JPS5456851A - Optical filter - Google Patents

Optical filter

Info

Publication number
JPS5456851A
JPS5456851A JP12371877A JP12371877A JPS5456851A JP S5456851 A JPS5456851 A JP S5456851A JP 12371877 A JP12371877 A JP 12371877A JP 12371877 A JP12371877 A JP 12371877A JP S5456851 A JPS5456851 A JP S5456851A
Authority
JP
Japan
Prior art keywords
optical filter
filter
optical
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.)
Pending
Application number
JP12371877A
Other languages
Japanese (ja)
Inventor
Akira Ishikawa
Shigetoki Sugimoto
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc Co Ltd
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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Priority to JP12371877A priority Critical patent/JPS5456851A/en
Publication of JPS5456851A publication Critical patent/JPS5456851A/en
Pending legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Filters (AREA)
JP12371877A 1977-10-14 1977-10-14 Optical filter Pending JPS5456851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12371877A JPS5456851A (en) 1977-10-14 1977-10-14 Optical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12371877A JPS5456851A (en) 1977-10-14 1977-10-14 Optical filter

Publications (1)

Publication Number Publication Date
JPS5456851A true JPS5456851A (en) 1979-05-08

Family

ID=14867634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12371877A Pending JPS5456851A (en) 1977-10-14 1977-10-14 Optical filter

Country Status (1)

Country Link
JP (1) JPS5456851A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764708A (en) * 1980-10-08 1982-04-20 Nec Corp Optical filter
JPS59194726U (en) * 1983-06-09 1984-12-25 日立電線株式会社 optical demultiplexer
JPH0651113A (en) * 1992-04-15 1994-02-25 Nec Corp Optical band pass filter module

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764708A (en) * 1980-10-08 1982-04-20 Nec Corp Optical filter
JPS59194726U (en) * 1983-06-09 1984-12-25 日立電線株式会社 optical demultiplexer
JPH0651113A (en) * 1992-04-15 1994-02-25 Nec Corp Optical band pass filter module

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