[1. Senior, M.J., & Jamro, Y.M. (2009). Optical fibre communications principles and practice. Harlow, UK: Pearson Education Limited.]Search in Google Scholar
[2. Chomycz, B. (2009). Planning fibre optic networks. USA: The McGraw-Hill Companies.]Search in Google Scholar
[3. Ramaswami, K.R., Sivarajan, H., & Sasaki, H.G. (2010). Optical Networks (3rd Edition). Burlington, UK: Elsevier.]Search in Google Scholar
[4. Kashyap, R. (2010). Fibre Bragg gratings. London, UK: Elsevier.]Search in Google Scholar
[5. Ajmani, M., & Preeti, S.H. (2015). FWM in WDM system, effects and techniques to minimize: A review. In Fifth International Conference on Advanced Computing & Communication Technologies, 21–22 February 2015 (pp. 385–389). Haryana, India: IEEE.]Search in Google Scholar
[6. Bhusari, S.N., Deshmukh, V.U., & Jagdale, S.S. (2016). Analysis of self-phase modulation and four-wave. In 2016 International Conference on Automatic Control and Dynamic Optimization Techniques (ICACDOT), 9–10 September 2016 (pp. 798–803). Pune, India: IEEE.]Search in Google Scholar
[7. Kaminow, I.P., Li, T., & Willner, A.E. (2008). Optical Fibre Telecommunications VB, Burlington, UK: Elsevier.]Search in Google Scholar
[8. Frenzel, L.E. (2015). Handbook of serial communications interfaces. Kidlington, UK: Newnes.]Search in Google Scholar
[9. Bobrovs, V., Porins, J., & Ivanovs, G. (2007). Influence of nonlinear optical effects on the NRZ and RZ modulation signals in WDM systems. Electronics and Electrical Engineering, 4(76), 55–58. ISSN 1392-1215.]Search in Google Scholar
[10. Singh, M. (2015). Analyzing the effect of channel spacing and chromatic dispersion coefficient on FWM in optical WDM system. International Journal of Signal Processing, 8(11), 99–110. ISSN: 2005-4254 IJSIP.10.14257/ijsip.2015.8.11.10]Search in Google Scholar
[11. Spolitis, S., Bobrovs, V., & Ivanovs, G. (2012). Investigation of high-speed AWG filtered spectrum-sliced WDM PON system. In 8th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 18–20 July 2012. DOI: 10.1109/CSNDSP.2012.6292658. Poznan, Poland: IEEE.10.1109/CSNDSP.2012.6292658]Search in Google Scholar