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1. 发明申请

WO03021317A3 OPTICAL DEVICES USING SHAPED OPTICAL FIBERS AND METHODS FOR MAKING OPTICAL DEVICES WITH SHAPED OPTICAL FIBERS 审中-公开
标题翻译：使用形状光学纤维的光学器件和用于制造具有形状的光纤的光学器件的方法
公开(公告)号：WO03021317A3
公开(公告)日：2003-10-16
申请号：PCT/US0227736
申请日：2002-08-29
申请人： 3M INNOVATIVE PROPERTIES CO , DEBAUN BARBARA A , KOCH BARRY J , SMITH TERRY L , VARNER WAYNE F , BRENNAN III JAMES F , MATTHEWS MICHAEL R , LABRAKE DWAYNE L , LEE NICHOLAS A
发明人： DEBAUN BARBARA A , KOCH BARRY J , SMITH TERRY L , VARNER WAYNE F , BRENNAN III JAMES F , MATTHEWS MICHAEL R , LABRAKE DWAYNE L , LEE NICHOLAS A
IPC分类号： G02B6/02 , G02B6/10 , G02B6/26 , G02B6/28 , G02B6/34 , G02B6/36 , G02B6/38 , G02B6/42 , G01R15/24 , G01R31/00 , G02B6/16 , G02B6/32 , G02B5/14
CPC分类号： G02B6/4219 , G02B6/02 , G02B6/02042 , G02B6/02109 , G02B6/02138 , G02B6/105 , G02B6/262 , G02B6/274 , G02B6/278 , G02B6/2843 , G02B6/2861 , G02B6/29317 , G02B6/29395 , G02B6/3636 , G02B6/3803 , G02B6/3812 , G02B6/4202 , G02B6/4203 , G02B6/4216 , G02B6/423 , G02B6/4233 , G02B6/4457 , G02B2006/2839
摘要： Optical devices using shaped optical fibers and methods for using shaped optical fibers.
摘要翻译：使用成形光纤的光学器件和使用成形光纤的方法。

2. 发明专利

AU2002323522A1 Optical devices using shaped optical fibers and methods for making optical devices with shaped optical fibers 未知
公开(公告)号：AU2002323522A1
公开(公告)日：2003-03-18
申请号：AU2002323522
申请日：2002-08-29
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F , LABRAKE DWAYNE L , LEE NICHOLAS A , DEBAUN BARBARA A , BRENNAN III JAMES F , SMITH TERRY L , KOCH BARRY J , MATTHEWS MICHAEL R
IPC分类号： G02B6/02 , G02B6/10 , G02B6/26 , G02B6/28 , G02B6/34 , G02B6/36 , G02B6/38 , G02B6/42 , G01R15/24 , G02B6/16 , G01R31/00 , G02B6/32
摘要： Optical devices using shaped optical fibers and methods for using shaped optical fibers.

3. 发明专利

AU5916200A Birefringent optical fibers and methods for making and connecting them 未知
公开(公告)号：AU5916200A
公开(公告)日：2001-09-12
申请号：AU5916200
申请日：2000-07-06
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F
IPC分类号： G02B6/024 , C03B37/012 , C03B37/027 , G02B6/10 , G02B6/36 , G02B6/38
摘要： A method for making a highly birefringent optical fiber includes providing a preform with a substantially circular cross section. The preform includes a core region having a substantially circular cross section and a substantially elliptical cladding region adjacent the core region. The outer surface of the preform is modified to create a shaped preform with a non-circular cross section. The shaped preform is then drawn at a temperature and draw rate sufficient to provide an optical fiber with the non-circular cross section of the shaped preform.

4. 发明专利

AU2002233932A1 Laser pigtail fiber with inherent attenuation characteristic 未知
公开(公告)号：AU2002233932A1
公开(公告)日：2002-07-08
申请号：AU2002233932
申请日：2001-11-16
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F
IPC分类号： G02B6/036 , G02B6/34 , H01S3/067 , H01S3/094 , H01S5/14
摘要： A fiber optic telecommunication system with a pump laser and an optical amplifier is designed to stabilize the pump laser while preventing back reflections from the pump laser into the optical amplifier. The pump laser emits radiation at a shorter wavelength, while the optical amplifier emits radiation at a longer wavelength. An optical fiber is provided to connect the devices which has an ultraviolet photosensitive core, a low attenuation single mode wavelength region and a very high attenuation, longer wavelength region. The photosensitive core allows a weak Bragg grating to be written into the fiber, to stabilize the pump laser. Apparent fundamental mode cutoff is accomplished with a depressed well design to attenuate the unwanted back reflections from the pump laser into the amplifier. The pump laser is also protected from longer wavelength signal amplifier or signal laser radiation.

