2022 4th International Conference on Intelligent Control, Measurement and Signal Processing (ICMSP), Journal Year: 2024, Volume and Issue: unknown, P. 123 - 130
Published: Nov. 29, 2024
Language: Английский
Journal of Optics, Journal Year: 2023, Volume and Issue: 25(12), P. 125801 - 125801
Published: Oct. 11, 2023
Abstract
A
grating-assisted
temperature-insensitive
micro-ring
resonator
bio-sensor
is
reported
using
the
finite-difference
time-domain
simulation
method.
In
addition
to
choosing
a
negative
thermo-optic
coefficient
(TOC)
material,
water,
nullify
temperature-induced
wavelength
shift,
optimization
of
opto-geometric
parameters
provided
precisely
zero-temperature
sensitivity
(TS)
state
structure.
The
TOC
water
counterbalances
positive
shift
in
resonance
originating
from
Si
waveguides.
grating
structure
delocalizes
core
field
into
analyte
region,
which
enhances
field–matter
interaction
offer
high
bulk
refractive
index
(RI)
and
affinity
sensing.
advantage
incorporating
ring
has
been
demonstrated
by
comparing
RI
with
without
Without
circular
array,
214
nm
RIU
−1
,
0.139
.
Using
offers
an
improved
525
adlayer
0.515
We
calculated
system
limit
detection
as
∼2
Language: Английский
Citations
3
Engineering Research Express, Journal Year: 2023, Volume and Issue: 5(4), P. 045078 - 045078
Published: Nov. 24, 2023
Abstract Unlike Dynamic Random Access Memory (DRAM), Phase Change (PCM) offers higher density, longer data retention, and improved scalability because of its non-volatility low leakage power. However, Electrically-Addressable PCM (EPCM) has a dynamic power long latency than DRAM. To address these issues, scientists have developed Optically-Addressable (OPCM), which uses 5-level cells instead 2-level in EPCM. A silicon photonic link allows optical signals to reach OPCM at high speed. Hence, can achieve density while maintaining better performance multi-level consuming less per access. is not suitable for general use since the links do provide an electrical interface processor. The aim this paper present hybrid architecture based on novel multi-bank clusters with distinctive properties. Electrical-Optical-Electrical conversion (EOE) be randomly accessed by using DRAM-like circuitry. proposed design multi-core processing achieves 2.13x speedup over previous approaches Central Processing Unit (CPU) It important note that 97 units fewer power-consistent bits In addition, provides comparable DDR4, as well bandwidth space efficiency, versatility. Gem5 simulator was used evaluate design. Based outcomes analysis, 2.08x 2.14x evaluations Furthermore, execution time been reduced 2.13x, analysis 1.23x, composition 4.60%.
Language: Английский
Citations
2
2022 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), Journal Year: 2023, Volume and Issue: unknown
Published: Sept. 18, 2023
This work presents a three-dimensional electromagnetic and heat-transfer multiphysics simulation approach for the design optimization of photonic devices that integrate phase change materials (PCMs) emerging computing systems. Leveraging simulation, PCM-based compact low-loss shifter is designed with 24 µs latency π shift maximum insertion loss 0.3 dB/π when PCM in crystalline state.
Language: Английский
Citations
1
Journal of Optics, Journal Year: 2024, Volume and Issue: 53(5), P. 4631 - 4639
Published: March 19, 2024
Language: Английский
Citations
0
2022 4th International Conference on Intelligent Control, Measurement and Signal Processing (ICMSP), Journal Year: 2024, Volume and Issue: unknown, P. 123 - 130
Published: Nov. 29, 2024
Language: Английский
Citations
0