Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards Scalable, Energy-Efficient and Ultra-Fast Optical SRAM   Optical static random access memory (O-SRAM) is one of the key components
required for achieving the goal of ultra-fast, general-purpose optical
computing. We propose and design a novel O-SRAM using fabrication-friendly
photonics device components such as cross-coupled micro-ring resonators and
photodiodes. Based on the chosen photonic components, the memory operates at a
speed of 20 Gb/s and requires ultra-low static (switching) energy of ~ 16.7
aJ/bit (~ 1.04 pJ/bit) to store a single bit. The footprint of the bit cell is
~ 2400 {\mu}m^2. The proposed O-SRAM can be configured in a 2D memory array by
replicating the bit-cells along rows and columns for creating ultra-large scale
on-chip optical memory sub-system. Such manufacturing-friendly, large-scale
optical-SRAM could form the underlying memory backbone for photonics integrated
circuits with wide applications in novel computing and networking.

23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex