[1] [1] WEI Z, GHAFOURI-SHIRAZ H. Proposal of a novel code for spectral amplitude-coding optical CDMA systems[J]. IEEE Photonics Technology Letters, 2022, 14（3）: 414-416.

[2] [2] SMITH E D J, BLAIKIE R J, TAYOR D P. Performance enhancement of spectral-amplitude-coding optical CDMA using pulse-position modulation[J]. IEEE Transactions on Communications, 1998, 46（9）: 1176-1185.

[3] [3] DJORDJEVIC I B, VASIC B. Combinatorial constructions of optical orthogonal codes for OCDMA systems[J]. IEEE Communication Letters, 2004, 8（6）: 391-393.

[4] [4] ALJUNID S A, ISMAIL M, RAMLI A R, et al. A new family of optical code sequences for spectral-amplitude-coding optical CDMA systems[J]. IEEE Photonics Technology Letters, 2004, 16（10）: 2383-2385.

[5] [5] CHEN F J, LUO F G, FENG G, et al. Design of double-weight code for synchronous OCDMA systems with power control[J]. China Optics Letters, 2014, 12（11）: 110608-1-110608-5.

[6] [6] SAHRAOUI W. Design and development of fibonacci code for SAC-OCDMA system[C]//IEEE. Proceedings of IEEE 41st International Conference on Electronics and Nanotechnology（ELNANO）, Ukraine: IEEE, 2022: 462-466.

[7] [7] SEBASTI O M. Analysis of eavesdropping on optical 2-D OCDMA networks[C]//IEEE. Proceedings of 2023 International Conference on Optical Network Design and Modeling （ONDM）. Portugal: IEEE, 2023: 1-6.

[8] [8] NOSHAD M, JAMSHIDI K. Bounds for the BER of codes with fixed cross correlation in SAC-OCDMA systems[J]. Journal of Lightwave Technology, 2011, 29（13）: 1944-1950 .

[9] [9] SHALABY H M H. Closed-formxpression for the bit error rate of spectral-amplitude- coding optical CDMA systems[J]. IEEE Photonics Technology Letters, 2012, 24（15）: 1285-1287 .

[10] [10] FARGHAL A E A, SHALABY H M H. Reducing inter-core crosstalk impact via code-interleaving and bipolar 2-PpM for core-multiplexed SAC OCDMA PON[J]. Journal of Optical Communications and Networking, 2018, 10（1）: 35-45.

[11] [11] FARGHAL A E A. Performance analysis of core-multiplexed spectral amplitude coded OCDMA PON[J]. Journal of Optical Communications and Networking, 2016, 8（9）: 666-675.

[12] [12] EL-SAHN Z A, SHASTRI B J, ZENG M, et al. Experimental demonstration of a SAC-OCDMA PON with burst-mode reception: local versus centralized sources[J]. Journal of Lightwave Technology, 2008, 26（10）: 1192-1203.

[13] [13] ZHOU H, QIU K, WANG L Y. Design, demonstration and analysis of a modified wavelength-correlating receiver for incoherent OCDMA system[J]. Optics Express, 2011, 19（7）: 6048-6063.

[14] [14] NOSHAD M, JAMSHIDI K. Code family for modified spectral-amplitude-coding OCDMA systems and performance analysis[J]. Journal of Optical Communications and Networking, 2010, 2（6）: 344-354.