JPS624682B2 - - Google Patents

Info

Publication number
JPS624682B2
JPS624682B2 JP11826379A JP11826379A JPS624682B2 JP S624682 B2 JPS624682 B2 JP S624682B2 JP 11826379 A JP11826379 A JP 11826379A JP 11826379 A JP11826379 A JP 11826379A JP S624682 B2 JPS624682 B2 JP S624682B2
Authority
JP
Japan
Prior art keywords
optical
optical waveguide
glass
refractive index
light
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
Application number
JP11826379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5642202A (en
Inventor
Hiroyasu Sugiki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11826379A priority Critical patent/JPS5642202A/ja
Publication of JPS5642202A publication Critical patent/JPS5642202A/ja
Publication of JPS624682B2 publication Critical patent/JPS624682B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP11826379A 1979-09-14 1979-09-14 Photocoupling circuit with filter Granted JPS5642202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11826379A JPS5642202A (en) 1979-09-14 1979-09-14 Photocoupling circuit with filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11826379A JPS5642202A (en) 1979-09-14 1979-09-14 Photocoupling circuit with filter

Publications (2)

Publication Number Publication Date
JPS5642202A JPS5642202A (en) 1981-04-20
JPS624682B2 true JPS624682B2 (cs) 1987-01-31

Family

ID=14732291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11826379A Granted JPS5642202A (en) 1979-09-14 1979-09-14 Photocoupling circuit with filter

Country Status (1)

Country Link
JP (1) JPS5642202A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690335B2 (ja) * 1982-07-07 1994-11-14 富士通株式会社 光導波路の反射面作製法
JPH0685006B2 (ja) * 1983-03-04 1994-10-26 富士通株式会社 光回路素子
JPH0740083B2 (ja) * 1984-08-28 1995-05-01 富士通株式会社 光分波器
JPH0660966B2 (ja) * 1986-09-01 1994-08-10 富士通株式会社 光デバイスの製造方法

Also Published As

Publication number Publication date
JPS5642202A (en) 1981-04-20

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