J, Zhang C S, Yuan S Z, Dong X Y 2004 Acta Phys. Sin. 53 4262 (in Chinese) [付圣贵, 范万德, 张强, 王志, 李丽君, 张春书, 董孝义 2004 53 4262]
[6] Song Y J, Hu M L, Liu Q W, Li J Y, Chen W, Chai L, Wang Q Y 2008 Acta Phys. Sin. 57 5045 (in Chinese) [宋有建, 胡明列, 刘庆文, 李进延, 陈伟, 柴路, 王清月 2008 57 5045]
[7] Limpert J, Li A, Reich M, Schreiber TNolte H, Zellmer H, Tünnermann A, Broeng J, Petersson A, Jakobsen C 2004 Opt. Express. 12 1313
[8] Song Y J 2009 Ph. D Dissertation (Tianjin Univeristy)(in Chinese) [宋有建 2009 博士学位论文 (天津: 天津大学)]
[9] Ortac J, Limpert A, Tünnermann A 2007 Opt. Lett. 32 2149
[10] Song Y J, Hu M L, Wang C L, Tian J I, Xing E R, Chai L, Wang Q Y 2008 IEEE Photo. Tech. Lett. 20 1088
[11] Chong A, Buckley J, Renninger W,Wise F 2006 Opt. Express. 14 10095
[12] Song Y J,Hu X L,Zhang C,Zhao L,Wang Q Y 2008 Chin. Sci. Bull. 53 3741
[13] Renninger W H, Zhang A, Wise F W 2008 Phys. Rev. A 77 023814
[14] Liu X M 2009 Opt. Express. 17 22401
[15] Kieu K, Renninger W H, Zhang A, Wise F W 2009 Opt. Lett. 34 593
[16] Zhang X, Hu M L, Song Y J, Chai L, Wang Q Y 2010 Acta Phys. Sin. 59 1863 (in Chinese) [张鑫, 胡明列, 宋有建, 柴 路, 王清月 2010 59 1863]
[17] Lefranc?ois S, Kieu K, Deng Y J, Kafka J D, Wise F W 2010 Opt. Lett. 35 1569
[18] Wang L R, Liu X M, Gong Y K 2010 Acta Phys. Sin. 59 6200 (in Chinese) [王擂然, 刘雪明, 宫永康 2010 59 6200]
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[1] Baum S, Lochbrunner S, Riedle E 2004 Opt. Lett. 29 1686
[2] Zhu J F, Ling W J, Wang Z H, Wang P, Sun J H, Wei Z Y, Zhang D C, Ma X W, Zhang W L 2007 Appl. Opt. 46 6228
[3] Haus H A 2000 IEEE J. Select. Topics Quantum Electron 6 1173
[4] Spence D E, Kean P N and Sibbett W 1991 Optics Letters 16 42
[5] Fu S G, Fan W D, Zhang Q, Wang Z, Li L J, Zhang C S, Yuan S Z, Dong X Y 2004 Acta Phys. Sin. 53 4262 (in Chinese) [付圣贵, 范万德, 张强, 王志, 李丽君, 张春书, 董孝义 2004 53 4262]
[6] Song Y J, Hu M L, Liu Q W, Li J Y, Chen W, Chai L, Wang Q Y 2008 Acta Phys. Sin. 57 5045 (in Chinese) [宋有建, 胡明列, 刘庆文, 李进延, 陈伟, 柴路, 王清月 2008 57 5045]
[7] Limpert J, Li A, Reich M, Schreiber TNolte H, Zellmer H, Tünnermann A, Broeng J, Petersson A, Jakobsen C 2004 Opt. Express. 12 1313
[8] Song Y J 2009 Ph. D Dissertation (Tianjin Univeristy)(in Chinese) [宋有建 2009 博士学位论文 (天津: 天津大学)]
[9] Ortac J, Limpert A, Tünnermann A 2007 Opt. Lett. 32 2149
[10] Song Y J, Hu M L, Wang C L, Tian J I, Xing E R, Chai L, Wang Q Y 2008 IEEE Photo. Tech. Lett. 20 1088
[11] Chong A, Buckley J, Renninger W,Wise F 2006 Opt. Express. 14 10095
[12] Song Y J,Hu X L,Zhang C,Zhao L,Wang Q Y 2008 Chin. Sci. Bull. 53 3741
[13] Renninger W H, Zhang A, Wise F W 2008 Phys. Rev. A 77 023814
[14] Liu X M 2009 Opt. Express. 17 22401
[15] Kieu K, Renninger W H, Zhang A, Wise F W 2009 Opt. Lett. 34 593
[16] Zhang X, Hu M L, Song Y J, Chai L, Wang Q Y 2010 Acta Phys. Sin. 59 1863 (in Chinese) [张鑫, 胡明列, 宋有建, 柴 路, 王清月 2010 59 1863]
[17] Lefranc?ois S, Kieu K, Deng Y J, Kafka J D, Wise F W 2010 Opt. Lett. 35 1569
[18] Wang L R, Liu X M, Gong Y K 2010 Acta Phys. Sin. 59 6200 (in Chinese) [王擂然, 刘雪明, 宫永康 2010 59 6200]
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