基于耦合腔类电磁诱导透明的气体传感研究
谢显龙 Xie Xianlong,
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Lei Zhu,
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徐文斌 Xu Wenbin
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et al.
Chinese Journal of Lasers,
Journal Year:
2025,
Volume and Issue:
52(1), P. 0113001 - 0113001
Published: Jan. 1, 2025
Microsphere-Enabled Micropillar Array for Whispering Gallery Mode Virus Detection
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(9), P. 12042 - 12051
Published: Feb. 21, 2024
Rapid
detection
of
pathogens
and
analytes
at
the
point
care
offers
an
opportunity
for
prompt
patient
management
public
health
control.
This
paper
reports
open
microfluidic
platform
coupled
with
active
whispering
gallery
mode
(WGM)
microsphere
resonators
rapid
influenza
viruses.
The
WGM
resonators,
precoated
A
polyclonal
antibodies,
are
mechanically
trapped
in
micropillar
array,
where
evaporation-driven
flow
continuously
transports
a
small
volume
(∼μL)
sample
to
without
auxiliaries.
Selective
chemical
modification
pillar
array
changes
surface
wettability
pattern,
which
enhances
sensitivity
resonator-based
virus
sensor.
optofluidic
sensing
is
able
specifically
detect
viruses
within
15
min
using
few
microliters
displays
linear
response
different
concentrations.
Language: Английский
Microfluidics and Nanofluidics in Strong Light–Matter Coupling Systems
Nanomaterials,
Journal Year:
2024,
Volume and Issue:
14(18), P. 1520 - 1520
Published: Sept. 19, 2024
The
combination
of
micro-
or
nanofluidics
and
strong
light-matter
coupling
has
gained
much
interest
in
the
past
decade,
which
led
to
development
advanced
systems
devices
with
numerous
potential
applications
different
fields,
such
as
chemistry,
biosensing,
material
science.
Strong
is
achieved
by
placing
a
dipole
(e.g.,
an
atom
molecule)
into
confined
electromagnetic
field,
molecular
transitions
being
resonance
field
strength
exceeding
average
dissipation
rate.
Despite
intense
research
encouraging
results
this
some
challenges
still
need
be
overcome,
related
fabrication
nano-
microscale
optical
cavities,
stability,
scaling
up
production,
sensitivity,
signal-to-noise
ratio,
real-time
control
monitoring.
goal
paper
summarize
recent
developments
nanofluidic
employing
coupling.
An
overview
various
methods
techniques
used
achieve
presented,
preceded
brief
outline
fundamentals
optofluidics
operating
regime.
these
integrated
sensing,
optofluidics,
quantum
technologies
are
explored.
prospects
rapidly
developing
discussed.
Language: Английский
Feature Papers in Optical Sensors 2022
Sensors,
Journal Year:
2023,
Volume and Issue:
23(7), P. 3696 - 3696
Published: April 3, 2023
Today,
optical
sensors
are
the
subject
of
a
very
significant
number
studies
and
applications
[...].
Language: Английский
A Pump-Free Optofluidic Biosensing Platform Based on Whispering Gallery Mode Microspheres
IEEE Sensors,
Journal Year:
2023,
Volume and Issue:
unknown, P. 1 - 4
Published: Oct. 29, 2023
Optofluidic
biosensors
offer
significant
advantages
for
lab-on-a-chip
chemical
and
biological
analysis
by
combining
microfluidics
small-volume
liquid
manipulation
with
the
high
sensitivity
adaptability
of
optical
sensing
techniques.
In
this
study,
we
present
an
optofluidic
biosensing
platform
utilising
a
micropillar
array
coupled
active
whispering
gallery
mode
(WGM)
microsphere
resonators
rapid
detection
influenza
viruses.
The
WGM
microspheres
are
coated
polyclonal
antibodies
capable
targeting
both
intact
virus
fragments
viral
proteins.
facilitates
continuous
sampling
measurement
through
evaporation-driven
fluid
transport.
Language: Английский