Realisation of photonic memory using S-T-a-H-p structures through A-R-T Analysis
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TECHNICAL PAPER
Realisation of photonic memory using S-T-a-H-p structures through A-R-T Analysis Sangram Keshari Nayak1 • Subhankar Das2
•
G. Palai3
Received: 26 September 2020 / Accepted: 1 November 2020 Ó Springer-Verlag GmbH Germany, part of Springer Nature 2020
Abstract Different type of silicon based photonic memory elements are proposed in the present research with the help of two dimensional square, triangular and hexagonal photonic (S-T-a-H-p) structures. The principle of investigation for the same relies on the numerical treatment of absorbance, reflectance and transmittance (A-R-T). The reflectance is discussed through photonic band gap analysis, which is carried out with help of plane wave expansion method. The numerical examination inferred that a red signal is represented as incident signal for all types of structures, where violet, yellow and green signal act as stimulant signal for the realisation of memory application. Since all three types of photonic structure exhibits sublime outcomes pertaining to the memory application, the said structures could be robust element for optical VLSI system.
1 Introduction The research paper of Gordon Moore (Co-founder of Fair child semiconductor and CEO, Intel) in the year 1965 describes that the number of components in the integrated circuits would be doubled every year (Moore 1965). Moreover another research paper of Moore’s and his colleagues David House in the year 1975 revised the previous statement and indicates that the number of transistors could be doubled in every 18–24 months(Moore 2015). Since 1975, a rapid scaling and miniaturisation of the transistors have been going on a hasty manner. Further semiconductor materials were the backbone of the same. However the entrant of the photonic in the year 1990 could be thought to inculcate into the VLSI system, as photon particles were realised as right candidate to carry out the information in the integrated circuit & G. Palai [email protected] Sangram Keshari Nayak [email protected] Subhankar Das [email protected] 1
GIET University, Gunupur, Odisha, India
2
Duy Tan University, Da Nang, Vietnam
3
Department of Electronics and Communication Engineering, Gandhi Institute for Technological Advancement, Bhubaneswar, India
system (Responsive Photonic Nanostructures 2013). But the full progress of the photonics have been realised just before one ad half decades. So researchers around the globe focus on the shifting of electronic system to its optical counterpart. Apart from this, many works have been done by the different researchers (Bjarklev et al. 2003; Joannopoulos et al. 2008; Amiri et al. 2019, 2020; Palai et al. 2018). For example; reference (Bjarklev 2003) deals with the optical interconnect which can be compatible with the optical VLSI system. Similarly reference (Joannopoulos et al. 2008) discloses different optoelectronic components which could be accommodated with the photonic integrated circuit system. Further refer (Amiri et al. 20
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