???????(TOF)

1
??????????????????????????????????????

• ???? ????
• ???? 970340
• ?? ????
• ???? ????
• ????

2
?????????????
????????????????????? ??????
???????(TOF)
??????????????????????????????!
????????????????
???????
???????????????????
????????????????????????????????????
3
????????????
??????????????????4050ps
????????
????????????????30ps(sps??????)
???????
?????????
???????
???????
?
????ns
????ps
??????
?????
??????????????
?????????????????????
?????????????????????? ????????????????????
????????????????
4
????????
?????
????
??????(TTS370ps)
?
?
???1.5
2GeV/c???????
??????10(ps)
???10cm
22cm
?????????
?????????????????????
?????????????????????????? ?????????
5
??
????
???(?)
3000
2000

?????
1000
13.7(ps)
??(nm)
6
?????????
????????????
2GeV/c???????
2???????????
ST1?ST2?CRK?TDC?? CRK?ADC??
???
7
ADC??
?????

?????????
??????????
??????????
?????
ADC(ch)
8
ADC?TDC???
????????????? 1?
????????????? 2?
TDC(ch)
???????
ADC(ch)
9
?????????
ADC(ch)
2000
????59056(?)
1000
500
1000
????(?)
10
????????
????)?????????(ST)????????????(crk)?????
14.91.3(ps)
(1)3?????????????????????
(ST144.30.8ps ST244.10.8ps)
??????????????????????
ST1-ST2
ST1-CRK
ST2-CRK
(2)2????????????????????????????????????????
18.61.2(ps)
11
???
?????(ps)

?? ???? 730(?) ????? 13.8(ps)
???(?)
?? ???? 59056(?) ????? 16.82.0 (ps)
?????
?
?????) ?????????????????????????
?????????????
??????(300nm)????? ????????????????????? ????????
??????