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公开(公告)号：AU9684298A
公开(公告)日：1999-05-17
申请号：AU9684298
申请日：1998-10-06
Applicant: CORNING INC
Inventor： ABBOTT JOHN S III , SMITH GREG E , TRUESDALE CARLTON M
Abstract: Disclosed is a dispersion compensated multimode waveguide fiber link. The dispersion of essentially any wavelength can be compensated by adding a compensating waveguide fiber to the link, the compensating waveguide having a profile shape and a lambdp wavelength which counters dispersion caused by the original waveguide fiber of the link. Analytical expressions relating the compensator waveguide profile and lambdp to the original link and compensated profile and lambdp are provided for the embodiment which includes a profiles.
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公开(公告)号：AU8694298A
公开(公告)日：1999-03-22
申请号：AU8694298
申请日：1998-08-05
Applicant: CORNING INC
Inventor： DAWSON-ELLI DAVID F , TRUESDALE CARLTON M
IPC: C01B21/082 , C23C16/30 , C01B15/14 , C04B33/32 , C04B35/597 , B05D3/02
Abstract: A method for making silicon oxynitride comprising providing a vaporous gas stream of a compound selected from the group consisting of silazanes and siloxazanes. An enclosed, heated reaction site is also provided. The vaporous gas stream is delivered to the enclosed, heated reaction site in which the levels of oxygen are strictly controlled to promote the formation of silicon oxynitride particles.
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公开(公告)号：AU8500198A
公开(公告)日：1999-02-22
申请号：AU8500198
申请日：1998-07-20
Applicant: CORNING INC
Inventor： BURKE GERALD E , HOAGLIN CHRISTINE L , TRUESDALE CARLTON M
IPC: G02B6/02 , C03B37/014 , C03B37/018 , G02B6/00 , G02B6/26 , H01S3/16 , C03B37/00 , G02B6/16
Abstract: A method for making an optical attenuating device comprising an optical waveguide having a core doped with a transition metal and a cladding. The transition metal is deposited in the core during a core blankmaking process. The transition metal doped core is exposed to gaseous hydrogen in a furnace to significantly increase the attenuation of the device.
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公开(公告)号：AU3717297A
公开(公告)日：1998-02-02
申请号：AU3717297
申请日：1997-06-25
Applicant: CORNING INC
Inventor： HOAGLIN CHRISTINE L , TRUESDALE CARLTON M
IPC: G02B6/00 , C03B37/014 , C03C13/04 , G02B6/02 , G02B6/028
Abstract: Optical waveguide core compositions comprising a core containing two dopants in a silica based glass, wherein one of the dopants is titania. The core composition serves to suppress the presence of Ti-3 and to preserve refractive index profile shape throughout the preform manufacturing process.
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公开(公告)号：AU6965196A
公开(公告)日：1997-03-27
申请号：AU6965196
申请日：1996-09-04
Applicant: CORNING INC
Inventor： BURKE GERALD E , TRUESDALE CARLTON M
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Patent Agency Ranking
公开(公告)号：CA2062872A1
公开(公告)日：1993-02-27
申请号：CA2062872
申请日：1992-03-12
Applicant: CORNING INC
Inventor： BLACKWELL JEFFERY L , TRUESDALE CARLTON M
IPC: C03C13/04 , C03B37/014 , C03B37/018 , C03C1/00 , C03C3/06 , G02B6/00 , C03C17/30 , C09D1/00 , G02B6/10 , C03C17/245
Abstract: This invention relates to production of high purity fused silica glass doped with titania through oxidation or flame hydrolysis of a gaseous mixture and containing rutile crystals comprising a vaporizable, siliconcontaining compound and a vaporizable titanium compound. Titanium isopropoxide, titanium ethoxide, titanium-2-ethylhexyloxide, titanium cyclopentyloxide, and a titanium amide, or a combination thereof, constitute the operable titanium-containing compounds.
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公开(公告)号：CA2028525A1
公开(公告)日：1991-06-09
申请号：CA2028525
申请日：1990-10-25
Applicant: CORNING INC
Inventor： MILLER WILLIAM J , TRUESDALE CARLTON M , WEIDMAN DAVID L , YOUNG DONALD R JR
Abstract: An achromatic fiber optic coupler of the type wherein first and second single-mode optical fibers, each having a core and a cladding, are fused together along a portion of the lengths thereof to form a coupling region. A matrix glass of lower index than the fiber claddings surrounds the coupling region. The fiber diameters are smaller in the coupling region than in the the remainder of the fibers. The refractive index n2 of the cladding of the first fiber is different from the refractive index n? of the cladding of the second fiber, the difference between the refractive indices n2 and n? being such that the coupler exhibits very little change in coupling ratio with wavelength over a band of wavelengths.
