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公开(公告)号：CA2530777A1
公开(公告)日：2004-01-08
申请号：CA2530777
申请日：2003-06-27
Applicant: AUSTRALIAN PHOTONICS PTY LTD , UNIV SYDNEY
Inventor： SCEATS MARK , STEPANOV DMITRII YU
IPC: G02B6/124 , G03F7/004 , G02B5/18 , G02B6/02 , G02B6/122 , G02B6/13 , G03F7/20 , G11B7/00 , G11B7/0065
Abstract: A method of writing a photo-induced structure into a photosensitive material substrate, the method comprising the steps of creating an interference patte rn utilising at least two light beams, exposing the substrate to the interferen ce pattern for photo-inducing material changes in the substrate, and creating a n irregularity in the interference pattern by controlling a wavefront of at least one of the beams, for creating a functional defect in the photo-induce d structure.
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公开(公告)号：CA2367047A1
公开(公告)日：2000-09-28
申请号：CA2367047
申请日：2000-03-20
Applicant: UNIV SYDNEY
Inventor： BAZYLENKO MICHAEL , SCEATS MARK
IPC: G02B6/12 , G02B6/122 , G02B6/13 , G02B6/132 , G02B6/30 , G02F1/01 , G02F1/025 , G02F1/035 , G02F1/225
Abstract: A device for processing an optical signal, the device comprising a processin g element monolithically integrated with a planar silica-based waveguide structure in which the optical signal propagates.
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公开(公告)号：AU711701B2
公开(公告)日：1999-10-21
申请号：AU3864695
申请日：1995-11-17
Applicant: UNIV SYDNEY
Inventor： FUJIWARA TAKUMI , WONG DANNY , FLEMING SIMON , ZHAO YUXING , SCEATS MARK , POOLE SIMON , TOWN GRAHAM
Abstract: PCT No. PCT/AU95/00766 Sec. 371 Date Aug. 19, 1997 Sec. 102(e) Date Aug. 19, 1997 PCT Filed Nov. 17, 1995 PCT Pub. No. WO96/16344 PCT Pub. Date May 30, 1996A method of inducing or enhancing the electro-optic properties of an optically transmissive material such as an optical fiber (1) which comprises applying an electric field by means of electrodes (4) to the optical fiber and subjecting the material to UV radiation (9).
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公开(公告)号：CA2206018A1
公开(公告)日：1996-05-30
申请号：CA2206018
申请日：1995-11-17
Applicant: UNIV SYDNEY
Inventor： POOLE SIMON , FLEMING SIMON , TOWN GRAHAM , SCEATS MARK , WONG DANNY , FUJIWARA TAKUMI , ZHAO YUXING
Abstract: A method of inducing or enhancing the electro-optic properties of an optically transmissive material such as an optical fibre (1) which comprises applying an electric field by means of electrodes (4) to the optical fibre and subjecting the material to UV radiation (9).
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公开(公告)号：AU7223001A
公开(公告)日：2002-03-04
申请号：AU7223001
申请日：2001-07-20
Applicant: UNIV SYDNEY
Inventor： FLEMING SIMON , BASSETT IAN , SCEATS MARK , EIJKELENBORG MARTIJN VAN
IPC: G02B6/16
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Patent Agency Ranking
公开(公告)号：AU7222901A
公开(公告)日：2002-03-04
申请号：AU7222901
申请日：2001-07-20
Applicant: UNIV SYDNEY
Inventor： BASSETT IAN , FLEMING SIMON , SCEATS MARK , EIJKELENBORG MARTIJN VAN
IPC: G02B6/16
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公开(公告)号：AU739506B2
公开(公告)日：2001-10-11
申请号：AU4124099
申请日：1999-05-28
Applicant: UNIV SYDNEY
Inventor： STEPANOV DMITRII , SCEATS MARK
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公开(公告)号：AU3262500A
公开(公告)日：2000-10-09
申请号：AU3262500
申请日：2000-03-20
Applicant: UNIV SYDNEY
Inventor： BAZYLENKO MICHAEL , SCEATS MARK
IPC: G02B6/13
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公开(公告)号：AU678892B2
公开(公告)日：1997-06-12
申请号：AU1701495
申请日：1995-02-14
Applicant: UNIV SYDNEY
Inventor： CANNING JOHN , SCEATS MARK
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公开(公告)号：CA2183363A1
公开(公告)日：1995-08-17
申请号：CA2183363
申请日：1995-02-14
Applicant: UNIV SYDNEY
Inventor： CANNING JOHN , SCEATS MARK
Abstract: An optical grating is formed by exposing linearly spaced regions of an optical fibre (10), typically a germanosilicate core fibre, to UV irradiation to produce spaced apart regions (12 and 13) of differing refractive index within the core (11) of the fibre. The grating characteristics are modified to create a relatively complex structure, for example a phase-shifted distributed phase structure, by post-processing the grating. This is achieved by exposing at least one concomitant region (14) of the grating to localised UV irradiation.
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