References
- Agrawal, G. (2001). Nonlinear Fiber Optics (3rd edn). Academic Press.
- Kurmer, N., & Shen, Y. R. (1999). The Principles of Nonlinear Optics. New York etc.: John Wiley & Sons.
- Keiser, G. (2004). Optical Fiber Communications. New York etc.: Mc. Graw-Hill.
- Le Nguyen, B., & Zsiofia, C. (2003). DSCS RZ and NRZ modulation formats for high capacity optical communications systems. Technical report. 3, 1-18.
- Fukuchi, K. (2002). Wideband and Ultra-Dense WDM Transmission Technologies Toward over 10 Tbit/s Capacity. In Optical Fiber Communications Conference (Ana-heim).
- Vitesse, S. (2004). NRZ and Duobinary Compatibility. Lucent Technol. (1), 27-29.
- Bobrovs, V., & Ivanovs, G. (2007) Investigation of Advanced Modulation Formats for 40 Gbit/s communication systems. Latvian RTU Collection. (2), 12-14.
- OptSim 4.7 User Guidehttp://www.rsoftdesign.com/
- Leibrich, J., & Rosenkranz, W. (2002). Efficient numerical simulation of multichannel WDM transmission systems limited by XPM. IEEE Photon. Techno. Letters. (2), 28-36.
- Porins, J., Ozols, A., & Ivanovs, G. (2004). Nonlinear Optical Losses in Tele-communication Fibers. Latv. J. Phys. Tech. Sci. (3), 48-58.
- Bouteiller, J., & Leng, L. (2004). Pump-pump four-wave mixing in distributed Raman amplified systems. J. Lightwave Technol. 22 (3), 723-732.
- Humblet, P., & Azuzoglu, M. (1991). On the bit error rate of lightwave systems with optical amplifiers. J. Lightwave Technol. 9 (11) 1576-1582.
- Renxiang, H. (2001). Simulation and Experimental Study of WDM Optical Systems. Technical report. 1, 28-44.
- Bobrovs, V., Makovejs, S., Porins, J., & Ivanovs, G. (2007). Demonstration and analysis of dual nature of stimulated Raman scattering in fiber optical communication systems. Latv. J. Phys. Tech. Sci. (1), 34-50.
- Bobrovs, V., & Ivanovs, G. (2006). Parameter evaluation of a dense optical network. Lithuanian Journal of Electronics and Electrical Engineering. (4), 33-37.
- Bobrovs, V., Porins, J., & Ivanovs G. (2007) Influence of nonlinear optical effects on the NRZ and RZ modulation signals in WDM systems. Lithuanian Journal of Electronics and Electrical Engineering. (4), 31-34.