XPM Induced Filter Free Multi-Wavelength Conversion Exploiting Hybrid Multiplexing Employing Sagnac Effect and Circulator in DWDM Networks: FILTER FREE MULTI-WAVELENGTH CONVERSION EMPLOYING SAGNAC EFFECT. Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 83, n. 1, p. 15–24, 2024. DOI: 10.56042/jsir.v83i1.4148. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/4148. Acesso em: 17 may. 2026.