JPS55160876A - Coincidence detector - Google Patents

Coincidence detector

Info

Publication number
JPS55160876A
JPS55160876A JP6858079A JP6858079A JPS55160876A JP S55160876 A JPS55160876 A JP S55160876A JP 6858079 A JP6858079 A JP 6858079A JP 6858079 A JP6858079 A JP 6858079A JP S55160876 A JPS55160876 A JP S55160876A
Authority
JP
Japan
Prior art keywords
scintillators
optical
optical fibers
coincidence detector
coincidence
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6858079A
Other languages
Japanese (ja)
Other versions
JPS6057553B2 (en
Inventor
Yasuo Fujio
Tsunekazu Matsuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP6858079A priority Critical patent/JPS6057553B2/en
Publication of JPS55160876A publication Critical patent/JPS55160876A/en
Publication of JPS6057553B2 publication Critical patent/JPS6057553B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Radiation (AREA)

Abstract

PURPOSE: To prevent errors due to unstability of the electric circuit by discriminating the coincidence at the stage of optical signal.
CONSTITUTION: Two scintillators 1 and 2 are arranged facing each other with the subject sandwitched. Two optical fibers each are connected between each of the scintillators 1 and 2 and the incident surface of the Kesster prism 5. These two optical fibers are equal in the optical length. The interfering output light of the prisim 5 is guided to the photomultiplier tube 6 and after converted into the electric signal, transmitted to the discriminator 8 via the amplifier 7.
COPYRIGHT: (C)1980,JPO&Japio
JP6858079A 1979-05-31 1979-05-31 Coincidence detection device Expired JPS6057553B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6858079A JPS6057553B2 (en) 1979-05-31 1979-05-31 Coincidence detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6858079A JPS6057553B2 (en) 1979-05-31 1979-05-31 Coincidence detection device

Publications (2)

Publication Number Publication Date
JPS55160876A true JPS55160876A (en) 1980-12-15
JPS6057553B2 JPS6057553B2 (en) 1985-12-16

Family

ID=13377850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6858079A Expired JPS6057553B2 (en) 1979-05-31 1979-05-31 Coincidence detection device

Country Status (1)

Country Link
JP (1) JPS6057553B2 (en)

Also Published As

Publication number Publication date
JPS6057553B2 (en) 1985-12-16

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