GB8920435D0 - Optically coupled waveguides - Google Patents

Optically coupled waveguides

Info

Publication number
GB8920435D0
GB8920435D0 GB898920435A GB8920435A GB8920435D0 GB 8920435 D0 GB8920435 D0 GB 8920435D0 GB 898920435 A GB898920435 A GB 898920435A GB 8920435 A GB8920435 A GB 8920435A GB 8920435 D0 GB8920435 D0 GB 8920435D0
Authority
GB
United Kingdom
Prior art keywords
optically coupled
coupled waveguides
waveguides
optically
coupled
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.)
Pending
Application number
GB898920435A
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB898920435A priority Critical patent/GB8920435D0/en
Publication of GB8920435D0 publication Critical patent/GB8920435D0/en
Priority to AU63561/90A priority patent/AU6356190A/en
Priority to PCT/GB1990/001396 priority patent/WO1991003760A1/en
Pending legal-status Critical Current

Links

GB898920435A 1989-09-09 1989-09-09 Optically coupled waveguides Pending GB8920435D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB898920435A GB8920435D0 (en) 1989-09-09 1989-09-09 Optically coupled waveguides
AU63561/90A AU6356190A (en) 1989-09-09 1990-09-10 Optically coupled waveguides
PCT/GB1990/001396 WO1991003760A1 (en) 1989-09-09 1990-09-10 Optically coupled waveguides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898920435A GB8920435D0 (en) 1989-09-09 1989-09-09 Optically coupled waveguides

Publications (1)

Publication Number Publication Date
GB8920435D0 true GB8920435D0 (en) 1989-10-25

Family

ID=10662828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898920435A Pending GB8920435D0 (en) 1989-09-09 1989-09-09 Optically coupled waveguides

Country Status (3)

Country Link
AU (1) AU6356190A (en)
GB (1) GB8920435D0 (en)
WO (1) WO1991003760A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9007139D0 (en) * 1990-03-30 1990-05-30 British Telecomm Optical component
EP4327252A1 (en) * 2021-04-22 2024-02-28 Ramot at Tel-Aviv University Ltd. Detuning-modulated universal composite gates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054363A (en) * 1975-12-15 1977-10-18 Tokyo Institute Of Technology Multi-hetero-structure waveguide type optical integrated circuitry
JPS60149030A (en) * 1983-12-21 1985-08-06 Nec Corp Photoswitch
SE455969B (en) * 1984-11-19 1988-08-22 Ericsson Telefon Ab L M OPTICAL DIRECTOR
SE449673B (en) * 1985-09-20 1987-05-11 Ericsson Telefon Ab L M OPTICAL AMPLIFIER AMPLIFIER WITH NOISE FILTER FUNCTION
JPS62194237A (en) * 1986-02-20 1987-08-26 Kyohei Sakuta Three coupling waveguides optical tape with optical amplifying function
GB8605862D0 (en) * 1986-03-10 1986-04-16 British Telecomm Opto-electronic directional switch

Also Published As

Publication number Publication date
WO1991003760A1 (en) 1991-03-21
AU6356190A (en) 1991-04-08

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