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1. 发明授权

US5013119A Fabrication of an integrated optical fiber bus 失效
标题翻译：集成光纤总线的制造
公开(公告)号：US5013119A
公开(公告)日：1991-05-07
申请号：US454613
申请日：1989-12-21
申请人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
发明人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
IPC分类号： G02B6/28
CPC分类号： G02B6/2852
摘要： An apparatus for fabricating optical fiber mode scramblers and optical fiber couplers as an integral part of an optical bus by the utilization of a laser to remove cladding on the optical fiber bus to form the mode scramblers and couplers. An excimer laser is utilized to ablatively remove the cladding which is a polymer material. The optical core is composed of a material which is not readily affected by the excimer laser. The optical bus is fabricated by enclosing an optical fiber in an optical bus assembly. The optical fiber has only cladding and an optical core and has no buffer surrounding the cladding. The optical bus assembly provides for a plurality of optical couplers for removing and adding light to the optical bus and intermixed with the optical coupler are a plurality of optical scramblers.
摘要翻译：一种用于通过利用激光去除光纤总线上的包层以形成模式扰频器和耦合器来制造光纤模式加扰器和光纤耦合器作为光总线的组成部分的装置。使用准分子激光器来消融作为聚合物材料的包层。光学芯由不容易受准分子激光器影响的材料组成。光学总线通过将光纤封装在光学总线组件中来制造。光纤仅具有包层和光学核心，并且在包层周围没有缓冲器。光总线组件提供用于去除和添加光到光总线的多个光耦合器，并与光耦合器混合是多个光学加扰器。

2. 发明授权

US5135555A Apparatus for fabrication of optical couplers 失效
标题翻译：光耦合器的制造装置
公开(公告)号：US5135555A
公开(公告)日：1992-08-04
申请号：US657575
申请日：1991-02-15
申请人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
发明人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
IPC分类号： G02B6/28
CPC分类号： G02B6/2852
摘要： A method for fabricating a high efficiency optical coupler by matching the emerging light exit pupil from a coupler opening to the acceptance shape of a couple optical fiber. An excimer laser forms the coupler opening in an optical fiber by removing cladding from the optical core surface. The coupler opening has an elliptical shape resulting in an emerging light exit cone, and that exit cone matches an acceptance cone of a circular coupler optical fiber.
摘要翻译：一种用于通过将出射的光出射光从耦合器开口匹配到耦合光纤的接受形状来制造高效光耦合器的方法。准分子激光器通过从光芯表面去除包层而在光纤中形成耦合器开口。耦合器开口具有椭圆形状，导致出现的出射锥体，并且该出口锥体匹配圆形耦合器光纤的接收锥。

3. 发明授权

US5130512A Fabrication of optical components utilizing a laser 失效
标题翻译：利用激光制作光学部件
公开(公告)号：US5130512A
公开(公告)日：1992-07-14
申请号：US605751
申请日：1990-10-30
申请人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
发明人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
IPC分类号： B23K26/02 , B23K26/12 , B23K26/40 , G02B6/245 , G02B6/28
CPC分类号： B23K26/12 , B23K26/035 , B23K26/042 , B23K26/127 , B23K26/362 , B23K26/402 , G02B6/245 , G02B6/2852 , B23K2203/42
摘要： A method for fabricating optical components in the cladding of an optical fiber bus by the utilization of a laser. An excimer laser fabricates either an optical coupler opening or an optical mode scrambler by ablatively removing the cladding from the optical core of an optical fiber bus without damaging the optical core. Either coupler housing or a mode scrambler housing is attached to the optical fiber bus where the coupler or mode scrambler is to be fabricated. The coupler housing is used to position the laser, secure and align a coupler fiber, and provide cavities for junction and cladding repair materials. The mode scrambler housing serves a similar purpose.
摘要翻译：一种通过使用激光在光纤总线的包层中制造光学部件的方法。准分子激光器通过从光纤总线的光纤芯线中消除包层而不破坏光学核心来制造光耦合器开口或光学模式扰频器。耦合器壳体或模式扰流器壳体附接到光纤总线，其中耦合器或模式扰频器将被制造。耦合器壳体用于定位激光器，固定和对齐耦合器光纤，并为接合和包层修复材料提供空腔。模式扰流器壳体具有类似的目的。

4. 发明授权

US4989936A Fabrication of optical components utilizing a laser 失效
标题翻译：利用激光制作光学部件
公开(公告)号：US4989936A
公开(公告)日：1991-02-05
申请号：US454603
申请日：1989-12-21
申请人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
发明人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
IPC分类号： B23K26/02 , B23K26/12 , B23K26/40 , G02B6/245 , G02B6/28
CPC分类号： G02B6/2852 , B23K26/035 , B23K26/042 , B23K26/127 , B23K26/402 , G02B6/245 , B23K2203/42
摘要： An excimer laser fabricates either an optical coupler opening or an optical mode scrambler by ablatively removing the cladding from the optical core of an optical fiber bus without damaging the optical core. Either coupler housing or a mode scrambler housing is attached to the optical fiber bus where the coupler or mode scrambler is to be fabricated. The coupler housing is used to position the laser, secure and align a coupler fiber, and provide cavities for junction and cladding repair materials. The mode scrambler housing serves a similar purpose.

