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photodetectors
光电探测器
常用释义
词性释义
光电探测器
例句
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As
they
describe
in
Nature
Nanotechnology
,
they
believe
graphene
can
be
used
to
make
ultra-sensitive
,
low-cost
photodetectors
.
所以他们在《自然纳米科学》上说,他们认为单层石墨烯可以用制造超高灵敏度并廉价的光电探测器。
Basic
structure
and
principle of Resonant Cavity Enhancement
photodetectors
and
dual
-
absorption
photodetectors
are
analyzed
.
对双吸收层探测器的结构及实验结果做了介绍。
Conventional
avalanche
photodetectors
are not
able
to
detect
fast
optical
signals
because
the
avalanche
builds
slowly
.
常规的雪崩光电探测器无法快速检测光信号,因为实现雪崩效应的过程太缓慢。
A
single
photon
detection
system
was
established
for characterization
of
photodetectors
at
very
low
levels
of
illumination
.
单光子检测系统是利用光二极体在极低光量照明下的参数所建立的。
Detectors
(contd
.
) :
Vertical
vs
.
in
-
plane
geometries
.
Quantum
well
intersubband
photodetectors
.
垂直与平面结构。量子井次能带间跃迁型光侦测器。
Silicon
photodetectors
suffer
,
though
,
from a
handicap
:
they
are
inflexible
.
Nor
are they particularly
cheap
.
但是硅基光电探测器有一些缺陷:它不能折叠,也不便宜。
Photodetectors
are
devices
which
convert
light
into
electricity
.
光电探测器是将光能转换为电能的装置。
The
tiny
size
also
means
that
multiplication
noise
is
suppressed
by
50%
-
70%
with
respect
to
conventional
avalanche
photodetectors
.
这种微小的型号也意味着,与常规的雪崩光电探测器相比倍增的噪声减弱了50%至70%。
The
fundamentals
of
CCD
photodetectors
,
and
interference
damage
to
CCD
induced by
laser
at 808 nm are de-scribed
.
介绍了CCD光电探测器工作的基本原理及激光对CCD的干扰损伤机理。
This
phenomenon
is
mainly
caused
by the fact that
many
kinds
of
photodetectors
are
sensitive
to
light
polarization
.
这种现象主要是由于许多类型的光探测器存在偏振敏感响应引起的。