5. 发明专利

AU7823600A Method for making and connecting v-shaped highly birefringent optical fibers 未知
公开(公告)号：AU7823600A
公开(公告)日：2001-09-12
申请号：AU7823600
申请日：2000-06-13
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F
IPC分类号： G02B6/24 , C03B37/012 , C03B37/075 , G02B6/024 , G02B6/10 , G02B6/36 , G02B6/38

6. 发明申请

WO02052311A2 LASER PIGTAIL FIBER WITH INHERENT ATTENUATION CHARACTERISTIC 审中-公开
标题翻译：具有强烈衰减特性的激光光纤
公开(公告)号：WO02052311A2
公开(公告)日：2002-07-04
申请号：PCT/US0143762
申请日：2001-11-16
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F
IPC分类号： G02B6/036 , G02B6/34 , H01S3/067 , H01S3/094 , H01S5/14 , G02B6/02 , H01S3/13
CPC分类号： G02B6/02004 , G02B6/03627 , G02B6/29319 , H01S3/067 , H01S3/06754 , H01S3/094003 , H01S5/146
摘要： A fiber optic telecommunication system (900) with a pump laser (910) and an optical amplifier (930) is designed to stabilize the pump laser (910) while preventing back reflections from the pump laser (910) into the optical amplifier (930). The pump laser (910) emits radiation at a shorter wavelength, while the optical amplifier (930) emits radiation at a longer wavelength. An optical fiber (920) is provided to connect the devices which has an ultraviolet photosensitive core, a low attenuation single mode wavelength region and a very high attenuation, longer wavelength region. The photosensitive core allows a weak Bragg grating (970) to be written into the fiber (920), to stabilize the pump laser (910). Apparent fundamental mode cutoff is accomplished with a depressed well design to attenuate the unwanted back reflections from the pump laser (910) into the amplifier (930). The pump laser (910) is also protected from longer wavelength signal amplifier or signal laser radiation.
摘要翻译：具有泵浦激光器（910）和光放大器（930）的光纤通信系统（900）被设计成使泵激光器（910）稳定，同时防止从泵浦激光器（910）返回到光放大器（930）中的反射，。泵浦激光器（910）以更短的波长发射辐射，而光放大器（930）发射较长波长的辐射。提供了一种光纤（920）来连接具有紫外光敏芯，低衰减单模波长区和非常高的衰减较长波长区的器件。感光芯允许将弱布拉格光栅（970）写入光纤（920）中，以稳定泵激光器（910）。通过凹陷的井设计来实现明显的基模截止，以衰减从泵浦激光器（910）进入放大器（930）的不需要的反射反射。泵浦激光器（910）也可以防止更长波长的信号放大器或信号激光辐射。

7. 发明专利

DE60311579D1 未知
公开(公告)号：DE60311579D1
公开(公告)日：2007-03-22
申请号：DE60311579
申请日：2003-04-03
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F , SYKORA CRAIG R
IPC分类号： G02B6/036
摘要： An optical waveguide, such as an optical fiber, including a core having a refractive index n co and a radius r co ; an inner cladding laterally surrounding the core, the inner cladding having a refractive index n ic and an outer radius of r ic ; an outer cladding laterally surrounding the inner cladding, the outer cladding having a refractive index n oc ; and a narrow depressed well, wherein n co >n oc >n ic . The range of the ratio of the inner, depressed-well clad radius, r ic , to core radius, r co , varies from about 2.4 to 3.0. The waveguide has a +Delta of about 0.0014 to 0.0021, a -Delta of about -0.0021 to -0.0034, and a Delta Tot of about 0.0043 to 0.0049.

8. 发明专利

AT353143T 未知
公开(公告)号：AT353143T
公开(公告)日：2007-02-15
申请号：AT03716973
申请日：2003-04-03
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F , SYKORA CRAIG R
IPC分类号： G02B6/036
摘要： An optical waveguide, such as an optical fiber, including a core having a refractive index n co and a radius r co ; an inner cladding laterally surrounding the core, the inner cladding having a refractive index n ic and an outer radius of r ic ; an outer cladding laterally surrounding the inner cladding, the outer cladding having a refractive index n oc ; and a narrow depressed well, wherein n co >n oc >n ic . The range of the ratio of the inner, depressed-well clad radius, r ic , to core radius, r co , varies from about 2.4 to 3.0. The waveguide has a +Delta of about 0.0014 to 0.0021, a -Delta of about -0.0021 to -0.0034, and a Delta Tot of about 0.0043 to 0.0049.

9. 发明专利

AT263740T 未知
公开(公告)号：AT263740T
公开(公告)日：2004-04-15
申请号：AT00945183
申请日：2000-07-06
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F
IPC分类号： G02B6/024 , C03B37/012 , C03B37/027 , G02B6/10 , G02B6/36 , G02B6/38
摘要： A method for making a highly birefringent optical fiber includes providing a preform with a substantially circular cross section. The preform includes a core region having a substantially circular cross section and a substantially elliptical cladding region adjacent the core region. The outer surface of the preform is modified to create a shaped preform with a non-circular cross section. The shaped preform is then drawn at a temperature and draw rate sufficient to provide an optical fiber with the non-circular cross section of the shaped preform.

10. 发明专利

AU2003220655A1 DUAL-BAND BEND TOLERANCE OPTICAL WAVEGUIDE 未知
公开(公告)号：AU2003220655A1
公开(公告)日：2003-12-31
申请号：AU2003220655
申请日：2003-04-03
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： VARNER WAYNE F , SYKORA CRAIG R
IPC分类号： G02B6/036 , G02B6/22
摘要： An optical waveguide, such as an optical fiber, including a core having a refractive index n co and a radius r co ; an inner cladding laterally surrounding the core, the inner cladding having a refractive index n ic and an outer radius of r ic ; an outer cladding laterally surrounding the inner cladding, the outer cladding having a refractive index n oc ; and a narrow depressed well, wherein n co >n oc >n ic . The range of the ratio of the inner, depressed-well clad radius, r ic , to core radius, r co , varies from about 2.4 to 3.0. The waveguide has a +Delta of about 0.0014 to 0.0021, a -Delta of about -0.0021 to -0.0034, and a Delta Tot of about 0.0043 to 0.0049.

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