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Diffracting
v．衍射：当波通过一个窄缝或遇到一个障碍物时
常用释义
词性释义
v．衍射：当波（如光、声波等）通过一个窄缝或遇到一个障碍物时，波的传播方向发生改变的现象。
例句
全部
The
non
diffracting
beam
is
used
as
the
measuring
beam
and
a
virtual
detector
is
used
to
expand
detector
size
.
该系统用无衍射光作测量光束，用虚拟探测器扩展探测器尺寸。
The non-diffracting beam
is
firstly
transformed
to a
ring
light
source
by
the
first
lens
of
telescope
.
该方法是基于无衍射光和环光源之间的透镜变换关系。
The
outcome
provides
stated
academic
gist
to
the
applications
of
non-diffracting
beams
in
imaging
system
.
所得的结果为无衍射光应用于成像系统提供了理论依据。
The
interference
pattern of
two
non-diffracting
beams
is
analyzed
.
分析了两束无衍射光的干涉理论。
By
using
the
theory
of
diffracting
integral
,
the
optical
field
distribution
of
plane
waves
passing
through
an
axicon
is
derived
.
利用衍射积分理论，导出平面波通过轴棱锥后的光场分布。
A
method
to
center
an
image
by
brightness
gradient
is
proposed
based
on
the
features
of the non-diffracting
laser
circular
image
.
为有效识别光斑中心，针对无衍射激光斑光图像特点，提出了一种由亮度梯度确定图像中心的方法。
The non-diffracting
beam
has
the
characteristics
of
focal
segment
,
so
it
can
be
used
to
extend the depth-of-field of an
imaging
system
.
本文根据无衍射光具有线焦的特性，将其应用于成像系统中以增大光学系统的景深。
Axicon
is
an
common
optical
element
which is used to
produce
non-diffracting beams
.
轴锥镜是常用的无衍射光产生元件。
Basic
theory
and its principled
experiment
of
non-diffracting interference
in
aiming
system
无衍射光技术在瞄准系统中的理论与原理实验
Measurements
of
Point
Spread
Function
of
Non
-
diffracting
System
under
Coherent
Illuminate
相干光照明下无衍射系统的点扩散函数的测量