Abstract
We present Symmetric Mach–Zehnder (SMZ) type all-optical switches: an SMZ all-optical switch, a polarization-discriminating SMZ (PD-SMZ) all-optical switch, and a delayed interference signal wavelength converter (DISC). These switches are capable of ultrafast, low control power, and low chirp switching, which is not restricted by slow relaxation of highly efficient nonlinearities. High repetition operation unrestricted by slow relaxation is also possible for these switches. This is because of a push–pull modulation scheme or sometimes called a differential phase modulation scheme. These three devices are similar, but different in some important aspects, thus a comparison is made among the three. Then semiconductor optical amplifiers (SOAs) are discussed as a nonlinear phase shifter for these devices. Then, ultrafast all-optical signal processing using SOA based SMZs is demonstrated. Error-free demultiplexing from 168 to 10.5 Gbit/s is presented, in which a hybrid-integrated SMZ (HI-SMZ) is used as a demultiplexer. In pulse regeneration experiment, the signal pulses at 84 Gbit/s are regenerated by the PD-SMZ and the regenerated pulses are demultiplexed to 10.5 Gbit/s by the HI-SMZ to verify error-free operation. The retiming capability of this scheme is quantitatively demonstrated. Also presented is error-free all-optical wavelength conversion at 168 Gbit/s using the DISC. These results represent the fastest error-free operations reported to date in each category.
References
Delong, K.W. and G.I. Stegeman. Appl. Phys. Lett. 57 2063, 1990.
Durhuus, T., B. Mikkelsen, C. Joergensen, S.L. Danielsen and K.E. Stubjaer. IEEE J. Lightwave Tech. 14 942, 1996.
Haug, H. and S.W. Koch. Quantum Theory of the Optical and Electronic Properties of Semiconductors, World Scientific, Singapore, 1990.
Hess, R., M. Caraccia-Gross, W. Vogt, E. Gamper, P.A. Besse, M. Duelk, E. Gini, H. Melchior, B. Mikkelsen, M. Vaa, K.S. Jepsen, K.E. Stubkjaer and S. Bouchoule. IEEE Photon. Technol. Lett. 10 165, 1998.
Jin, R., J.P. Sokoloff, P.A. Harten, C.L. Chuang, S.G. Lee, M. Warren, H.M. Gibbs, N. Peyghambarian, J.N. Polky and G.A. Pubanz. Appl. Phys. Lett. 56 993, 1990.
Joergensen, C. et al. IEEE J. Selected Topics Quant. Electron. 3 1168, 1997.
Kelly, A.E., I.D. Phillips, R.J. Manning, A.D. Ellis, D. Nesset, D.G. Moodie and R. Kashyap. Electron. Lett. 35 1477, 1999.
Kitamura, S., H. Hatakeyama, T. Tamanuki, T. Sasaki, K. Komatsu and M. Yamaguchi. IEEE Photon. Technol. Lett. 11 788, 1999.
Lee, Y.H., H.M. Gibbs, J.L. Jewell, J.F. Duffy, T. Venkatesan, A.C. Gossard, W. Wiegmann and J.H. English. Appl. Phys. Lett. 49 486, 1986.
Manning, R.J., D.A.O. Davies, D. Cotter and J.K. Lucek. Electron. Lett. 30 787, 1994.
Nakamura, S., K. Tajima, N. Hamao and Y. Sugimoto. Appl. Phys. Lett. 62 925, 1993.
Nakamura, S., K. Tajima and Y. Sugimoto. Appl. Phys. Lett. 65 283, 1994.
Nakamura, S., K. Tajima and Y. Sugimoto. Appl. Phys. Lett. 66 2457, 1995a.
Nakamura, S., K. Tajima and Y. Sugimoto. Appl. Phys. Lett. 67 2445, 1995b.
Nakamura, S., Y. Ueno and K. Tajima. IEEE Photon. Technol. Lett. 10 1575, 1998.
Nakamura, S., Y. Ueno and K. Tajima. International Workshop on Femtosecond Technology, Makuhari Messe, Chiba, Japan, Proceedings WB-4, 1999.
Nakamura, S., Y. Ueno, K. Tajima, J. Sasaki, T. Sugimoto, T. Kato, T. Shimoda, M. Itoh, H. Hatakeyama, T. Tamanuki and T. Sasaki. IEEE Photon. Technol. Lett. 12 425, 2000a.
Nakamura, S., Y. Ueno and K. Tajima. Optical Amplifiers and their Application, Quebec, Canada, Proceedings PDP4, 2000b.
Patel, N.S., K.A. Rauschenbach and K.L. Hall. IEEE Photon. Technol. Lett. 8 1695, 1996.
Sasaki, J., H. Hatakeyama, T. Tamanuki, S. Kitamura, M. Yamaguchi, N. Kitamura, T. Shimoda, M. Kitamura, T. Kato and M. Itoh. Electron. Lett. 34 986, 1998.
Tajima, K. Jpn. J. Appl. Phys. 32 L1746, 1993.
Tajima, K., S. Nakamura, N. Hamao and Y. Sugimoto. Jpn. J. Appl. Phys. 33 144, 1994.
Tajima, K., S. Nakamura and Y. Sugimoto. Appl. Phys. Lett. 67 3709, 1995.
Tajima, K., S. Nakamura and Y. Ueno. Mater. Sci. Eng. B48 88, 1997.
Tajima, K., S. Nakamura, Y. Ueno, J. Sasaki, T. Sugimoto, T. Kato, T. Shimoda, M. Itoh, H. Hatakeyama, T. Tamanuki and T. Sasaki. Electron. Lett. 35 2030, 1999.
Tajima, K., S. Nakamura and Y. Ueno. Optoelectronics and Communications Conference (OECC), Makuhari Messe, Chiba, Japan, Proceedings PD2-6, 2000.
Takahashi, R., Y. Kawamura and H. Iwamura. Appl. Phys. Lett. 68 153, 1996.
Ueno, Y., S. Nakamura, K. Tajima and S. Kitamura. IEEE Photon. Technol. Lett. 10 346, 1998a.
Ueno, Y., S. Nakamura and K. Tajima. Opt. Lett. 23 1846, 1998b.
Ueno, Y., S. Nakamura and K. Tajima. Jpn. J. Appl. Phys. 38 L1243, 1999.
Ueno, Y., S. Nakamura and K. Tajima. Jpn. J. Appl. Phys. 39 L803, 2000a.
Ueno, Y., S. Nakamura and K. Tajima. Jpn. J. Appl. Phys. 39 L806, 2000b.
Villeneuve, A., K. Al-hemyari, J.U. Kang, C.N. Ironside, J.A. Atchison and G.I. Stegeman. Electron. Lett. 29 721, 1993.
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Tajima, K., Nakamura, S. & Ueno, Y. Ultrafast all-optical signal processing with Symmetric Mach–Zehnder type all-optical switches. Optical and Quantum Electronics 33, 875–897 (2001). https://doi.org/10.1023/A:1017545601332
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DOI: https://doi.org/10.1023/A:1017545601332