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A scanning spectral filter method is proposed for improving the intensity contrast originating from the phase ripple in the femtosecond chains, which is made using the character that the instantaneous frequency varies with the time approximately linearly for the chirped pulse in the time-frequency domain. The scanning spectral filtering for reducing the pre-pulse and post-pulse intensity is analyzed in the time-frequency domain by using the short-time Fourier transformation method. Results show that the coherent intensity pulse contrast can be improved by 0.41F2 for the chirped pulse or the compressed pulse, and the transmission efficiency of the chirped pulse can exceed 90% when the synchronizing time of the jitter ranges from -2 ps to 2 ps and the chirp rate p from 0.9C/T2 to 1.1C/T2.
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Keywords:
- ultrafast optics /
- coherent pulse contrast /
- spectral scanning filtering /
- short time Fourier transformation
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[2] Bahk S W, Rousseau P, Planchon T A, Chvykov V, Kalintchenko G, Maksimchuk A, Mourou G A, Yanovsky V 2004 Opt. Lett. 29 2837
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[4] Mourou G A, Tajima T, Bulanov S V 2006 Reviews of Modern Physics 78 309
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[6] Lévy A, Ceccotti T, D’Oliveira P, Réau F, Perdrix M, Quéré F, Monot P, Bougeard M, Lagadec H, Martin P, Geindre J P, Audebert P 2007 Opt. Lett. 32 310
[7] Renaulta A, Frédérika A R, Thomas P, Oliveirab P D, Augusteb T, Chériauxa G, Chambaret J P 2005 Opt. Comm. 248 535
[8] Jullien A, Albert O, Burgy F, Hamoniaux G, Rousseau J P, Chambaret J P, Rochereau F A, Chériaux G, Etchepare J, Minkovski N, Saltiel S M 2005 Opt. Lett. 30 920
[9] Chvykov V, Rousseau P, Reed S, Kalinchenko G, Yanovsky V 2006 Opt. Lett. 31 1456
[10] Liu J, Okamura K, Kida Y, Takayoshi 2010 Opt. Exp. 18 22245
[11] Liang S G, Liu H J, Huang N, Sun Q B, Wang Y S, Zhao W 2012 Opt. Lett. 37 241
[12] Kiriyama H, Mori M, Nakai Y, Shimomura T, Tanoue M, Akutsu A, Kondo S, Kanazawa S, Okada H, Motomura T, Daido H, Kimura T, Tajima T 2010 Appl. Opt. 49 2105
[13] Wang Z, Liu C, Shen Z, Zhang Q, Teng H, Z Wei 2011 Opt. Lett. 36 3194
[14] Kiriyama H, Shimomura T, Sasao H, Nakai Y, Tanoue M, Kondo S, Kanazawa S, Pirozhkov A S, Mori M, Fukuda Y, Nishiuchi M, Kando M, Bulanov S V, Nagashima K, Yamagiwa M, Kondo K, Sugiyama A, Bolton P R, Tajima T, Miyanaga N 2012 Opt. Lett. 37 363
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[17] Li W C, Wang Z H, Liu C, Teng H, Wei Z Y 2011 Acta Phys. Sin. 60 124210 (in Chinese) [李伟昌, 王兆华, 刘成, 滕浩, 魏志义 2011 物理学报 60 124210]
[18] Liu C, Wang Z H, Li W C, Liu F, Wei Z Y 2010 Acta Phys. Sin. 59 7036 (in Chinese) [刘成, 王兆华, 李伟昌, 刘峰, 魏志义 2010 物理学报 59 7036]
[19] Zeng S, Zhang B, Dan Y, Li X, Sun N, Sui Z 2010 Opt. Comm. 283 4054
[20] Huang Y, Zhang C, Xu Y, Li D, Leng Y, Li R, Xu Z 2011 Opt. Lett. 36 781
[21] Huang Y, Li Y, Wang J, Lu X, Leng Y, Li R X, Xu Z Z 2012 J. Q. E. IEEE 48 516
[22] Ma Z, Sui Z, Feng G, Sun N, Wang Y, Zhang B, Chen J 2012 Acta Phys. Sin. 61 074206 (in Chinese) [马再如, 隋展, 冯国英, 孙年春, 王屹山, 张彬, 陈建国 2012 物理学报 61 074206]
