Implementation of All-Optical Logic Gate using SOA-MZI Structures

Autori

  • Santosh Kumar Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand, India-826004
  • Ajay Kumar Photonics Laboratory, Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand, India-826004
  • S. K. Raghuwanshi Photonics Laboratory, Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand, India-826004

Parole chiave:

Mach-Zehnder interferometer (MZI), semiconductor optical amplifier (SOA), all-optical logic gate

Abstract

Semiconductor optical amplifiers (SOAs) are very attractive nonlinear elements for the realization of different logic functions, since they can exhibit a strong change of the refractive index together with high gain. In this paper, a principle of operation, simulation step and experimental result of different all-optical logic gate (AND Gate, OR Gate, XOR Gate) are well presented. These gates are based on the nonlinearities on SOAs. The experimental results are exactly matched with standard results.

Biografia autore

  • Santosh Kumar, Department of Electronics Engineering, Indian School of Mines, Dhanbad, Jharkhand, India-826004
    Santosh Kumar received a bachelor’s degree in electronics and communication from the Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, Maharashtra, India. He is pursuing his PhD from the Department of Electronics Engineering, Indian School of Mines, Dhanbad. He is working in the area of optical fiber communication. His research interest is inhomogeneous/non-uniform optical waveguides. He has published papers in reputed journals as well as in conferences, including the IEEE. Mr. Kumar is a member IEEE, SPIE and OSA. He is reviewer of Optical Engineering (SPIE), Applied Optics (OSA) and Optics Letters (OSA) Journal. He is a founder member and President of Indian School of Mines, OSA and SPIE Student Chapter.

Pubblicato

2013-12-17

Fascicolo

Sezione

Research Articles