List of Articles finite-difference time-domain Open Access Article Abstract Page Full-Text 1 - Investigation of Using Anti-Reflecting Coatings in CZTS Solar Cells to Enhance the Light Absorption: Optimization by FDTD Method Mina Mirzaei Javas Hasanzadeh Ali Abdolahzadeh Ziabari Mehdi Mirzaei Open Access Article Abstract Page Full-Text 2 - Studying Focusing Properties of Graded Index Photonic Crystals Made of Material with Different Refractive Index Nasrin Miri Abdolrasoul Gharaati Open Access Article Abstract Page Full-Text 3 - Novel Four-Channel All Optical Demultiplexer Based on Square PhCRR for Using WDM Applications Vahid Fallahi Mahmood Seifouri Open Access Article Abstract Page Full-Text 4 - Design of high sensitivity and high FoM refractive index biosensor based on 2D-photonic crystal Mahmood Momeni Mohammad Javadian Sarraf Farzan Khatib 10.30495/jopn.2022.27033.1217