A novel method of developing all optical frequency encoded Fredkin gates

Garai, Sisir Kumar

doi:10.1016/j.optcom.2013.10.008

Cited by 31 publications

(5 citation statements)

References 25 publications

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“…It is also possible to measure the rotation of the state of polarization of the probe beam by replacing the PBS of the experimental setup of Figure 2 by an optical analyzer [26].…”

Section: Discussionmentioning

confidence: 99%

Alternative Approach of Developing Optical Binary Adder Using Reversible Peres Gates

Mandal¹,

Mandal

et al. 2018

International Journal of Optics

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All-optical devices will play a very significant and crucial role in the modern all-optical network by eliminating the bottleneck of opto-electro-opto-(O-E-O-) conversion. Unfortunately, the conventional logic gates lose information at the output, and the states of the outputs cannot give any credible impressions of the states of the inputs. In this article, at first, the authors have proposed a method of designing an optical three-input-three-output reversible Peres gate. Authors have deployed polarization switching characteristic of Semiconductor Optical Amplifier (SOA) for designing this circuit. The authors have also proposed a method of designing an optical reversible full adder, using two such Peres gates and subsequently a data recovery circuit which can recover the input data of the adder. The authors have chosen frequency encoded data for processing the operation. The proposed scheme has been verified by simulation results.

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“…It is also possible to measure the rotation of the state of polarization of the probe beam by replacing the PBS of the experimental setup of Figure 2 by an optical analyzer [26].…”

Section: Discussionmentioning

confidence: 99%

Alternative Approach of Developing Optical Binary Adder Using Reversible Peres Gates

Mandal¹,

Mandal

et al. 2018

International Journal of Optics

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“…One of the important techniques of frequency conversion by SOA is the exploitation of non-linear rotation of the state of polarization of the probe beam due to optically induced refractive index change in a bulk SOA in the presence of highly intense pump beams. In this technique interaction of two intense pump beams 'A' and 'B' with the probe beam in the active medium of the SOA induces nonlinear refractive index change which in turn modify the intensity of probe beam as well as its state of polarization (SOP) [7][8][9][10][11][12][13]. Thus the 'TE' and 'TM' modes of the linearly polarized probe beam 'X' of frequency 'm' after passing through the active medium of the SOA suffers phase change, and consequently, the SOP of the output beam with respect to the input probe beam also changes.…”

Section: Nonlinear Polarization Rotation Based Frequency Conversion Bmentioning

confidence: 99%

“…One part gives the OR output at 'Y 9 ', and the rest part is fed into 'P14' as the probe beam. In the presence of control beam in channel-14, the probe beam of the 'P14' is transmitted to its port-1, and serves as the input data beam of NOT-4 gate which finally neither gives NOR output at port Y 10 .…”

Section: All-optical Xor Gatementioning

confidence: 99%

“…In this article authors use the frequency encoded data, and the basic reason behind this is that as frequency is the fundamental character of an optical signal it does not alter throughout the communication of the signal irrespective of reflection, refraction, attenuation etc. [6][7][8][9][10][11]. The authors have encoded binary state '0' by the optical beam of frequency 'm 1 ', and state '1' by the beam of frequency 'm 2 ' .…”

Section: Introductionmentioning

confidence: 99%

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All-optical binary logic unit (BLU) using frequency encoded data

Mandal

Garai

2015

Optical Fiber Technology

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“…Forsati et al [4] develop Toffoli gate. Mandal et al [5] and Garai [6] used frequency conversion property of SOA to implement reversible gates. Taraphdar et al [7] implement Toffoli and Feynman gate using SOA-based MZI.…”

Section: Introductionmentioning

confidence: 99%

Design and Performance Analysis of Reversible XOR Logic Gate

Upadhyay

Arun

Srivastava

et al. 2018

Lecture Notes in Electrical Engineering

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The main goal of this article is to design an optimized optical logic gates which are a key point to improve and enhance the speed of next era photonic integrated circuit. These kinds of integrated circuits are much more capable for high-speed transmission of information and very low energy loss. The energy dissipation by any integrated circuit in form of heat reduces the life span of device. This kind of design protects it and improves the life expectancy of the integrated circuit. In this article, opto-electronic conversion and vice versa are taken out.

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A novel method of developing all optical frequency encoded Fredkin gates

Cited by 31 publications

References 25 publications

Alternative Approach of Developing Optical Binary Adder Using Reversible Peres Gates

Alternative Approach of Developing Optical Binary Adder Using Reversible Peres Gates

All-optical binary logic unit (BLU) using frequency encoded data

Design and Performance Analysis of Reversible XOR Logic Gate

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