Page 177 - 006
P. 177
171
1) _ U %#$I: [ff (power supply) & ! & 2 & (
T
_
6/
1
)
/
)
6
T
1
((
6 !
. & 5 & '
!5VV ' &
((
6 ! & !
! 3 5 & ' /
2) M; O[f# 8 O: (light source) (5V
( ! ("' 5 *
/
!
1
/
Y
! ' & H /* "K & H / (5V
( ! '
* ! ' & H /
/
1
/
1
( 7 *+ 6
1 ( ! ! !1 #
'( ! # (5V
1
1 ( ! ' / " % M**0# ( 7
2.1) (5U ( * (hydrogen lamp) ( ' " (deuterium lamp)
6
" ! % & " & 6/ 160-375
2.2) (' ! (tungsten lamp) (
1 ( ! ' " %
/
/
/
6/
'!(
(& ! % & 6/ ! ' Y *
& H)
! '
/
0
& & ' / % % ") ' / 300-2,500
2.3) (' ! U * (tungsten halogen lamp) (5V
1 ( ! ' /.
*
(' ! ! H % 5( % 300-400 5((
(' !
2.4) ( ! ,-
(Nernst-glower lamp)
( !
,
1
% V ( ' / & " & 6/ 7 400-20,000
1
,
2.5) (
# (globar lamp)
( ! " ! %
& " & 6/ 1,000-40,000
/
,
6
3) " :%# $ (monochromator) 0
' ' "
! "!
/
/
/
"& " & 6/
" ! ! (" ' & " & 6/ ! % K "
! ' %
& 6/ (
()(
6 ") 3 % ( &6
3.1)
! (filter) * % ##
*
! (tined glass filter)
! ## , V " , (interference filter) 6
! ## / (wedge filter)
3.2) (prism) 0
"
! " "'!( ' *
/
0
1
,
+
/
/
/
& , $ "
' ! ' & H /
*
! '
6
+/
! ' & H /! *
5(
! '& H / /1
! H((
6 ! 5(
/
+
)
/
Y
)
( 7 *+ 5 !1 # # % (
1
/
3.3)
(grating) 0
"
! '(
L 6/ K
* '
,
/
! ' /3
(
'
! ( (interference) "
! ' & " & 6/
*
1
/
5(
3 ' Y
K
*
*'
( ("
+7
7
1
/
)
(( " .% ! * 5(
' &0 - .! ! ! 3
"
+
,
/1
6
6/
6
7
+
& 6 #( " ) " . ! H! ' ! 5(( ( Y
* 5 & % *#
6 % ! "'1 & ! ( '1 & ! ( ("
W ( " ' /! ( ' 7