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To meet the application requirements for high energy kHz repetition rate femtosecond laser, a high-efficiency femtosecond Ti:sapphire linear regenerative amplifier is designed. By optimizing the parameters of the cavity, 5.8 mJ chirped pulses at 800 nm are obtained, under pump energy of 20 mJ with wavelength of 527 nm at 1 kHz repetition rate, corresponding to a slope efficiency of 30.7%. By compensating for the dispersion, 4 mJ laser pulses at 800 nm with pulse duration of 45.7 fs are achieved. The energy fluctuation is 0.18% (RMS) in 5 h.
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Keywords:
- chirped-pulse amplification /
- regenerative amplifier /
- femtosecond laser pulse /
- linear cavity
[1] Strickland D, Mourou G 1985 Opt. Commun. 56 219
[2] Spence D E, Kean P N, Sibbett W 1991 Opt. Lett. 16 42
[3] Perry M D, Pennington D, Stuart B C, Tietbohl G, Britten J A, Brown C, Herman S, Golick B, Kartz M, Miller J, Powell H T, Vergino M, Yanovsky V 1999 Opt. Lett. 24 160
[4] Wang Z H, Liu C, Shen Z W, Zhang Q, Teng H, Wei Z Y 2011 Opt. Lett. 36 3194
[5] Umstadter D 2001 Phys. Plasmas 8 1774
[6] Murnane M M, Kapteyn H C, Rosen M D, Falcone R W 1991 Science 251 531
[7] Remignton B A, Drake R P, Takabe H, Arnett D 2000 Phys. Plasmas 7 1641
[8] Tabak M, Hammer J, Glinsky M E, Kruer W L, Wilks S C, Woodworth C, Woodworth J, Campbell M E, Perry M D, Mason R J 1997 Phys. Plasmas 4 1626
[9] Clark E L, Krushelnick K, Zepf M, Beg F N, Tatarakis M, Machacek A, Santata M, Watts I, Norreys P A, Dangor A E 2000 Phys. Rev. Lett. 85 1654
[10] Zhang X S, Schneider E, Taft G, Kaptyen H, Murnane M, Backus S 2012 Opt. Express 20 7015
[11] Hentschel M, Kienberger R, Spielmann C, Reider G A, Milosevic N 2001 Nature 414 509
[12] Cerullo G, Lanzani G, Nisoli M, Priori E, Stagira S, Zavelani-Rossi M, Svelto O, Poletto L, Villoresi P 2000 Appl. Phys. B 71 779
[13] Zhu J F, Wei Z Y 2006 Physics 35 679 (in Chinese) [朱江峰, 魏志义 2006 物理 35 679]
[14] Gattass R R, Mazur E 2008 Nat. Photon. 2 219
[15] Koechner W 2005 Solid-State Laser Engineering (6th Ed.) (Berlin: Springer) p156
[16] Wang Q S, Cheng G H, Liu Q, Sun C D, Zhao W, Chen G F 2004 Acta Phys. Sin. 53 87 (in Chinese) [王屹山, 程光华, 刘青, 孙传东, 赵卫, 陈国夫 2004 53 87]
[17] Yanovsky V, Felix C Mourou G 2002 Appl. Phys. B 74 181
[18] Wei Z Y, Yu Z X, Li R J, Yang J, Li Q 1996 Chin. J. Lasers 23 198 (in Chinese) [魏志义, 余振新, 李荣基, 杨杰, 李麒 1996 中国激光 23 198]
[19] Song Y R, Zhang Z G, Wang Q Y 2003 Acta Phys. Sin. 52 581 (in Chinese) [宋晏蓉, 张志刚, 王清月 2003 52 581]
[20] Clarkson W A 2001 J. Phys. D: Appl. Phys. 34 2381
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[1] Strickland D, Mourou G 1985 Opt. Commun. 56 219
[2] Spence D E, Kean P N, Sibbett W 1991 Opt. Lett. 16 42
[3] Perry M D, Pennington D, Stuart B C, Tietbohl G, Britten J A, Brown C, Herman S, Golick B, Kartz M, Miller J, Powell H T, Vergino M, Yanovsky V 1999 Opt. Lett. 24 160
[4] Wang Z H, Liu C, Shen Z W, Zhang Q, Teng H, Wei Z Y 2011 Opt. Lett. 36 3194
[5] Umstadter D 2001 Phys. Plasmas 8 1774
[6] Murnane M M, Kapteyn H C, Rosen M D, Falcone R W 1991 Science 251 531
[7] Remignton B A, Drake R P, Takabe H, Arnett D 2000 Phys. Plasmas 7 1641
[8] Tabak M, Hammer J, Glinsky M E, Kruer W L, Wilks S C, Woodworth C, Woodworth J, Campbell M E, Perry M D, Mason R J 1997 Phys. Plasmas 4 1626
[9] Clark E L, Krushelnick K, Zepf M, Beg F N, Tatarakis M, Machacek A, Santata M, Watts I, Norreys P A, Dangor A E 2000 Phys. Rev. Lett. 85 1654
[10] Zhang X S, Schneider E, Taft G, Kaptyen H, Murnane M, Backus S 2012 Opt. Express 20 7015
[11] Hentschel M, Kienberger R, Spielmann C, Reider G A, Milosevic N 2001 Nature 414 509
[12] Cerullo G, Lanzani G, Nisoli M, Priori E, Stagira S, Zavelani-Rossi M, Svelto O, Poletto L, Villoresi P 2000 Appl. Phys. B 71 779
[13] Zhu J F, Wei Z Y 2006 Physics 35 679 (in Chinese) [朱江峰, 魏志义 2006 物理 35 679]
[14] Gattass R R, Mazur E 2008 Nat. Photon. 2 219
[15] Koechner W 2005 Solid-State Laser Engineering (6th Ed.) (Berlin: Springer) p156
[16] Wang Q S, Cheng G H, Liu Q, Sun C D, Zhao W, Chen G F 2004 Acta Phys. Sin. 53 87 (in Chinese) [王屹山, 程光华, 刘青, 孙传东, 赵卫, 陈国夫 2004 53 87]
[17] Yanovsky V, Felix C Mourou G 2002 Appl. Phys. B 74 181
[18] Wei Z Y, Yu Z X, Li R J, Yang J, Li Q 1996 Chin. J. Lasers 23 198 (in Chinese) [魏志义, 余振新, 李荣基, 杨杰, 李麒 1996 中国激光 23 198]
[19] Song Y R, Zhang Z G, Wang Q Y 2003 Acta Phys. Sin. 52 581 (in Chinese) [宋晏蓉, 张志刚, 王清月 2003 52 581]
[20] Clarkson W A 2001 J. Phys. D: Appl. Phys. 34 2381
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