List of Articles multiplexer Open Access Article Abstract Page Full-Text 1 - All optical digital multiplexer using nonlinear photonic crystal ring resonators Bahman Elyasi Sahel Javahernia 10.30495/jopn.2022.29174.1242 20.1001.1.24237361.2022.7.1.6.5 Open Access Article Abstract Page Full-Text 2 - Novel Four-Channel All Optical Demultiplexer Based on Square PhCRR for Using WDM Applications Vahid Fallahi Mahmood Seifouri 20.1001.1.24237361.2018.3.4.5.2