Data Harvest EasySense Manuale di avvio rapido - Pagina 5
Sfoglia online o scarica il pdf Manuale di avvio rapido per Strumenti di misura Data Harvest EasySense. Data Harvest EasySense 8.
EASYSENSE Laser module with Optical slides
1.
The set of slits
This optical slide has clear slits on a black film labelled from A to J.
(b)
(a)
(d)
Single slit specifications
Width Size (a)
Slit
(microns)
A
25
B
36
C
43
D
51
E
61
2.
The Diffraction gratings/patterns slide
This optical slide has three diffraction gratings
(labelled N, O, and P) and three diffraction patterns
(K, L and M) on a black film.
Description
Pattern
of pattern
K
Target
L
Target
Checker
M
board
Line width
Grating
(microns)
N
8
O
10
P
20
A double slit
Double slits
F
G
H
I
J
Diffraction pattern specifications
Line width
Lines spacing
(microns)
(microns)
10
10
10
10
10
10
Diffraction grating specifications
Lines
Distance between slits
spacing
(microns)
(microns)
8
8 + 8 = 16
10
10 + 10 = 20
20
20 + 20 = 40
5
Double slit specifications
Width of slit
Slit Width
separator
(a) (microns)
(b) (microns)
25
25
25
36
25
51
51
51
61
61
Distance between
slits (microns)
10 + 10 = 20
10 + 10 = 20
10 + 10 = 20
Lines per mm
62.5
50
25
DS058
Distance (d)
between centres
of slits (microns)
25 + 25 = 50
25 + 36 = 61
25 + 51 = 76
51 + 51 = 102
61 + 61 = 122
Lines
Lines per
per mm
inch
50
1270
50
1270
50
1270
Lines per inch
1587.5
1270
635