5. 发明授权

US5026411A Fabrication of optical couplers 失效
标题翻译：光耦合器的制造
公开(公告)号：US5026411A
公开(公告)日：1991-06-25
申请号：US454084
申请日：1989-12-21
申请人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
发明人： Richard J. Coyle, Jr. , Gary J. Grimes , Lawrence J. Haas , Anthony J. Serafino , George J. Shevchuk
IPC分类号： G02B6/28
CPC分类号： G02B6/2852
摘要： A method for fabricating a high efficiency optical coupler by matching the emerging light exit pupil from a coupler opening to the acceptance shape of a coupler optical fiber. An excimer laser forms the coupler opening in an optical fiber by removing cladding from the optical core surface. The coupler opening has an elliptical shape resulting in an emerging light exit cone and that exit cone matches an acceptance cone of a circular coupler optical fiber.
摘要翻译：一种通过将出射的光出射光从耦合器开口匹配到耦合器光纤的接受形状来制造高效光耦合器的方法。准分子激光器通过从光芯表面去除包层而在光纤中形成耦合器开口。耦合器开口具有椭圆形状，导致出现的出射锥体，并且出口锥体与圆形耦合器光纤的接收锥匹配。

6. 发明授权

US5101090A Methods and apparatus for making optical fiber couplers 失效
标题翻译：制造光纤耦合器的方法和装置
公开(公告)号：US5101090A
公开(公告)日：1992-03-31
申请号：US615111
申请日：1990-11-19
申请人： Richard J. Coyle, Jr. , Gary J. Grimes , Anthony J. Serafino
发明人： Richard J. Coyle, Jr. , Gary J. Grimes , Anthony J. Serafino
IPC分类号： G02B6/24 , B23K26/03 , B23K26/12 , B23K26/40 , G02B6/245 , G02B6/28 , G02B6/36
CPC分类号： B23K26/032 , B23K26/03 , B23K26/12 , B23K26/127 , B23K26/402 , G02B6/245 , G02B6/2852 , B23K2203/42
摘要： A cladding portion (15) of an optical fiber (16) is laser machined by focusing a laser beam (13) that is of an appropriate wavelength to ablate the cladding. When the laser beam completely penetrates through the cladding (15) to impinge on the optical fiber core (18) light is transmitted to the two ends of the fiber. A photodetector (31) is placed in close proximity to one of the ends of the optical fiber (16) with the photodetector output being connected to a laser control device (23). When the light detected by the detector exceeds a threshold, it generates a signal that stops the laser. Even if the cladding is of an unpredicted thickness, the laser beam is not terminated until there has been complete penetration through the cladding, and after complete ablation the laser beam is promptly terminated so as to avoid subsequent damage to the optical fiber.
摘要翻译：通过聚焦具有适当波长的激光束（13）来烧蚀包层，激光加工光纤（16）的包层部分（15）。当激光束完全穿过包层（15）以撞击在光纤芯（18）上时，光被传输到光纤的两端。光检测器（31）被放置成紧邻光纤（16）的一个端部，光电检测器输出端连接到激光控制装置（23）。当检测器检测到的光超过阈值时，会产生停止激光的信号。即使包层具有不可预测的厚度，激光束也不会终止，直到完全穿过包层，并且在完全烧蚀之后激光束被迅速地终止，以避免后续的光纤损坏。

