JPS6418111A - Optical branching and coupling circuit - Google Patents

Optical branching and coupling circuit

Info

Publication number
JPS6418111A
JPS6418111A JP17305587A JP17305587A JPS6418111A JP S6418111 A JPS6418111 A JP S6418111A JP 17305587 A JP17305587 A JP 17305587A JP 17305587 A JP17305587 A JP 17305587A JP S6418111 A JPS6418111 A JP S6418111A
Authority
JP
Japan
Prior art keywords
angle
optical
waveguides
layer
intersection
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
JP17305587A
Other languages
English (en)
Inventor
Kaoru Yoshino
Masahiro Ikeda
Osamu Oguchi
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 Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP17305587A priority Critical patent/JPS6418111A/ja
Publication of JPS6418111A publication Critical patent/JPS6418111A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP17305587A 1987-07-13 1987-07-13 Optical branching and coupling circuit Pending JPS6418111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17305587A JPS6418111A (en) 1987-07-13 1987-07-13 Optical branching and coupling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17305587A JPS6418111A (en) 1987-07-13 1987-07-13 Optical branching and coupling circuit

Publications (1)

Publication Number Publication Date
JPS6418111A true JPS6418111A (en) 1989-01-20

Family

ID=15953380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17305587A Pending JPS6418111A (en) 1987-07-13 1987-07-13 Optical branching and coupling circuit

Country Status (1)

Country Link
JP (1) JPS6418111A (ja)

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