专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06769817B2 Optical fiber module 失效
标题翻译：光纤模块
公开(公告)号：US06769817B2
公开(公告)日：2004-08-03
申请号：US10260493
申请日：2002-10-01
申请人： Tsunetoshi Saito , Junichi Hasegawa , Kanji Tanaka , Kazuhisa Kashihara
发明人： Tsunetoshi Saito , Junichi Hasegawa , Kanji Tanaka , Kazuhisa Kashihara
IPC分类号： G02B636
CPC分类号： G02B6/30 , G02B6/36
摘要： An optical fiber module is formed by storing an optical component and a connection portion of this optical component and an optical fiber into a package. The optical fiber module has the package, the optical component unfixedly stored into the package, and the optical fiber in which one end side of the optical fiber is connected to the optical component and the other end side is pulled out of the package to the package exterior. An optical fiber anchor member is arranged in the package in an extraction preventing state in an optical fiber pulling-out area of the package. The optical fiber is fixed to the optical fiber anchor member. The optical fiber anchor member and the package are set to be relatively moved in the optical fiber longitudinal direction.
摘要翻译：通过将光学部件和该光学部件的连接部分和光纤存储到封装中来形成光纤模块。光纤模块具有封装，光学部件未固定地存储在封装中，光纤的一端与光学元件连接的另一端侧被拉出封装外观。在封装的光纤拉出区域中，光纤锚固构件以防脱落状态设置在封装中。光纤固定在光纤固定部件上。光纤锚固构件和封装被设置为在光纤纵向方向上相对移动。

2. 发明授权

US06830384B2 Optical fiber module 失效
标题翻译：光纤模块
公开(公告)号：US06830384B2
公开(公告)日：2004-12-14
申请号：US10352924
申请日：2003-01-29
申请人： Junichi Hasegawa , Tsunetoshi Saito , Kanji Tanaka , Kazuhisa Kashihara
发明人： Junichi Hasegawa , Tsunetoshi Saito , Kanji Tanaka , Kazuhisa Kashihara
IPC分类号： G02B636
CPC分类号： G02B6/12026 , G02B6/125 , G02B6/30
摘要： An optical fiber module of the invention is a small-sized optical fiber module with small electric power consumption in which the characteristics are hardly deteriorated in association with environmental changes. The optical fiber module has a package, an optical component housed inside the package, and optical component holding parts disposed between the optical component and the package for holding the optical component. The configuration of holding the optical component by the optical component holding parts has a configuration of reducing heat conduction for reducing the heat conduction between the optical component and the package. The configuration of reducing heat conduction is such that the optical component holding parts hold the optical component in line contact.
摘要翻译：本发明的光纤模块是与环境变化相关的特性几乎不劣化的小型电力消耗小型光纤模块。光纤模块具有封装，容纳在封装内的光学部件和设置在光学部件和封装之间用于保持光学部件的光学部件保持部。通过光学部件保持部保持光学部件的结构具有减少热传导以减少光学部件与封装之间的热传导的结构。降低热传导的结构是使得光学部件保持部件保持光学部件保持线接触。

