“Performance Comparison of DWDM Optical System Based DCF and Hybrid DCF-FBG Dispersion Compensation Techniques for Different Data Rates and over Different Optical Transmission Lengths”. Indian Journal of Pure & Applied Physics (IJPAP), vol. 64, no. 5, May 2026, pp. 459-72, https://doi.org/10.56042/ijpap.v65i5.23026.