Chirp controllable all-optical router in a nonlinear directional coupler
作者： Wenfeng Wang , Jun Zhang , Youfa Wang
DOI: 10.1016/J.OPTCOM.2009.12.074
关键词:
摘要: We analyzed the evolution of chirped optical pulses in a nonlinear directional coupler by coupled Schrodinger equations. It is shown that an launched into one channel can couple out from either two channels coupler, with routing determined chirp pulse. This different previous mechanism where peak power Based on chirp-dependent feature, all-optical router and switch could be implemented pulse modulation.
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sci-hub.se 参考文章(13)
S. Jensen, The nonlinear coherent coupler IEEE Journal of Quantum Electronics. ,vol. 18, pp. 1580- 1583 ,(1982) , 10.1109/JQE.1982.1071438
S. Trillo, E. M. Wright, G. I. Stegeman, S. Wabnitz, Soliton switching in fiber nonlinear directional couplers. Optics Letters. ,vol. 13, pp. 672- 674 ,(1988) , 10.1364/OL.13.000672
Y. Wang, W. Wang, Study of ultra-fast optical pulse propagation in a nonlinear directional coupler Applied Physics B. ,vol. 79, pp. 51- 55 ,(2004) , 10.1007/S00340-004-1523-5
M. N. Islam, C.-J. Chen, C. E. Soccolich, All-optical time-domain chirp switches. Optics Letters. ,vol. 16, pp. 484- 486 ,(1991) , 10.1364/OL.16.000484
Georgi L. Diankov, Ivan M. Uzunov, Switching dynamics of chirped soliton pulses in nonlinear directional couplers Ninth International School on Quantum Electronics: Lasers--Physics and Applications. ,vol. 3052, pp. 201- 205 ,(1996) , 10.1117/12.262924
S. R. Friberg, A. M. Weiner, Y. Silberberg, B. G. Sfez, P. S. Smith, Femotosecond switching in a dual-core-fiber nonlinear coupler Optics Letters. ,vol. 13, pp. 904- 906 ,(1988) , 10.1364/OL.13.000904
N Korolkova, J Peřina, Quantum statistics and dynamics of Kerr nonlinear couplers Optics Communications. ,vol. 136, pp. 135- 149 ,(1997) , 10.1016/S0030-4018(96)00676-1
A.M. Weiner, Y. Silberberg, H. Fouckhardt, D.E. Leaird, M.A. Saifi, M.J. Andrejco, P.W. Smith, Use of femtosecond square pulses to avoid pulse breakup in all-optical switching IEEE Journal of Quantum Electronics. ,vol. 25, pp. 2648- 2655 ,(1989) , 10.1109/3.40653
Qiliang Li, Yuyong Xie, Yinfang Zhu, Sheng Qian, Soliton switching and propagation in two-core nonlinear fiber coupler with high order coupling coefficient Optics Communications. ,vol. 281, pp. 2811- 2818 ,(2008) , 10.1016/J.OPTCOM.2008.01.037
Y. Wang, W. Wang, A simple and efficient numerical method for nonlinear pulse propagation in N-core optical couplers IEEE Photonics Technology Letters. ,vol. 16, pp. 1077- 1079 ,(2004) , 10.1109/LPT.2004.824671