A new scheme of all optical frequency encoded DIBIT based latch with its simulated result

Sarkar, P. P., Ghosh, B., Patra, Sankar Narayan, Mukhopadhyay, S.

Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

P. P. Sarkar, B. Ghosh, S. N. Patra, S. Mukhopadhyay A new scheme of all optical frequency encoded DIBIT based latch with its simulated result (Новая схема полностью оптического переключателя на основе двухбитовых комбинаций, кодируемых частотой, и результаты ее моделирования) [на англ. яз.] // Оптический журнал. 2017. Т. 84. № 9. С. 66–70.

P. P. Sarkar, B. Ghosh, S. N. Patra, S. Mukhopadhyay A new scheme of all optical frequency encoded DIBIT based latch with its simulated result (Новая схема полностью оптического переключателя на основе двухбитовых комбинаций, кодируемых частотой, и результаты ее моделирования) [in English] // Opticheskii Zhurnal. 2017. V. 84. № 9. P. 66–70.

For citation (Journal of Optical Technology):

P. P. Sarkar, B. Ghosh, S. N. Patra, and S. Mukhopadhyay, "A new scheme of an all optical frequency encoded dibit based latch with its simulated result," Journal of Optical Technology. 84(9), 631-634 (2017). https://doi.org/10.1364/JOT.84.000631

Abstract:

Super fast all optical memory and optical logic gates are the basic building blocks for optical computation and communication systems. Realization of a very fast memory-cell in the optical domain is very challenging. Recently different theoretical proposals based on combinational and sequential logic circuits for developing all optical flip flops as well as memory cells have been reported by the different authors. Here, the authors have proposed a new scheme of all optical frequency encoded dibit based latch circuit using reflected semiconductor optical amplifier and add/drop multiplexer with its proper simulation. The use of dibit representation technique along with optical frequency encoding technique makes the system very fast, reduce bit error problem and increase signal to noise ratio.

Keywords:

optical computation, non-linear optics, reflected semiconductor optical amplifier, add/drop multiplexer, dibit based optical logic gates, Simulink

OCIS codes: 190.0190, 190.4360

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