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公开(公告)号：US5281820A
公开(公告)日：1994-01-25
申请号：US725577
申请日：1991-07-03
摘要： A detector for detecting invisible radiation and charged particles is composed of at least one radiation-absorbing panel and at least one optical waveguide arranged parallel to the surface of said panel and containing a fluorescent dyestuff. The luminescent light produced in the panel by the absorbed radiation is converted into a fluorescent radiation in the optical waveguide conducted to a photosensitive semiconductor component by total reflection and measured at that point.
摘要翻译： 用于检测不可见辐射和带电粒子的检测器由至少一个辐射吸收板和平行于所述面板的表面布置并包含荧光染料的至少一个光波导构成。 通过吸收的辐射在面板中产生的发光在通过全反射传导到光敏半导体部件的光波导中被转换为荧光辐射，并在该点测量。
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公开(公告)号：US5132530A
公开(公告)日：1992-07-21
申请号：US762556
申请日：1991-09-18
摘要： A light detector consists of a plate-like light-absorbing body and at least one optical waveguide connected thereto. Both parts of the light detector contain a fluorescent dye, whereby the irradiated light is converted into a fluorescence radiation. This radiation is guided by total reflection to a light-sensitive semiconductor element and is measured there. The light detector is suitable as light barrier, fiber-optic revolution counter or UV detector.
摘要翻译： 光检测器由板状光吸收体和与其连接的至少一个光波导构成。 光检测器的两部分含有荧光染料，由此将照射的光转换成荧光辐射。 该辐射由全反射引导到光敏半导体元件并在那里测量。 光检测器适用于光阻，光纤转速计或UV检测器。
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3.发明授权Method and apparatus for producing a star coupler from polymer optical waveguides 失效用于从聚合物光波导生产星形耦合器的方法和装置
公开(公告)号：US5073314A
公开(公告)日：1991-12-17
申请号：US535825
申请日：1990-06-11
CPC分类号： G02B6/2808 , B29C33/38 , B29C65/04 , B29C66/526 , B29C66/69 , B29C66/8324 , B29D11/00663 , G02B6/2856 , B29C66/8122 , B29C66/81265 , B29C66/81871 , B29K2909/02 , B29K2909/08 , B29L2011/0075
摘要： Mechanically robust star couplers of polymer optical waveguides having low insertion losses and small fluctuations between the individual output fibers are obtained if polymer optical waveguides are arranged in parallel in the middle region of an apparatus and fused with one another under pressure and with the supply of heat. The optical cladding of the polymer optical waveguides has been previously removed. The method is easy and cost-effective. The apparatus is composed of a lower part with a channel recessed therein and an upper part with a male die located therein, which male die corresponds in its shape to the shape of the channel.
摘要翻译： 如果聚合物光波导在设备的中间区域平行布置并且在压力和热量供应下彼此熔合，则获得具有低插入损耗和单个输出光纤之间的小波动的聚合物光波导的机械稳健的星形耦合器 。 先前已经去除了聚合物光波导的光学包层。 该方法简单，经济实惠。 该装置由凹入其中的通道的下部和位于其中的阳模的上部组成，该阳模的形状与通道的形状相对应。
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公开(公告)号：US5030321A
公开(公告)日：1991-07-09
申请号：US535826
申请日：1990-06-11
IPC分类号： G02B6/26 , B23K26/402 , B29C65/70 , G02B6/28 , G02B6/36
CPC分类号： B29C66/69 , B23K26/402 , B29C65/70 , G02B6/2804 , G02B6/3652 , B23K2203/42 , B29C66/71 , B29L2011/0075 , G02B6/3688
摘要： Channels in which polymeric optical waveguides can be laid can be milled in surfaces of plastic sheets by means of an excimer laser. The free space between the optical waveguides is filled up with a transparent casting resin.The channels produced by means of the laser are distinguished by high dimensional accuracy and low surface roughness.
摘要翻译： 可以铺设聚合物光波导的通道可以通过准分子激光器在塑料片的表面中研磨。 光波导之间的自由空间用透明浇铸树脂填充。 通过激光产生的通道由高尺寸精度和低表面粗糙度区分。
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公开(公告)号：US4919851A
公开(公告)日：1990-04-24
申请号：US267030
申请日：1988-11-04
CPC分类号： B29C61/02 , B29D11/00663 , G02B6/2856 , B29C61/0666
摘要： High-efficiency optical couplers for polymer optical waveguides are obtained when optical waveguides are bundled and fused by means of a piece of plastic shrink sleeve, the plastic shrink sleeve being heated above the shrinkage temperature. The process is simple and cost-advantageous.
摘要翻译： 当光波导束通过一片塑料收缩套筒被捆扎和熔化时，获得用于聚合物光波导的高效光耦合器，塑料收缩套管被加热到收缩温度以上。 该过程简单且成本低廉。
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公开(公告)号：US5185832A
公开(公告)日：1993-02-09
申请号：US690858
申请日：1991-04-24
CPC分类号： G02B6/2856 , G02B6/2808
摘要： Process for producing an optical coupler for polymer optical waveguides by arranging the optical waveguides in the same sense and bundling them by means of a plastic shrink-on sleeve. In this process, two to 10.sup.5 polymer optical waveguides are arranged in the same sense and bundled and a plastic tube is put over the mixing region. Then a piece of plastic shrink-on sleeve is pushed over the plastic tube and the shrink-on sleeve is heated to a temperature at which it contracts. The shrinkage temperature of the shrink-on sleeve is inside the thermoelastic temperature range of the plastic tube. The optical waveguide bundle may be stretched during or after heating.
