List of Articles Ring Resonators Open Access Article Abstract Page Full-Text 1 - A New Proposal for PCRR- Based Optical Channel Drop Filter Zohreh Rashki Seyyed Javad SeyyedMahdavi Chabok Open Access Article Abstract Page Full-Text 2 - Novel Design for Photonic Crystal Ring Resonators Based Optical Channel Drop Filter ZOHREH RASHKI Seyed Javad Seyed Mahdavi chabok Open Access Article Abstract Page Full-Text 3 - A Printed Circuit Board metamaterial for H9N2 avian flu virus sensing based on plasmonic induced transparency in THz regime Abdolrasol Gharati Mohammad Reza Forozeshfard Maryam Salari 10.30495/jopn.2024.32973.1310