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公开(公告)号：WO2004020352B1
公开(公告)日：2004-07-29
申请号：PCT/US0324466
申请日：2003-08-05
Applicant: CORNING INC
Inventor： BERKEY GEORGE E , GALLAGHER MICHAEL T , HAWTOF DANIEL W , TRUESDALE CARLTON M , VENKATARAMAN NATESAN
IPC: C03B37/012 , C03B37/014 , C03B37/016 , G02B6/02 , G02B6/10 , C03B19/12 , G02B6/12 , G02B6/16
CPC classification number: G02B6/02333 , C03B37/01217 , C03B37/0122 , C03B37/01225 , C03B37/0124 , C03B37/01268 , C03B37/014 , C03B37/01493 , C03B37/016 , C03B2203/14 , C03B2203/16 , C03B2203/30 , C03B2203/42 , G02B6/02338 , G02B6/02347 , G02B6/02361 , G02B6/02366 , G02B6/02371 , G02B6/105
Abstract: The present invention provides methods for fabricating preforms for microstructured optical fibers. According to one embodiment of the invention, a method for making an optical fiber preform includes the steps of providing at least one sacrificial rod having an outside surface; forming a material on the outside surface of each sacrificial rod to yield a structured body, the structured body including a structured material in substantial contact with the at least one sacrificial rod; removing each sacrificial rod from the structured body; and including the structured body in the optical fiber preform. The preform may be drawn into an optical fiber. The methods of the present invention are especially useful in the fabrication of microstructured optical fibers.
Abstract translation: 本发明提供了用于制造微结构光纤预制件的方法。 根据本发明的一个实施例，制造光纤预制棒的方法包括以下步骤：提供至少一个具有外表面的牺牲棒; 在每个牺牲棒的外表面上形成材料以产生结构化主体，所述结构化主体包括与所述至少一个牺牲棒基本接触的结构化材料; 从结构化主体移除每个牺牲棒; 并且将结构化主体包括在光纤预制件中。 预制棒可以被拉入光纤中。 本发明的方法在制造微结构光纤中特别有用。
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公开(公告)号：WO2004020352A3
公开(公告)日：2004-06-10
申请号：PCT/US0324466
申请日：2003-08-05
Applicant: CORNING INC
Inventor： BERKEY GEORGE E , GALLAGHER MICHAEL T , HAWTOF DANIEL W , TRUESDALE CARLTON M , VENKATARAMAN NATESAN
IPC: C03B37/012 , C03B37/014 , C03B37/016 , G02B6/02 , G02B6/10 , C03B19/12 , G02B6/12 , G02B6/16
CPC classification number: G02B6/02333 , C03B37/01217 , C03B37/0122 , C03B37/01225 , C03B37/0124 , C03B37/01268 , C03B37/014 , C03B37/01493 , C03B37/016 , C03B2203/14 , C03B2203/16 , C03B2203/30 , C03B2203/42 , G02B6/02338 , G02B6/02347 , G02B6/02361 , G02B6/02366 , G02B6/02371 , G02B6/105
Abstract: The present invention provides methods for fabricating preforms for microstructured optical fibers. According to one embodiment of the invention, a method for making an optical fiber preform includes the steps of providing at least one sacrificial rod having an outside surface; forming a material on the outside surface of each sacrificial rod to yield a structured body, the structured body including a structured material in substantial contact with the at least one sacrificial rod; removing each sacrificial rod from the structured body; and including the structured body in the optical fiber preform. The preform may be drawn into an optical fiber. The methods of the present invention are especially useful in the fabrication of microstructured optical fibers.
Abstract translation: 本发明提供了用于制造微结构光纤的预成型件的方法。 根据本发明的一个实施例，制造光纤预制棒的方法包括提供至少一个具有外表面的牺牲棒的步骤; 在每个牺牲棒的外表面上形成材料以产生结构化主体，所述结构化主体包括与所述至少一个牺牲棒实质接触的结构材料; 从结构化主体中去除每个牺牲棒; 并且将结构体包括在光纤预制件中。 预成型件可以被拉入光纤。 本发明的方法在微结构化光纤的制造中特别有用。
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公开(公告)号：WO9801776A3
公开(公告)日：1998-02-26
申请号：PCT/US9710957
申请日：1997-06-25
Applicant: CORNING INC
Inventor： HOAGLIN CHRISTINE L , TRUESDALE CARLTON M
CPC classification number: G02B6/0288 , C03B37/01413 , C03B37/01446 , C03B2201/31 , C03B2201/42 , C03B2203/22 , C03B2203/225 , C03B2203/26 , C03C13/046 , G02B6/02 , G02B6/0286
Abstract: Optical waveguide core compositions comprising a core containing two dopants in a silica based glass, wherein one of the dopants is titania. The core composition serves to suppress the presence of Ti+3 and to preserve refractive index profile (10, 12, 14) shape throughout the preform manufacturing process.
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