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AU7517891A - An optical filtering device - Google Patents

An optical filtering device

Info

Publication number
AU7517891A
AU7517891A AU75178/91A AU7517891A AU7517891A AU 7517891 A AU7517891 A AU 7517891A AU 75178/91 A AU75178/91 A AU 75178/91A AU 7517891 A AU7517891 A AU 7517891A AU 7517891 A AU7517891 A AU 7517891A
Authority
AU
Australia
Prior art keywords
filtering device
optical filtering
optical
filtering
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
AU75178/91A
Other versions
AU641998B2 (en
Inventor
John Marcel Dell
Gideon William Yoffe
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.)
Telstra Corp Ltd
Original Assignee
Australian Telecommunications 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 Australian Telecommunications Corp filed Critical Australian Telecommunications Corp
Priority to AU75178/91A priority Critical patent/AU641998B2/en
Publication of AU7517891A publication Critical patent/AU7517891A/en
Assigned to AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED reassignment AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED Amend patent request/document other than specification (104) Assignors: AUSTRALIAN TELECOMMUNICATIONS CORPORATION
Assigned to TELSTRA CORPORATION LIMITED reassignment TELSTRA CORPORATION LIMITED Amend patent request/document other than specification (104) Assignors: AUSTRALIAN AND OVERSEAS TELECOMMUNICATIONS CORPORATION LIMITED
Application granted granted Critical
Publication of AU641998B2 publication Critical patent/AU641998B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU75178/91A 1990-04-20 1991-04-19 An optical filtering device Ceased AU641998B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU75178/91A AU641998B2 (en) 1990-04-20 1991-04-19 An optical filtering device

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPJ9740 1990-04-20
AUPJ974090 1990-04-20
AUPJ997390 1990-05-04
AUPJ9973 1990-05-04
AU75178/91A AU641998B2 (en) 1990-04-20 1991-04-19 An optical filtering device

Publications (2)

Publication Number Publication Date
AU7517891A true AU7517891A (en) 1991-10-03
AU641998B2 AU641998B2 (en) 1993-10-07

Family

ID=27156128

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75178/91A Ceased AU641998B2 (en) 1990-04-20 1991-04-19 An optical filtering device

Country Status (1)

Country Link
AU (1) AU641998B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007114A1 (en) * 1994-08-30 1996-03-07 Photonic Technologies Pty. Ltd. Split-beam fourier filter
US5930441A (en) * 1995-08-30 1999-07-27 Phontonic Technologies Pty Ltd Split-beam Fourier filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846931A (en) * 1988-03-29 1989-07-11 Bell Communications Research, Inc. Method for lifting-off epitaxial films

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007114A1 (en) * 1994-08-30 1996-03-07 Photonic Technologies Pty. Ltd. Split-beam fourier filter
US5930441A (en) * 1995-08-30 1999-07-27 Phontonic Technologies Pty Ltd Split-beam Fourier filter

Also Published As

Publication number Publication date
AU641998B2 (en) 1993-10-07

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