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1. 发明申请

WO2006090001A1 OPTICAL FIBER FABRICATION 审中-公开
标题翻译：光纤制造
公开(公告)号：WO2006090001A1
公开(公告)日：2006-08-31
申请号：PCT/FI2006/000065
申请日：2006-02-23
申请人： LIEKKI OY , TAMMELA, Simo , YLÄ-JARKKO, Kalle
发明人： TAMMELA, Simo , YLÄ-JARKKO, Kalle
IPC分类号： G02B6/04 , H01S3/094
CPC分类号： H01S3/094003 , G02B6/04 , G02B6/2826 , H01S3/094007 , H01S5/2036
摘要： The invention related to a bundle of optica fibers (10,14) and a process for its preparation, wherein at least two of the optical fibers are at least partly attached to each other lengthwise by means of a removable longitudinal bridging element (11) Typically, the bridging element (11) is an open one-holöe capillary.
摘要翻译：本发明涉及一束光纤纤维（10,14）及其制备方法，其中至少两根光纤通过可移除的纵向桥接元件（11）至少部分地纵向彼此连接。通常桥接元件（11）是开放的单耳毛细管。

2. 发明申请

WO2006089999A1 OPTICAL FIBRE BUNDLE PROCESSING METHOD 审中-公开
标题翻译：光纤组件处理方法
公开(公告)号：WO2006089999A1
公开(公告)日：2006-08-31
申请号：PCT/FI2006/000063
申请日：2006-02-23
申请人： LIEKKI OY , TAMMELA, Simo , YLÄ-JARKKO, Kalle
发明人： TAMMELA, Simo , YLÄ-JARKKO, Kalle
IPC分类号： G02B6/04 , H01S3/094
CPC分类号： H01S3/06708 , G02B6/032 , G02B6/03622 , G02B6/2835 , G02B6/2852 , G02B6/4214 , H01S3/06729 , H01S3/094007 , H01S3/094053 , H01S3/094057 , H01S3/0941
摘要： The invention relates to a process of preparing an optical fiber joint, wherein an optical fiber or its undrawn precursor is brought into contact with a longitudinal element and attached to it via a ridge-groove fitting prior to drawing of the final optical fiber joint. The longitudinal element can be another optical fiber or its precursor or a removable and/or workable bridging element.
摘要翻译：本发明涉及一种制备光纤接头的方法，其中光纤或其未拉伸的前体与纵向元件接触并且在拉伸最终的光纤接头之前通过脊槽配件附接到它。纵向元件可以是另一种光纤或其前体或可移除和/或可行的桥接元件。

3. 发明申请

WO2008110668A1 OPTICAL FIBER STRUCTURE AND A METHOD OF PRODUCING THEREOF 审中-公开
标题翻译：光纤结构及其制造方法
公开(公告)号：WO2008110668A1
公开(公告)日：2008-09-18
申请号：PCT/FI2008/050121
申请日：2008-03-17
申请人： Liekki Oy , RAJALA, Markku , HOTOLEANU, Mircea , STENIUS, Per , VALKONEN, Harri , TAMMELA, Simo , KIIVERI, Pauli
发明人： RAJALA, Markku , HOTOLEANU, Mircea , STENIUS, Per , VALKONEN, Harri , TAMMELA, Simo , KIIVERI, Pauli
IPC分类号： G02B6/036 , C03C13/04 , C03B37/01 , C03B37/012
CPC分类号： G02B6/03627 , C03B37/01211 , C03B37/0142 , C03B2201/31 , C03B2201/34 , C03B2201/36 , C03B2207/06 , C03B2207/14 , C03B2207/34 , G02B6/02019 , Y02P40/57
摘要： An optical waveguide (100) comprises a core (COR1), a buffer (BUF1) surrounding said core (COR1), and a cladding (CLD1) surrounding said buffer (BUF1), said core (COR1), said buffer (BUF1) and said cladding (CLD1) comprising silica glass, and the refractive index (n BU ) of said buffer (BUF1) being substantially equal to the refractive index of pure amorphous silica glass. The buffer (BUF1) may reduce bubble formation during manufacturing and may facilitate splicing of the waveguide (100). The numerical aperture of the waveguide (100) may be fine-tuned by adjusting the radial dimension (b1) of the buffer (BUF1) in order to compensate variations in the refractive index (n CO ) of the core (COR1).
摘要翻译：光波导（100）包括芯（COR1），围绕所述芯（COR1）的缓冲器（BUF1）和围绕所述缓冲器（BUF1）的包层（CLD1），所述芯（COR1），所述缓冲器（BUF1）和包括二氧化硅玻璃的所述包层（CLD1）和所述缓冲层（BUF1）的折射率基本上等于纯无定形石英玻璃的折射率。缓冲器（BUF1）可以减少制造过程中的气泡形成并且可以有助于波导管（100）的接合。通过调整缓冲器（BUF1）的径向尺寸（b1）来补偿波导（100）的数值孔径，以便补偿波导（100）的折射率（n < 核心（COR1）。