3. 发明授权

US06826332B2 Arrayed waveguide grating and its method for correcting center wavelength 失效
标题翻译：阵列波导光栅及其校准中心波长的方法
公开(公告)号：US06826332B2
公开(公告)日：2004-11-30
申请号：US10127406
申请日：2002-04-23
申请人： Tsunetoshi Saito , Kazuhisa Kashihara , Kanji Tanaka , Junichi Hasegawa , Yoshinobu Nekado , Yoshimi Ono
发明人： Tsunetoshi Saito , Kazuhisa Kashihara , Kanji Tanaka , Junichi Hasegawa , Yoshinobu Nekado , Yoshimi Ono
IPC分类号： G02B634
CPC分类号： G02B6/12014 , G02B6/1203 , G02B6/12033
摘要： At least one of two slab waveguides constituting an arrayed waveguide grating is cut and separated together with a substrate on a cross separating face. A slide moving member is arranged over a waveguide forming area formed on the substrate including the separating slab waveguide and a waveguide forming area formed on the substrate including the separating slab waveguide. Temperature dependence of the center wavelength of the arrayed waveguide grating is reduced by slide-moving the separating slab waveguide by the slide moving member along the cross separating face dependently on temperature. The shift of an initial center wavelength is corrected by plastically deforming the slide moving member so that the initial center wavelength is conformed to a grid wavelength.
摘要翻译：构成阵列波导光栅的两个平板波导中的至少一个与交叉分离面上的基板一起被切割并分离。滑动移动构件布置在形成在包括分离板波导的基板上的波导形成区域和形成在包括分离板波导管的基板上的波导形成区域之间。阵列波导光栅的中心波长的温度依赖性通过滑动移动构件沿着交叉分离面滑动移动分离平板波导，这取决于温度。初始中心波长的偏移通过使滑块移动构件塑性变形从而使初始中心波长符合网格波长来校正。

4. 发明授权

US06757453B2 Optical waveguide module 失效
标题翻译：光波导模块
公开(公告)号：US06757453B2
公开(公告)日：2004-06-29
申请号：US10098532
申请日：2002-03-18
申请人： Yoshinobu Nekado , Tsunetoshi Saito , Kazuhisa Kashihara
发明人： Yoshinobu Nekado , Tsunetoshi Saito , Kazuhisa Kashihara
IPC分类号： G02B612
CPC分类号： G02B6/12014 , G02B6/1203 , G02B6/36
摘要： The present invention is an optical waveguide module having e.g., a high impact resisting property and a high vibration resisting property. An optical waveguide circuit chip is supported by at least a peripheral portion of an edge portion and is stored into a storing portion of a package. The optical waveguide chip is formed by arranging an optical waveguide forming area on a substrate. An elastic member for impact relaxation of the optical waveguide circuit chip is arranged in at least one portion of the vicinity of the edge portion of the optical waveguide circuit chip. For example, the elastic member is arranged in the vicinity of each of four corners of the optical waveguide circuit chip.
摘要翻译：本发明是具有高抗冲击性和高抗震性的光波导模块。光波导电路芯片由边缘部分的至少周边部分支撑并被存储到封装的存储部分中。光波导芯片通过在基板上布置光波导形成区域而形成。在光波导路电路芯片的边缘部分的附近的至少一部分配置有用于光波导电路芯片的冲击弛豫的弹性部件。例如，弹性构件布置在光波导路电路芯片的四个角中的每一个附近。

5. 发明授权

US06445853B1 Arrayed waveguide grating 失效
标题翻译：阵列波导光栅
公开(公告)号：US06445853B1
公开(公告)日：2002-09-03
申请号：US09661091
申请日：2000-09-13
申请人： Kazuhisa Kashihara , Takeshi Nakajima , Tsunetoshi Saito
发明人： Kazuhisa Kashihara , Takeshi Nakajima , Tsunetoshi Saito
IPC分类号： G02B634
CPC分类号： G02B6/12011 , G02B6/12023
摘要： An arrayed waveguide grating comprise at least two half-wavelength plates 8a1 and 8a2 crossing the center in the length direction of the plurality of arrayed waveguides 4 disposed in series in the vertical direction of the arrayed waveguides 4. By these half-wavelength plates 8a1 and 8a2, a polarization mode conversion part to convert the TE mode and TM mode of signal beams to be transmitted through the arrayed waveguides 4 is formed. The arrayed waveguides 4 are divided into a group of arrayed waveguides 4 crossed by the half-wavelength plate 8a1 and a group of arrayed waveguides 4 crossed by the half-wavelength plate 8a2.
摘要翻译：阵列波导光栅包括沿阵列波导4的垂直方向串联布置的多个阵列波导4的沿长度方向的中心的至少两个半波长板8a1和8a2。通过这些半波长板8a1和 8a2是形成通过阵列波导4传输的信号光束的TE模式和TM模式的偏振模变换部。阵列波导4被分成由半波长板8a1交叉的一组阵列波导4和由半波长板8a2交叉的一组阵列波导4。

