JPS52134453A - Optical wave dividing device - Google Patents

Optical wave dividing device

Info

Publication number
JPS52134453A
JPS52134453A JP5074976A JP5074976A JPS52134453A JP S52134453 A JPS52134453 A JP S52134453A JP 5074976 A JP5074976 A JP 5074976A JP 5074976 A JP5074976 A JP 5074976A JP S52134453 A JPS52134453 A JP S52134453A
Authority
JP
Japan
Prior art keywords
light
dividing device
optical wave
wave dividing
conduction
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
JP5074976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530602B2 (fi
Inventor
Tokuro Omachi
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 JP5074976A priority Critical patent/JPS52134453A/ja
Publication of JPS52134453A publication Critical patent/JPS52134453A/ja
Publication of JPS5530602B2 publication Critical patent/JPS5530602B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP5074976A 1976-05-06 1976-05-06 Optical wave dividing device Granted JPS52134453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5074976A JPS52134453A (en) 1976-05-06 1976-05-06 Optical wave dividing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5074976A JPS52134453A (en) 1976-05-06 1976-05-06 Optical wave dividing device

Publications (2)

Publication Number Publication Date
JPS52134453A true JPS52134453A (en) 1977-11-10
JPS5530602B2 JPS5530602B2 (fi) 1980-08-12

Family

ID=12867474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5074976A Granted JPS52134453A (en) 1976-05-06 1976-05-06 Optical wave dividing device

Country Status (1)

Country Link
JP (1) JPS52134453A (fi)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127751A (en) * 1977-04-14 1978-11-08 Oki Electric Ind Co Ltd Branching optical guide
JPS6360408A (ja) * 1986-09-01 1988-03-16 Fujitsu Ltd 光分岐回路
JPS6360405A (ja) * 1986-08-30 1988-03-16 Fujitsu Ltd 導波路型分岐路の製造方法
JPS6377009A (ja) * 1986-09-20 1988-04-07 Fujitsu Ltd Ｙ分岐導波路
JPH0418505A (ja) * 1990-05-12 1992-01-22 Hitachi Ltd 樹脂製光回路板およびその製法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127751A (en) * 1977-04-14 1978-11-08 Oki Electric Ind Co Ltd Branching optical guide
JPS6360405A (ja) * 1986-08-30 1988-03-16 Fujitsu Ltd 導波路型分岐路の製造方法
JPS6360408A (ja) * 1986-09-01 1988-03-16 Fujitsu Ltd 光分岐回路
JPS6377009A (ja) * 1986-09-20 1988-04-07 Fujitsu Ltd Ｙ分岐導波路
JPH0418505A (ja) * 1990-05-12 1992-01-22 Hitachi Ltd 樹脂製光回路板およびその製法

Also Published As

Publication number Publication date
JPS5530602B2 (fi) 1980-08-12

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