[23] Ma Z, Sui Z, Feng G, Sun N, Wang Y, Zhang B 2012 Opt. Comm. 285 2883
[24] Ma Z, Li S 2012 Journal of Optics 14 075202
[25] Xiao Y Z, Maywar D N, Agrawal G P 2011 JOSAB 28 1685
[26] Yu J, Yuan S, Gao J Y, Sun L Z 2001 JOSAA 18 2153
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[1] Strickland D, Mourou G 1985 OptCommun. 56 219
[2] Bahk S W, Rousseau P, Planchon T A, Chvykov V, Kalintchenko G, Maksimchuk A, Mourou G A, Yanovsky V 2004 Opt. Lett. 29 2837
[3] Deanna M P, Michael D P, Brent C S, Robert D B, Jerald A B, Curtis G B, Steve M H, John L M, Hoang T N, Bruce W S, Gregory L T, Victor P Y 1999 Opt. Lett. 24 160
[4] Mourou G A, Tajima T, Bulanov S V 2006 Reviews of Modern Physics 78 309
[5] Zuegel J D, Borneis S, Barty C, LeGarrec B, Danson C, Miyanaga N, Rambo P K, LeBlanc C, Kessler T J, Schmid A W, Waxer L J, Kelly J H, Kruschwitz B, Jungquist R, Moses E, Britten J, Jovanovic I, Dawson J, Blanchot N 2006 Fusion Science and Technology 49 453
[6] Lévy A, Ceccotti T, D’Oliveira P, Réau F, Perdrix M, Quéré F, Monot P, Bougeard M, Lagadec H, Martin P, Geindre J P, Audebert P 2007 Opt. Lett. 32 310
[7] Renaulta A, Frédérika A R, Thomas P, Oliveirab P D, Augusteb T, Chériauxa G, Chambaret J P 2005 Opt. Comm. 248 535
[8] Jullien A, Albert O, Burgy F, Hamoniaux G, Rousseau J P, Chambaret J P, Rochereau F A, Chériaux G, Etchepare J, Minkovski N, Saltiel S M 2005 Opt. Lett. 30 920
[9] Chvykov V, Rousseau P, Reed S, Kalinchenko G, Yanovsky V 2006 Opt. Lett. 31 1456
[10] Liu J, Okamura K, Kida Y, Takayoshi 2010 Opt. Exp. 18 22245
[11] Liang S G, Liu H J, Huang N, Sun Q B, Wang Y S, Zhao W 2012 Opt. Lett. 37 241
[12] Kiriyama H, Mori M, Nakai Y, Shimomura T, Tanoue M, Akutsu A, Kondo S, Kanazawa S, Okada H, Motomura T, Daido H, Kimura T, Tajima T 2010 Appl. Opt. 49 2105
[13] Wang Z, Liu C, Shen Z, Zhang Q, Teng H, Z Wei 2011 Opt. Lett. 36 3194
[14] Kiriyama H, Shimomura T, Sasao H, Nakai Y, Tanoue M, Kondo S, Kanazawa S, Pirozhkov A S, Mori M, Fukuda Y, Nishiuchi M, Kando M, Bulanov S V, Nagashima K, Yamagiwa M, Kondo K, Sugiyama A, Bolton P R, Tajima T, Miyanaga N 2012 Opt. Lett. 37 363
[15] Ross I N, Matousek P, Towrie M, Langley A J, Collier J L 1997 Opt. Comm. 144 125
[16] Yoshida H, Ishii E, Kodama R, Fujita H, Kitagawa Y, Izawa Y, Yamanaka T 2003 Opt. Lett. 28 257
[17] Li W C, Wang Z H, Liu C, Teng H, Wei Z Y 2011 Acta Phys. Sin. 60 124210 (in Chinese) [李伟昌, 王兆华, 刘成, 滕浩, 魏志义 2011 物理学报 60 124210]
[18] Liu C, Wang Z H, Li W C, Liu F, Wei Z Y 2010 Acta Phys. Sin. 59 7036 (in Chinese) [刘成, 王兆华, 李伟昌, 刘峰, 魏志义 2010 物理学报 59 7036]
[19] Zeng S, Zhang B, Dan Y, Li X, Sun N, Sui Z 2010 Opt. Comm. 283 4054
[20] Huang Y, Zhang C, Xu Y, Li D, Leng Y, Li R, Xu Z 2011 Opt. Lett. 36 781
[21] Huang Y, Li Y, Wang J, Lu X, Leng Y, Li R X, Xu Z Z 2012 J. Q. E. IEEE 48 516
[22] Ma Z, Sui Z, Feng G, Sun N, Wang Y, Zhang B, Chen J 2012 Acta Phys. Sin. 61 074206 (in Chinese) [马再如, 隋展, 冯国英, 孙年春, 王屹山, 张彬, 陈建国 2012 物理学报 61 074206]
[23] Ma Z, Sui Z, Feng G, Sun N, Wang Y, Zhang B 2012 Opt. Comm. 285 2883
[24] Ma Z, Li S 2012 Journal of Optics 14 075202
[25] Xiao Y Z, Maywar D N, Agrawal G P 2011 JOSAB 28 1685
[26] Yu J, Yuan S, Gao J Y, Sun L Z 2001 JOSAA 18 2153
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