JPH0449081B2 - - Google Patents

Info

Publication number
JPH0449081B2
JPH0449081B2 JP58005922A JP592283A JPH0449081B2 JP H0449081 B2 JPH0449081 B2 JP H0449081B2 JP 58005922 A JP58005922 A JP 58005922A JP 592283 A JP592283 A JP 592283A JP H0449081 B2 JPH0449081 B2 JP H0449081B2
Authority
JP
Japan
Prior art keywords
substrate
waveguide
refractive index
path
branch
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.)
Expired - Lifetime
Application number
JP58005922A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59148373A (ja
Inventor
Eiji Okuda
Tetsuya Yamazaki
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP592283A priority Critical patent/JPS59148373A/ja
Publication of JPS59148373A publication Critical patent/JPS59148373A/ja
Publication of JPH0449081B2 publication Critical patent/JPH0449081B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP592283A 1983-02-15 1983-02-15 反射型光カプラ Granted JPS59148373A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP592283A JPS59148373A (ja) 1983-02-15 1983-02-15 反射型光カプラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP592283A JPS59148373A (ja) 1983-02-15 1983-02-15 反射型光カプラ

Publications (2)

Publication Number Publication Date
JPS59148373A JPS59148373A (ja) 1984-08-25
JPH0449081B2 true JPH0449081B2 (enExample) 1992-08-10

Family

ID=11624382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP592283A Granted JPS59148373A (ja) 1983-02-15 1983-02-15 反射型光カプラ

Country Status (1)

Country Link
JP (1) JPS59148373A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516975C2 (de) * 1975-04-17 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines optischen Wellenleiters
JPS5584602U (enExample) * 1978-12-06 1980-06-11

Also Published As

Publication number Publication date
JPS59148373A (ja) 1984-08-25

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