Improved Designs for All-Optical Adder Circuit Using Mach–Zehnder Interferometers (MZI) Based Optical Components

Bandyopadhyay, Chandan; Dutta, Pratik; Das, Rakesh; Rahaman, Hafizur

doi:10.1007/s40031-018-0332-x

Cited by 2 publications

(2 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[4][5][6][7][8][9] In recent years, researchers have been more concerned with the development of an AO CLA apart from conventional designs. Bandyopadhyay et al 10 described an AO CLA using an SOAbased MZI. Gayen et al 11 and Saha et al 12 illustrated AO CLAs implementing TOAD.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design and analysis of all-optical carry lookahead adder using microring resonator in Z-domain

Kundu,

Hossain,

Mandal

2024

Opt. Eng.

View full text Add to dashboard Cite

The adder is a highly fundamental part of the central processing unit. The carry lookahead adder (CLA) has become the fastest adder used in digital circuits. For high-speed operations, optical computing has become an essential research field. In this manuscript, a microring resonator (MRR)-based all-optical (AO) CLA is proposed and analyzed. The MRR-based AO design is capable of getting a higher operational speed to fulfill the demands of end users. The Z domain's mathematical model of the CLA is developed using the unit delay signal processing method. The numerical simulations validate the proposed circuit's operational speed of close to 260 Gbps. The parameters for this design are chosen optimally to enable it to be effectively implemented for optical computations.

show abstract

Section: Introductionmentioning

confidence: 99%

“…In recent years, researchers have been more concerned with the development of an AO CLA apart from conventional designs. Bandyopadhyay et al 10 . described an AO CLA using an SOA-based MZI.…”

Section: Introductionmentioning

confidence: 99%