JPS5250741A - Adjusting method for coupling length in directional optical coupler - Google Patents

Adjusting method for coupling length in directional optical coupler

Info

Publication number
JPS5250741A
JPS5250741A JP12702875A JP12702875A JPS5250741A JP S5250741 A JPS5250741 A JP S5250741A JP 12702875 A JP12702875 A JP 12702875A JP 12702875 A JP12702875 A JP 12702875A JP S5250741 A JPS5250741 A JP S5250741A
Authority
JP
Japan
Prior art keywords
optical coupler
adjusting method
directional optical
coupling length
length
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
JP12702875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562925B2 (enrdf_load_stackoverflow
Inventor
Osamu Mikami
Juichi Noda
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 JP12702875A priority Critical patent/JPS5250741A/ja
Publication of JPS5250741A publication Critical patent/JPS5250741A/ja
Publication of JPS562925B2 publication Critical patent/JPS562925B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP12702875A 1975-10-22 1975-10-22 Adjusting method for coupling length in directional optical coupler Granted JPS5250741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12702875A JPS5250741A (en) 1975-10-22 1975-10-22 Adjusting method for coupling length in directional optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12702875A JPS5250741A (en) 1975-10-22 1975-10-22 Adjusting method for coupling length in directional optical coupler

Publications (2)

Publication Number Publication Date
JPS5250741A true JPS5250741A (en) 1977-04-23
JPS562925B2 JPS562925B2 (enrdf_load_stackoverflow) 1981-01-22

Family

ID=14949876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12702875A Granted JPS5250741A (en) 1975-10-22 1975-10-22 Adjusting method for coupling length in directional optical coupler

Country Status (1)

Country Link
JP (1) JPS5250741A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113002A (en) * 1979-02-15 1980-09-01 Carenco Alain Method of balancing optical integrated device by using thin metal layer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7206739B2 (ja) 2018-09-21 2023-01-18 富士フイルムビジネスイノベーション株式会社 撮影装置およびプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113002A (en) * 1979-02-15 1980-09-01 Carenco Alain Method of balancing optical integrated device by using thin metal layer

Also Published As

Publication number Publication date
JPS562925B2 (enrdf_load_stackoverflow) 1981-01-22

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