6. 发明授权

US06490395B1 Arrayed waveguide grating and method for compensating optical transmitting center wavelength of light traveling through the same 有权
标题翻译：阵列波导光栅和用于补偿光传播中心波长的光的传播方法
公开(公告)号：US06490395B1
公开(公告)日：2002-12-03
申请号：US09667563
申请日：2000-09-22
申请人： Kazutaka Nara , Takeshi Nakajima , Tsunetoshi Saito , Kazuhisa Kashihara
发明人： Kazutaka Nara , Takeshi Nakajima , Tsunetoshi Saito , Kazuhisa Kashihara
IPC分类号： G02B626
CPC分类号： G02B6/12014 , G02B6/1203
摘要： An arrayed waveguide grating including at least one first optical waveguide, a first slab waveguide, a plurality of arrayed waveguides, a second slab waveguide, and a plurality of second optical waveguides. The plurality of arrayed waveguides are connected to the at least one first optical waveguide via the first slab waveguide. Each of the plurality of arrayed waveguides has a different length. The plurality of second optical waveguides are connected to the plurality of arrayed waveguides via the second slab waveguide. At least one of the first and second slab waveguides is partitioned to first and second segments at a partition surface intersecting a path of light which travels through the arrayed waveguide grating. At least one of the first and second segments is configured to be slid along the partition surface to compensate an optical transmitting center wavelength of the light according to a temperature of the arrayed waveguide grating.
摘要翻译：阵列波导光栅，包括至少一个第一光波导，第一平板波导，多个阵列波导，第二平板波导和多个第二光波导。多个阵列波导通过第一平板波导连接到至少一个第一光波导。多个阵列波导中的每一个具有不同的长度。多个第二光波导通过第二平板波导连接到多个阵列波导。第一和第二平板波导中的至少一个在与穿过阵列波导光栅的光的路径相交的分隔表面处分隔成第一和第二段。第一和第二段中的至少一个被配置为沿着分隔表面滑动，以根据阵列波导光栅的温度补偿光的透光中心波长。

7. 发明授权

US06567587B2 Dispersion compensator and dispersion-compensating module employing the same 失效
标题翻译：色散补偿器和使用其的色散补偿模块
公开(公告)号：US06567587B2
公开(公告)日：2003-05-20
申请号：US09818592
申请日：2001-03-28
申请人： Kazuhisa Kashihara , Kazutaka Nara , Kanji Tanaka
发明人： Kazuhisa Kashihara , Kazutaka Nara , Kanji Tanaka
IPC分类号： G02B600
CPC分类号： G02B6/12019 , G02B6/29394
摘要： A dispersion compensator with Bragg gratings which have a dispersion compensating function and are formed on output waveguides of an arrayed waveguide grating, and a dispersion-compensating module employing the dispersion compensator.
摘要翻译：具有色散补偿功能并形成在阵列波导光栅的输出波导上的布拉格光栅的色散补偿器和采用色散补偿器的色散补偿模块。

8. 发明授权

US06735364B2 Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the same 失效
标题翻译：阵列波导光栅光复用器/解复用器及其制造方法
公开(公告)号：US06735364B2
公开(公告)日：2004-05-11
申请号：US10159101
申请日：2002-06-03
申请人： Kazuhisa Kashihara , Kazutaka Nara , Kanji Tanaka
发明人： Kazuhisa Kashihara , Kazutaka Nara , Kanji Tanaka
IPC分类号： G02B634
CPC分类号： G02B6/1203 , G02B6/12014
摘要： An arrayed waveguide grating optical multiplexer/demultiplexer includes first and second slab waveguides. At least one of the first and a second slab waveguides includes first and second portions which are separated along an intersecting face intersecting an optical path in the first or second slab waveguides. A slider is fixed at a temperature shifted from a predetermined temperature to compensate a center wavelength difference between a target center wavelength of optical transmission of the arrayed waveguide grating optical multiplexer/demultiplexer at the predetermined temperature and the measured center wavelength of optical transmission of the arrayed waveguide grating optical multiplexer/demultiplexer at the predetermined temperature. The slider is configured to cause a relative motion between the first and second portions along the intersecting face according to a temperature change.
摘要翻译：阵列波导光栅光复用器/解复用器包括第一和第二平板波导。第一和第二平板波导中的至少一个包括沿着与第一或第二平板波导中的光路相交的交叉面分离的第一和第二部分。滑块固定在从预定温度偏移的温度下，以补偿在预定温度下的阵列波导光栅光复用器/解复用器的光传输的目标中心波长与测量的阵列的光传输器的光传输的中心波长之间的中心波长差波导光栅光复用器/解复用器。滑块构造成根据温度变化沿着交叉面引起第一和第二部分之间的相对运动。

