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Time lens based on cross phase modulation can realize accurate quadratic phase modulation. However, its application in optical pulse compression is restricted by the pump pulse with a high peak power. The formula of the peak power is deduced. It is proposed to use an output fiber with positive dispersion to lower the high peak power requirement for the pump pulse. It is also proposed to use a 4f system which consists of two time lenses to realize optical pulse compression, thereby more effectively lowering the peak power of the pump pulse. The formulas of the peak power and the resolution of the 4f system are deduced. The optical pulse compression is simulated and analysed. The research results demonstrate that in a 4f system based on cross phase modulation, femtosecond pulses can be generated by using pump pulses with small peak power; With compression factor increasing, the pulse width of the output pulse is restricted mainly by the solution of the 4f system. The method of improving the solution of the 4f system is discussed.
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Keywords:
- optical pulse compression /
- time lens /
- cross phase modulation /
- 4f system
[1] Bartels A, Cerna R, Kistner C, Thoma A, Hudert F, Janke C, Dekorsy T 2007 Rev. Sci. Instrum. 78 351071
[2] Cundiff S T 2007 Nature 450 1175
[3] Wang K. Freudiger C W, Lee J H, Saar B G, Xie X S, Xu C 2010 Opt. Express 18 24019
[4] Kolner B H 1988 Appl. Phys. Lett. 52 1122
[5] Khayim T, Yamauchi M, Kim D, Kobayashi T 1999 IEEE J. Quantum Electron. 35 1412
[6] Howe J V, Lee J H, Xu C 2007 Opt. Lett. 32 1408
[7] Kolner B H, Nazarathy M 1989 Opt. Lett. 14630
[8] Kolner B H, Nazarathy M 1990 Opt. Lett. 15 655
[9] Wang K, Lee J H, Dai Y, Cheng J, Xu C 2010 Conference on Lasers and Electro-Optics San Jose, CA, May 16, 2010 JTuD57
[10] Morohashi I, Sakamoto T, Sotobayashi H, Kawanishi T, Hosako I 2009 Opt. Lett. 34 2297
[11] Wang K, Xu C 2011 Opt. Lett. 36 942
[12] Lohmann A W, Mendlovic D 1992 Appl. Opt. 31 6212
[13] Mouradian L K, Louradour F, Messager V, Barthelemy A, Froehly C 2000 J. Quantum Electron. 36 795
[14] Hirooka T, Nakazawa 2008 IEEE Photon. Technol. Lett. 20 1869
[15] Parmigiani F, Petropoulos P, Ibsen M, Roelens M A F, Richardson D J 2006 IEEE Photon. Technol. Lett. 18 829
[16] Ng T T, Parmigiani F, Ibsen M, Zhang Z, Petropoulos P, Richardson D J 2007 Optical Fibre Communication and the national fiber engineers Conference Anaheim, CA, March 25, 2007 JWA58
[17] Ng T T, Parmigiani F, Ibsen M, Zhang ZH W, Petropoulos P, Richardson D J 2008 IEEE Photon. Technol. Lett. 20 1097
[18] Li B, Tan ZH W, ZH X X 2011 Acta Phys. Sin. 60 084204 (in Chinese) [李博, 谭中伟, 张晓兴 2011 60 084284]
[19] Li B, Tan ZH W, ZH X X 2012 Acta Phys. Sin. 61 014203 (in Chinese) [李博, 谭中伟, 张晓兴 2012 61 014203]
[20] Salem R, Foster M A, Turner A C, Geraghty D F, Lipson M, Gaeta A L 2008 Opt. Lett. 33 1047
[21] Kauffman M T, Banyai W C, Godil A A, Bloom D M 1994 Appl. Phys. Lett. 64 270
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[1] Bartels A, Cerna R, Kistner C, Thoma A, Hudert F, Janke C, Dekorsy T 2007 Rev. Sci. Instrum. 78 351071
[2] Cundiff S T 2007 Nature 450 1175
[3] Wang K. Freudiger C W, Lee J H, Saar B G, Xie X S, Xu C 2010 Opt. Express 18 24019
[4] Kolner B H 1988 Appl. Phys. Lett. 52 1122
[5] Khayim T, Yamauchi M, Kim D, Kobayashi T 1999 IEEE J. Quantum Electron. 35 1412
[6] Howe J V, Lee J H, Xu C 2007 Opt. Lett. 32 1408
[7] Kolner B H, Nazarathy M 1989 Opt. Lett. 14630
[8] Kolner B H, Nazarathy M 1990 Opt. Lett. 15 655
[9] Wang K, Lee J H, Dai Y, Cheng J, Xu C 2010 Conference on Lasers and Electro-Optics San Jose, CA, May 16, 2010 JTuD57
[10] Morohashi I, Sakamoto T, Sotobayashi H, Kawanishi T, Hosako I 2009 Opt. Lett. 34 2297
[11] Wang K, Xu C 2011 Opt. Lett. 36 942
[12] Lohmann A W, Mendlovic D 1992 Appl. Opt. 31 6212
[13] Mouradian L K, Louradour F, Messager V, Barthelemy A, Froehly C 2000 J. Quantum Electron. 36 795
[14] Hirooka T, Nakazawa 2008 IEEE Photon. Technol. Lett. 20 1869
[15] Parmigiani F, Petropoulos P, Ibsen M, Roelens M A F, Richardson D J 2006 IEEE Photon. Technol. Lett. 18 829
[16] Ng T T, Parmigiani F, Ibsen M, Zhang Z, Petropoulos P, Richardson D J 2007 Optical Fibre Communication and the national fiber engineers Conference Anaheim, CA, March 25, 2007 JWA58
[17] Ng T T, Parmigiani F, Ibsen M, Zhang ZH W, Petropoulos P, Richardson D J 2008 IEEE Photon. Technol. Lett. 20 1097
[18] Li B, Tan ZH W, ZH X X 2011 Acta Phys. Sin. 60 084204 (in Chinese) [李博, 谭中伟, 张晓兴 2011 60 084284]
[19] Li B, Tan ZH W, ZH X X 2012 Acta Phys. Sin. 61 014203 (in Chinese) [李博, 谭中伟, 张晓兴 2012 61 014203]
[20] Salem R, Foster M A, Turner A C, Geraghty D F, Lipson M, Gaeta A L 2008 Opt. Lett. 33 1047
[21] Kauffman M T, Banyai W C, Godil A A, Bloom D M 1994 Appl. Phys. Lett. 64 270
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