JPS5253437A - Adjusting method for coupling length in directional optical coupler - Google Patents

Adjusting method for coupling length in directional optical coupler

Info

Publication number
JPS5253437A
JPS5253437A JP12908675A JP12908675A JPS5253437A JP S5253437 A JPS5253437 A JP S5253437A JP 12908675 A JP12908675 A JP 12908675A JP 12908675 A JP12908675 A JP 12908675A JP S5253437 A JPS5253437 A JP S5253437A
Authority
JP
Japan
Prior art keywords
coupling length
optical coupler
adjusting method
directional optical
paths
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
JP12908675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS562926B2 (enrdf_load_html_response
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 JP12908675A priority Critical patent/JPS5253437A/ja
Publication of JPS5253437A publication Critical patent/JPS5253437A/ja
Publication of JPS562926B2 publication Critical patent/JPS562926B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
JP12908675A 1975-10-27 1975-10-27 Adjusting method for coupling length in directional optical coupler Granted JPS5253437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12908675A JPS5253437A (en) 1975-10-27 1975-10-27 Adjusting method for coupling length in directional optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12908675A JPS5253437A (en) 1975-10-27 1975-10-27 Adjusting method for coupling length in directional optical coupler

Publications (2)

Publication Number Publication Date
JPS5253437A true JPS5253437A (en) 1977-04-30
JPS562926B2 JPS562926B2 (enrdf_load_html_response) 1981-01-22

Family

ID=15000720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12908675A Granted JPS5253437A (en) 1975-10-27 1975-10-27 Adjusting method for coupling length in directional optical coupler

Country Status (1)

Country Link
JP (1) JPS5253437A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04218003A (ja) * 1990-03-07 1992-08-07 Cselt Spa (Cent Stud E Lab Telecomun) 集積化光学装置の動作特性の調整方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819728U (ja) * 1981-07-30 1983-02-07 オリオン機械株式会社 圧縮空気除湿装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04218003A (ja) * 1990-03-07 1992-08-07 Cselt Spa (Cent Stud E Lab Telecomun) 集積化光学装置の動作特性の調整方法

Also Published As

Publication number Publication date
JPS562926B2 (enrdf_load_html_response) 1981-01-22

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