摘要翻译： 通过将光波导设置在相同的意义上并通过塑料收缩套管捆扎来制造用于聚合物光波导的光耦合器的方法。 在这个过程中，两个到105个聚合物光波导以相同的意义被排列成捆，并且塑料管放在混合区上。 然后将一片塑料收缩套筒推到塑料管上，并将收缩套管加热至收缩温度。 收缩套管的收缩温度在塑料管的热弹性温度范围内。 光波导束可以在加热期间或之后被拉伸。
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7.发明授权Transplant thermoplastic molding compound made of 2,3-difluoroacrylic acid esters 失效移植热塑性模塑料由2,3-二氟丙烯酸酯制成
公开(公告)号：US5283303A
公开(公告)日：1994-02-01
申请号：US941138
申请日：1992-11-03
IPC分类号： C08F20/02 , C08F16/14 , C08F20/10 , C08F20/22 , C08F214/26 , C08F216/14 , G02B1/04 , G02B6/00 , C08F18/20
摘要： A thermoplastic molding compound consisting of units of 2,3-difluoroacrylic acid esters or their deuterated derivatives, or containing units of these esters, is distinguished by a high glass transition temperature and a high transparency. It is therefore suitable for the manufacture of beam waveguides for long transmission distances and high continuous use temperatures.
摘要翻译： 由2,3-二氟丙烯酸酯或它们的氘代衍生物或含有这些酯单元的单元构成的热塑性模塑料的特征在于高玻璃化转变温度和高透明度。 因此，适用于制造长波长传输距离和高连续使用温度的光束波导。
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8.发明授权Transparent thermoplastic molding compound made of 2,3-difluoroacrylic acid esters 失效2,3-二氟丙烯酸酯的透明热塑性塑料复合物
公开(公告)号：US5175790A
公开(公告)日：1992-12-29
申请号：US768905
申请日：1991-12-12
IPC分类号： C08F20/02 , C08F16/14 , C08F20/10 , C08F20/22 , C08F214/26 , C08F216/14 , G02B1/04 , G02B6/00
摘要： Transparent thermoplastic molding compound made of 2,3-difluoroacrylic acid esters. A thermoplastic molding compound consisting of units of 2,3-difluoroacrylic acid esters or their deuterated derivatives, or containing units of these esters, is distinguished by a high glass transition temperature and a high transparency. It is therefore suitable for the manufacture of beam waveguides for long transmission distances and high continuous use temperatures.
摘要翻译： PCT No.PCT / EP90 / 00587第 371日期1991年12月12日 102（e）日期1991年12月12日PCT提交1990年4月12日PCT公布。 出版物WO90 / 12040 日期：1990年10月18日。由2,3-二氟丙烯酸酯制成的透明热塑性模塑料。 由2,3-二氟丙烯酸酯或它们的氘代衍生物或含有这些酯单元的单元组成的热塑性模塑料的特征在于高玻璃化转变温度和高透明度。 因此，适用于制造长波长传输距离和高连续使用温度的光束波导。
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9.发明授权
公开(公告)号：US5300162A
公开(公告)日：1994-04-05
申请号：US799372
申请日：1991-11-27
申请人： Andreas Brockmeyer , Hans Vowinkel , Werner Groh , Thomas Stehlin , Jurgen Theis
发明人： Andreas Brockmeyer , Hans Vowinkel , Werner Groh , Thomas Stehlin , Jurgen Theis
IPC分类号： B29C65/00 , B29C65/08 , B29D11/00 , G02B6/245 , G02B6/255 , G02B6/28 , B65H69/02 , B32B31/16
CPC分类号： B29C66/69 , B29C65/08 , B29C66/001 , B29C66/526 , B29C66/5344 , B29C66/73921 , B29C66/81423 , B29C66/8322 , B29C66/91411 , B29C66/919 , B29C66/949 , B29D11/0075 , G02B6/245 , G02B6/2551 , G02B6/2808 , B29C66/522 , B29C66/5261 , B29C66/71 , B29C66/712 , B29C66/73715 , B29C66/81463 , B29L2011/0075
摘要： In a process for the production of an optical coupler for polymeric optical fibers using ultrasound welding, the fibers are warmed, before the welding, to a temperature of from 50.degree. to 250.degree. C. for from 0.2 to 3 hours. The polymeric optical fibers are introduced into a plastic tube which melts with the fibers during the welding operation to form a unit. In another embodiment, a connector bar which has the same refractive index as the core material of the polymeric optical fibers can be inserted into the plastic tube, the polymeric optical fibers are brought into contact with the connector, and the plastic tube, the connector bar and the fibers are welded to one another under the action of ultrasound.
摘要翻译： 在使用超声波焊接生产用于聚合物光纤的光耦合器的方法中，将纤维在焊接之前加热到50℃至250℃的温度为0.2至3小时。 将聚合物光纤引入到在焊接操作期间与纤维熔融的塑料管中以形成单元。 在另一个实施例中，具有与聚合物光纤的芯材料相同的折射率的连接杆可插入到塑料管中，聚合物光纤与连接器接触，塑料管，连接杆 并且在超声波的作用下将纤维彼此焊接。
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公开(公告)号：US4986630A
公开(公告)日：1991-01-22
申请号：US344320
申请日：1989-04-26
CPC分类号： G02B6/02033 , G02B1/045 , B29C47/00 , B29C47/0021
摘要： An optical waveguide having a core/sheath structure whose sheath comprises a polysiloxane or a terpolymer based on vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene is suitable for transmission paths of ca. 10 to 100 m and can also be used at a temperature above 100.degree. C. without significant reduction of the transmission path.
摘要翻译： 具有芯/鞘结构的光波导，其鞘包含聚硅氧烷或基于偏二氟乙烯，四氟乙烯和六氟丙烯的三元共聚物，适合于传输路径。 也可以在100℃以上的温度下使用，而不会显着降低传输路径。
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