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Related Symbols
Entity
EntityValue
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Related Categories
Physics
Laser Wavelengths and Types
Access and visualize data about different lasers
Example Notebook
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Compare the wavelengths for different lasers:
I
n
[
1
]
:
=
F
2
(
f
l
u
o
r
i
n
e
)
L
A
S
E
R
t
y
p
i
c
a
l
w
a
v
e
l
e
n
g
t
h
O
u
t
[
1
]
=
1
5
7
.
n
m
I
n
[
2
]
:
=
C
2
H
3
B
r
(
v
i
n
y
l
b
r
o
m
i
d
e
)
L
A
S
E
R
t
y
p
i
c
a
l
w
a
v
e
l
e
n
g
t
h
O
u
t
[
2
]
=
9
6
3
4
8
7
.
3
n
m
Obtain the wavelengths of all lasers in the Wolfram Knowledgebase:
I
n
[
3
]
:
=
w
a
v
e
l
e
n
g
t
h
s
=
Q
u
a
n
t
i
t
y
M
a
g
n
i
t
u
d
e
l
a
s
e
r
s
t
y
p
i
c
a
l
w
a
v
e
l
e
n
g
t
h
,
"
N
a
n
o
m
e
t
e
r
s
"
;
Visualize these different wavelengths:
I
n
[
4
]
:
=
A
n
i
m
a
t
e
G
r
a
p
h
i
c
s
{
L
i
n
e
[
{
{
#
,
0
}
,
{
#
,
1
}
}
]
}
&
/
@
w
a
v
e
l
e
n
g
t
h
s
,
s
c
e
n
e
o
p
t
i
o
n
s
,
{
i
,
2
.
5
,
6
}
,
o
p
t
s
O
u
t
[
4
]
=
Now find all of the lasers that use wavelengths in the visible spectrum:
I
n
[
5
]
:
=
l
a
s
e
r
s
=
E
n
t
i
t
y
C
l
a
s
s
"
L
a
s
e
r
"
,
t
y
p
i
c
a
l
w
a
v
e
l
e
n
g
t
h
(
4
0
0
t
o
7
0
0
)
n
m
/
/
E
n
t
i
t
y
L
i
s
t
O
u
t
[
5
]
=
K
r
i
o
n
(
k
r
y
p
t
o
n
i
o
n
)
,
C
u
(
c
o
p
p
e
r
)
,
f
r
e
q
u
e
n
c
y
d
o
u
b
l
e
d
N
d
Y
A
G
(
n
e
o
d
y
m
i
u
m
d
o
p
e
d
y
t
t
r
i
u
m
-
a
l
u
m
i
n
i
u
m
-
g
a
r
n
e
t
)
,
H
e
-
N
e
(
h
e
l
i
u
m
-
n
e
o
n
)
,
I
n
G
a
A
l
P
(
i
n
d
i
u
m
g
a
l
l
i
u
m
a
l
u
m
i
n
i
u
m
p
h
o
s
p
h
i
d
e
)
,
C
r
r
u
b
y
(
c
h
r
o
m
i
u
m
r
u
b
y
)
Obtain the wavelengths for each of these lasers:
I
n
[
6
]
:
=
d
a
t
a
=
#
[
"
N
a
m
e
"
]
,
Q
u
a
n
t
i
t
y
M
a
g
n
i
t
u
d
e
#
t
y
p
i
c
a
l
w
a
v
e
l
e
n
g
t
h
,
"
N
a
n
o
m
e
t
e
r
s
"
&
/
@
l
a
s
e
r
s
;
d
a
t
a
/
/
S
h
o
r
t
O
u
t
[
6
]
/
/
S
h
o
r
t
=
{
{
K
r
i
o
n
(
k
r
y
p
t
o
n
i
o
n
)
,
4
1
3
.
2
5
0
}
,
4
,
{
C
r
r
u
b
y
(
c
h
r
o
m
i
u
m
r
u
b
y
)
,
6
9
4
.
5
}
}
Visualize the colors produced:
I
n
[
7
]
:
=
G
r
a
p
h
i
c
s
{
C
o
l
o
r
D
a
t
a
[
"
V
i
s
i
b
l
e
S
p
e
c
t
r
u
m
"
]
[
#
2
]
,
T
o
o
l
t
i
p
[
L
i
n
e
[
{
{
#
2
,
0
}
,
{
#
2
,
1
}
}
]
,
#
1
]
}
&
@
@
@
d
a
t
a
,
s
c
e
n
e
o
p
t
i
o
n
s
O
u
t
[
7
]
=
Compare the number of lasers of each type:
I
n
[
8
]
:
=
P
i
e
C
h
a
r
t
[
C
a
l
l
o
u
t
[
#
[
"
E
n
t
i
t
y
C
o
u
n
t
"
]
,
#
]
&
/
@
R
e
s
t
[
E
n
t
i
t
y
V
a
l
u
e
[
"
L
a
s
e
r
"
,
"
E
n
t
i
t
y
C
l
a
s
s
e
s
"
]
]
,
P
l
o
t
R
a
n
g
e
A
l
l
]
O
u
t
[
8
]
=
Related Symbols
Entity
EntityValue
EntityClass
EntityList
QuantityMagnitude
Quantity
Publisher Information
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