GB9606781D0 - An apodised grating and a chirp filter employing such a grating - Google Patents

An apodised grating and a chirp filter employing such a grating

Info

Publication number
GB9606781D0
GB9606781D0 GBGB9606781.4A GB9606781A GB9606781D0 GB 9606781 D0 GB9606781 D0 GB 9606781D0 GB 9606781 A GB9606781 A GB 9606781A GB 9606781 D0 GB9606781 D0 GB 9606781D0
Authority
GB
United Kingdom
Prior art keywords
grating
apodised
filter employing
chirp filter
chirp
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
GBGB9606781.4A
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
Priority to GBGB9606781.4A priority Critical patent/GB9606781D0/en
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of GB9606781D0 publication Critical patent/GB9606781D0/en
Priority to DE69613999T priority patent/DE69613999T2/en
Priority to PCT/GB1996/003079 priority patent/WO1997022023A1/en
Priority to US09/011,995 priority patent/US6307679B1/en
Priority to EP96942441A priority patent/EP0866989B1/en
Priority to JP9521860A priority patent/JP2000501852A/en
Priority to CA002239730A priority patent/CA2239730A1/en
Priority to US09/051,122 priority patent/US6284437B1/en
Priority to CA002241544A priority patent/CA2241544C/en
Priority to DE69733938T priority patent/DE69733938T2/en
Priority to EP97900372A priority patent/EP0875013B1/en
Priority to JP52578797A priority patent/JP3935941B2/en
Priority to PCT/GB1997/000125 priority patent/WO1997026570A1/en
Priority to US09/848,296 priority patent/US20010051020A1/en
Priority to US09/874,205 priority patent/US20010031114A1/en
Pending legal-status Critical Current

Links

GBGB9606781.4A 1995-12-12 1996-03-29 An apodised grating and a chirp filter employing such a grating Pending GB9606781D0 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GBGB9606781.4A GB9606781D0 (en) 1996-03-29 1996-03-29 An apodised grating and a chirp filter employing such a grating
DE69613999T DE69613999T2 (en) 1995-12-12 1996-12-12 PRODUCTION OF A CRUSH GRID
PCT/GB1996/003079 WO1997022023A1 (en) 1995-12-12 1996-12-12 Formation of a refractive index grating
US09/011,995 US6307679B1 (en) 1995-12-12 1996-12-12 Formation of a refractive index grating
EP96942441A EP0866989B1 (en) 1995-12-12 1996-12-12 Formation of a refractive index grating
JP9521860A JP2000501852A (en) 1995-12-12 1996-12-12 Method of forming refractive index grating
CA002239730A CA2239730A1 (en) 1995-12-12 1996-12-12 Formation of a refractive index grating
US09/051,122 US6284437B1 (en) 1996-01-16 1997-01-16 Method and device for recording a refractive index pattern in an optical medium
PCT/GB1997/000125 WO1997026570A1 (en) 1996-01-16 1997-01-16 Method and device for recording a refractive index pattern in an optical medium
CA002241544A CA2241544C (en) 1996-01-16 1997-01-16 Method and device for recording a refractive index pattern in an optical medium
DE69733938T DE69733938T2 (en) 1996-01-16 1997-01-16 Method and apparatus for recording a refractive index pattern in an optical medium
EP97900372A EP0875013B1 (en) 1996-01-16 1997-01-16 Method and device for recording a refractive index pattern in an optical medium
JP52578797A JP3935941B2 (en) 1996-01-16 1997-01-16 Method and apparatus for recording a refractive index pattern in an optical medium
US09/848,296 US20010051020A1 (en) 1995-12-12 2001-05-04 Formation of a refractive index grating
US09/874,205 US20010031114A1 (en) 1995-12-12 2001-06-06 Formation of a refractive index grating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9606781.4A GB9606781D0 (en) 1996-03-29 1996-03-29 An apodised grating and a chirp filter employing such a grating

Publications (1)

Publication Number Publication Date
GB9606781D0 true GB9606781D0 (en) 1996-06-05

Family

ID=10791360

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9606781.4A Pending GB9606781D0 (en) 1995-12-12 1996-03-29 An apodised grating and a chirp filter employing such a grating

Country Status (1)

Country Link
GB (1) GB9606781D0 (en)

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