Hanbury Brown-Twiss interference with massively parallel spectral multiplexing for broadband light. S. Kulkov, O. Matousek, L. P. De Sousa, L. Radmacherova, D. Sevaev, Y. Kurochkin, S. Vintskevich, E. Bernasconi, C. Bruschini, T. Milanese, E. Charbon, P. Svihra and A. Nomerotski in arXiv:2509.05649 (2025).