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w. L. Wall. r 2. r 3. Object (Hidden). r 1. s. r 4. Occluder. Galvo. c. Beam Splitters. Intensity ( Arb . U.). Confidence ( Arb . U.). Photo- Detector. Streak Camera. 672. Ultra Fast LASER. X (Pixels). a. b. 1. T (ns). 0. 0. 1. t (ns). Intensity ( Arb . U.). 0. - PowerPoint PPT Presentation
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Ultr
a Fa
st
LASE
R Stre
ak C
amer
a
Phot
o-De
tect
or
Beam
Spl
itter
s Galv
o
Occ
lude
r
Obj
ect (
Hidd
en)
L
Wal
l
wr 4
r 1
r 2 r 3
s
T (ns)1
0a bc
Inte
nsity
(Arb
. U.)
067
2X
(Pixe
ls)Co
nfide
nce
(Arb
. U.)
X (P
ixel)
t (ns)1 00
672
Intensity (Arb. U.)
r’q’
p’cb
d e
a
p qr
Camera
Lase
r
Object
p’q’r’
Back
proj
ecte
d In
tens
ity (A
rb. U
.)Ba
ckpr
ojec
ted
Inte
nsity
(Arb
. U.)
Back
proj
ecte
d In
tens
ity (A
rb. U
.)Co
nfide
nce
(Arb
. U.)
Inte
nsity
(Arb
. U.)
Inte
nsity
(Arb
. U.)
Inte
nsity
(Arb
. U.)
a c
d
e f
b
g h
i
Intensity (Arb. U.) Backproj. Intensity (Arb. U.)
Confidence (Arb. U.)
Depth (Arb. U.)
Near Far
dc
a b
e
z
x
y
253 mm245 mm
222 mm
Intensity (Arb. U.)
Backprojected Intensity (Arb. U.) Confidence (Arb. U.)