4. 发明申请

WO2004071672A1 A METHOD FOR FEEDING LIQUID TO A FLAME SPRAYING APPARATUS 审中-公开
标题翻译：一种将液体送入火焰喷雾装置的方法
公开(公告)号：WO2004071672A1
公开(公告)日：2004-08-26
申请号：PCT/FI2004/050012
申请日：2004-02-11
申请人： LIEKKI OY , SÄRKILAHTI, Simo , TAMMELA, Simo
发明人： SÄRKILAHTI, Simo , TAMMELA, Simo
IPC分类号： B05B7/26
CPC分类号： B05B15/25 , B05B7/201 , B05B7/2497 , B05B7/26
摘要： A method and a liquid feeding device for feeding liquid in a flame spraying apparatus that is arranged for treating an optical fibre structure, as well as a flame spraying apparatus in which liquid feeding is arranged according to the invention. Liquid is supplied to an unpressurized space in a pressure generating part (1) substantially in a constant flow. In the pressure generating part (1) the pressure of liquid is generated by means of gravity influencing the liquid, and the pressurized liquid is arranged to be supplied to the flame spraying at a substantially constant pressure and at a constant flow rate.
摘要翻译：在用于处理光纤结构的火焰喷涂装置中供给液体的方法和液体供给装置以及根据本发明设置液体供给的火焰喷射装置。将液体基本上以恒定流量供应到压力产生部件（1）中的未加压空间。在压力产生部分（1）中，通过影响液体的重力产生液体的压力，并且加压液体被布置成以基本上恒定的压力和恒定的流速供应到火焰喷射。

5. 发明申请

WO2004023182A1 METHOD AND DEVICE FOR SPECTRAL FILTERING 审中-公开
标题翻译：用于光谱过滤的方法和装置
公开(公告)号：WO2004023182A1
公开(公告)日：2004-03-18
申请号：PCT/FI2003/000646
申请日：2003-09-04
申请人： LIEKKI OY , TAMMELA, Simo
发明人： TAMMELA, Simo
IPC分类号： G02B6/22
CPC分类号： G02B6/036 , G02B6/02 , G02B6/02052 , G02B6/03605 , G02B6/03627 , G02B2006/0209
摘要： The invention refers to a method and a device in optical fiber based spectral filtering, where a length of an optical fiber (40) comprising at least a core region (CR) surrounded by a cladding region (CL) is coiled over its length in whole or in part to subject the fiber to longitudinal curvature in order to affect the optical transmission properties of the fiber. According to the invention the fiber (50) is arranged to have radially asymmetric refractive index distribution (R) and in addition to coiling the fiber lengthwise, the fiber is over its length in whole or in part also twisted around its longitudinal axis. The invention can be used to significantly improve the performance of fiber based filtering devices.
摘要翻译：本发明涉及一种基于光纤的光谱滤波的方法和装置，其中至少包括由包层区域（CL）围绕的核心区域（CR）的光纤（40）的长度在整个长度上被卷绕或部分地使纤维经受纵向弯曲，以影响纤维的光学传输性能。根据本发明，纤维（50）被布置成具有径向不对称的折射率分布（R），并且除了纵向卷绕纤维之外，纤维整个或部分地也围绕其纵向轴线扭曲。本发明可用于显着提高基于纤维的过滤装置的性能。

6. 发明申请

WO2002075393A1 AN OPTICAL FIBRE AND A METHOD FOR THE MANUFACTURE OF A PREFORM FOR AN OPTICAL FIBRE 审中-公开
标题翻译：光纤和用于制造光纤的预制件的方法
公开(公告)号：WO2002075393A1
公开(公告)日：2002-09-26
申请号：PCT/FI2002/000222
申请日：2002-03-19
申请人： LIEKKI OY , RAJALA, Markku , VALKONEN, Harri , TAMMELA, Simo
发明人： RAJALA, Markku , VALKONEN, Harri , TAMMELA, Simo
IPC分类号： G02B6/16
CPC分类号： C03C25/104 , C03B37/01413 , C03B2201/06 , C03B2201/58 , C03B2203/14 , C03B2203/42 , C03C25/47 , G02B6/0229 , G02B6/02295
摘要： The invention relates to an optical fibre consisting of at least a core part (11) and a cladding part (12), in which cladding partthere are single particles (42) whose refractive index deviates from the refractive index of the material of the cladding part, bymeans of which particles the variations in the refractive index that are necessary for the function of the optical fibre are implemented.
摘要翻译：本发明涉及由至少芯部（11）和包层部分（12）组成的光纤，其中包层部分是单个颗粒（42），其折射率偏离包层部分的材料的折射率通过其实现光纤的功能所需的折射率的变化的粒子。