7. 发明授权

US5379358A Optical switch having spatial light modulators 失效
标题翻译：具有空间光调制器的光开关
公开(公告)号：US5379358A
公开(公告)日：1995-01-03
申请号：US171505
申请日：1993-12-21
申请人： Lee L. Blyler, Jr. , Richard J. Coyle, Jr. , Gary J. Grimes , Anthony J. Serafino
发明人： Lee L. Blyler, Jr. , Richard J. Coyle, Jr. , Gary J. Grimes , Anthony J. Serafino
IPC分类号： G02F1/13 , G02B6/24 , G02B6/28 , G02B6/36 , G02F1/31 , H04Q3/52 , G02B6/26
CPC分类号： G02F1/31 , G02B6/2804
摘要： Replacing costly electro-optic or fused quartz crystalline structures or molded plastic optical waveguide splitters with an optical switch comprising an array of spatial light modulators between two relatively, thick, optical glass flats. Associated with each spatial light modulator are partial holes in the optical glass flats with the partial holes being in alignment with the spatial light modulator. Using a new experimentally-developed laser technique, these holes can be drilled to a precise depth so that the distance between the ends of standard silica optical fibers inserted into opposing holes approximates the diameter of those fibers. Since the diameter of a partial hole is insignificant compared to the overall area of an optical glass flat, the physical strength of the optical glass flats is not reduced even when a number of partial holes are drilled into the optical glass flats. In addition, since thick optical glass flats are used, the contrast ratio and switching speed of such an optical switch is not impaired.
摘要翻译：用光学开关代替昂贵的电光或熔融石英晶体结构或模制塑料光波导分离器，光开关包括两个相对较厚的光学玻璃平板之间的空间光调制器阵列。与每个空间光调制器相关联的是光学玻璃平板中的部分孔，部分孔与空间光调制器对准。使用新的实验开发的激光技术，可以将这些孔钻入精确的深度，使得插入相对孔中的标准二氧化硅光纤的端部之间的距离近似于这些光纤的直径。由于与光学玻璃平板的总面积相比，部分孔的直径不显着，因此即使在光学玻璃平板上钻出多个部分孔，光学玻璃平板的物理强度也不会降低。此外，由于使用厚的光学玻璃平板，所以不会损害这种光开关的对比度和切换速度。

8. 发明授权

US5268556A Laser welding methods 失效
标题翻译：激光焊接方法
公开(公告)号：US5268556A
公开(公告)日：1993-12-07
申请号：US977950
申请日：1992-11-18
申请人： Richard J. Coyle, Jr. , Kevin M. Hogan , Paul J. Sakach , Patrick P. Solan
发明人： Richard J. Coyle, Jr. , Kevin M. Hogan , Paul J. Sakach , Patrick P. Solan
IPC分类号： B23K26/00 , B23K26/20 , B23K26/32
CPC分类号： B23K26/32 , B23K2201/34 , B23K2203/02 , B23K2203/04
摘要： Welding a first body (11) of a first metal which has been plated on one surface thereof with a layer (13) of a second metal comprises the step of vaporizing a portion of said layer. This is done by directing a first pulsed laser beam (17) at the layer (13), the first pulsed laser beam having a first relatively high peak power and a first relatively low pulse duration. The vaporizing results in exposure of a portion of the first body (11). Thereafter, part of the first body is melted by directing a second pulsed laser beam (20) at the exposed portion of the first body, said second pulsed laser beam having a second peak power smaller than the first peak power and a second pulse duration longer than said first pulse duration. By using the same laser (18) in a two-step process, first to vaporize a portion of the plating, such as gold plating on Kovar, and thereafter using the same laser for making the weld, one can avoid a microcracking problem in a manner that is quick, simple and convenient.
摘要翻译：焊接已在其一个表面上镀有第二金属层（13）的第一金属的第一主体（11）包括使所述层的一部分蒸发的步骤。这通过在层（13）处引导第一脉冲激光束（17），第一脉冲激光束具有第一相对高的峰值功率和第一相对低的脉冲持续时间来完成。蒸发导致第一主体（11）的一部分的曝光。此后，通过在第一体的暴露部分处引导第二脉冲激光束（20）来熔化第一体的一部分，所述第二脉冲激光束具有小于第一峰值功率的第二峰值功率和更长的第二脉冲持续时间比第一脉冲持续时间长。通过在两步法中使用相同的激光器（18），首先使电镀的一部分（如Kovar上的镀金）蒸发，然后使用相同的激光进行焊接，可以避免在方式快捷，简单方便。

9. 发明授权

US4859827A Method for welding relatively small parts 失效
标题翻译：焊接方法相对较小的零件
公开(公告)号：US4859827A
公开(公告)日：1989-08-22
申请号：US259024
申请日：1988-10-17
申请人： Richard J. Coyle, Jr. , Jaroslav Mracek
发明人： Richard J. Coyle, Jr. , Jaroslav Mracek
IPC分类号： B23K26/00 , B23K26/20 , B23K26/22 , G02B6/38 , G02B6/42
CPC分类号： B23K26/22 , B23K26/28 , G02B6/3874 , G02B6/4248
摘要： Laser welding of an outer sleeve 14 to an inner fiber ferrule 12 is expedited by, first, machining a thinned region 18 in the outer diameter of the sleeve. After the ferrule has been inserted in the sleeve, the thinned region permits the laser to fuse through the sleeve and melt part of the ferrule, as is required for laser welding of ferrule for the sleeve. The thinned region is preferably made by using a rotary cutter to cut an axially extending slot in the outer sleeve, which permits a succession of laser welds 21 in the axial direction in the slot. In a preferred embodiment, thinned regions 18,19 are made on opposite sides of the outer sleeve, and laser welding is performed simultaneously on both sides of the sleeve so as to avoid distortions caused by thermal stress asymmetries.

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