Design and analysis of all optical latch circuit using RSOA. (2022)

• Record Type: Journal Article
• Authors: Maji, Kajal; Mukherjee, Kousik; Kanti Mandal, Mrinal
• Is Part Of: Materials today. Volume 66:Part 7(2022)
• Page Start: 3328
• Page End: 3333
• Publication Date: 2022
• Subjects: RSOA -- Cross gain modulation -- All optical latch -- Q value; Materials science -- Congresses -- Periodicals; 620.1
• DOI: 10.1016/j.matpr.2022.06.539
• Languages: English
• ISSNs: 2214-7853

Abstract

Abstract: Reflective SOA (RSOA) is an optical switch. Using this switch, we have designed and analyzed an all-optical latch circuit. We used cross gain modulation (XGM) and simulated verification by Matlab. All-optical Latch circuit consists of two RSOA based switches. It has two inputs and two outputs. The simulated output of the latch circuit shows the possibility of various types of applications in optical processing. The operating speed of the all-optical latch circuit is 200 Gbps. We found the values of ER, CR and Q are 54.17 dB, 56.66 dB and 57.76 dB of latch circuit.