7. 发明授权

EP1866681B1 OPTICAL FIBRE BUNDLE PROCESSING METHOD 有权转让
标题翻译：光纤束加工方法
公开(公告)号：EP1866681B1
公开(公告)日：2010-06-16
申请号：EP06708922.7
申请日：2006-02-23
申请人： Liekki Oy
发明人： TAMMELA, Simo , YLÄ-JARKKO, Kalle
IPC分类号： G02B6/04 , H01S3/094
CPC分类号： H01S3/06708 , G02B6/032 , G02B6/03622 , G02B6/2835 , G02B6/2852 , G02B6/4214 , H01S3/06729 , H01S3/094007 , H01S3/094053 , H01S3/094057 , H01S3/0941
摘要： The invention relates to a process of preparing an optical fiber joint, wherein an optical fiber or its undrawn precursor is brought into contact with a longitudinal element and attached to it via a ridge-groove fitting prior to drawing of the final optical fiber joint. The longitudinal element can be another optical fiber or its precursor or a removable and/or workable bridging element.
摘要翻译：本发明涉及一种制备光纤接头的方法，其中在拉制最终的光纤接头之前，使光纤或其未拉伸的前体与纵向元件接触并通过脊 - 凹槽配合连接到纵向元件。纵向元件可以是另一种光纤或其前驱体或可移除和/或可工作的桥接元件。

8. 发明公开

EP1869513A1 OPTICAL FIBRE FABRICATION 有权转让
标题翻译：光纤束
公开(公告)号：EP1869513A1
公开(公告)日：2007-12-26
申请号：EP06708924.3
申请日：2006-02-23
申请人： Liekki Oy
发明人： TAMMELA, Simo , YLÄ-JARKKO, Kalle
IPC分类号： G02B6/04 , H01S3/094
CPC分类号： H01S3/094003 , G02B6/04 , G02B6/2826 , H01S3/094007 , H01S5/2036
摘要： The invention related to a bundle of optica fibers (10,14) and a process for its preparation, wherein at least two of the optical fibers are at least partly attached to each other lengthwise by means of a removable longitudinal bridging element (11) Typically, the bridging element (11) is an open one-holöe capillary.

9. 发明授权

EP1540396B1 METHOD AND DEVICE FOR SPECTRAL FILTERING 有权
标题翻译：方法和设备的光谱滤波
公开(公告)号：EP1540396B1
公开(公告)日：2007-10-31
申请号：EP03793833.9
申请日：2003-09-04
申请人： Liekki Oy
发明人： TAMMELA, Simo
IPC分类号： G02B6/036 , H01S3/30
CPC分类号： G02B6/036 , G02B6/02 , G02B6/02052 , G02B6/03605 , G02B6/03627 , G02B2006/0209
摘要： The invention refers to a method and a device in optical fiber based spectral filtering, where a length of an optical fiber (40) comprising at least a core region (CR) surrounded by a cladding region (CL) is coiled over its length in whole or in part to subject the fiber to longitudinal curvature in order to affect the optical transmission properties of the fiber. According to the invention the fiber (50) is arranged to have radially asymmetric refractive index distribution (R) and in addition to coiling the fiber lengthwise, the fiber is over its length in whole or in part also twisted around its longitudinal axis. The invention can be used to significantly improve the performance of fiber based filtering devices.

10. 发明授权

EP1869513B1 Optical fibre bundle 有权转让
标题翻译：光纤束
公开(公告)号：EP1869513B1
公开(公告)日：2010-09-22
申请号：EP06708924.3
申请日：2006-02-23
申请人： Liekki Oy
发明人： TAMMELA, Simo , YLÄ-JARKKO, Kalle
IPC分类号： G02B6/04 , H01S3/094
CPC分类号： H01S3/094003 , G02B6/04 , G02B6/2826 , H01S3/094007 , H01S5/2036
摘要： The invention related to a bundle of optica fibers (10,14) and a process for its preparation, wherein at least two of the optical fibers are at least partly attached to each other lengthwise by means of a removable longitudinal bridging element (11) Typically, the bridging element (11) is an open one-holöe capillary.
摘要翻译：本发明涉及一束光纤（10,14）及其制备方法，其中至少两根光纤借助于可移除的纵向桥接元件（11）至少部分地彼此纵向连接。典型地，桥接元件（11）是开放的单孔毛细管。

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