9. 发明授权

US06584270B2 Fixed component and optical component employing the same 有权
标题翻译：固定部件和采用该部件的光学部件
公开(公告)号：US06584270B2
公开(公告)日：2003-06-24
申请号：US09765609
申请日：2001-01-22
申请人： Kazuhisa Kashihara , Kanji Tanaka , Yoshinobu Nekado
发明人： Kazuhisa Kashihara , Kanji Tanaka , Yoshinobu Nekado
IPC分类号： G02B636
CPC分类号： G02B6/12011 , G02B6/12023 , G02B6/4238 , G02B6/424 , G02B6/4248 , G02B6/4251 , G02B6/4269 , G02B6/4271
摘要： The permeation of the moisture into a case made of metal is roughly perfectly suppressed, and the optical communications of high quality are made possible by the operation of component(s) accommodated in the case. A plurality of through holes through which the outside of the case and a component accommodating portion communicate with each other are provided in the metallic case including a body having the component accommodating portion, and a lid. Fixed components in which an optical fiber ribbon and an optical fiber(s) are respectively sandwiched between associated metallic substrates and associated optical fiber fixing plates to be fixed by solder are fitted into the respective through holes to be hermetically sealed and fixed to the metallic case. One end side of the optical fiber ribbon and the optical fiber(s) which are respectively fixed to the fixed components is inserted into the component accommodating portion of the body to be connected to an input terminal and an output terminal of an arrayed waveguide grating type optical multiplexer/demultiplexer, respectively. The other end side of the optical fiber ribbon and the optical fiber(s) is extracted to the outside of the metallic case.
摘要翻译：大致完全抑制水分渗透到由金属制成的壳体中，并且通过容纳在壳体中的部件的操作使高质量的光通信成为可能。在包括具有部件容纳部分的主体和盖子的金属壳体中设置有多个通孔，壳体的外部和部件容纳部分彼此连通。将光纤带和光纤分别夹在相关联的金属基板和由焊料固定的相关联的光纤固定板之间的固定部件装配到各个通孔中以被气密密封并固定到金属外壳。分别固定在固定部件上的光纤带的一端侧和光纤被插入到要连接到阵列波导光栅型的输入端子和输出端子的主体部件容纳部分光复用器/解复用器。光纤带的另一端和光纤被提取到金属外壳的外部。

10. 发明申请

US20050123255A1 Method of manufacturing optical waveguide 有权
标题翻译：制造光波导的方法
公开(公告)号：US20050123255A1
公开(公告)日：2005-06-09
申请号：US10960013
申请日：2004-10-08
申请人： Kazuhisa Kashihara , Masato Oku , Akira Iino
发明人： Kazuhisa Kashihara , Masato Oku , Akira Iino
IPC分类号： C03B37/10 , C03C3/097 , G02B6/02
CPC分类号： C03C3/097 , C03B2201/21 , C03B2201/22 , G02B6/02 , Y02P40/57
摘要： Two or more optical waveguides are placed in a treatment vessel. The optical waveguides in the treatment vessel are treated with a chemical substance containing at least one of deuterium, hydrogen, and a compound thereof. The treating includes causing molecules of the chemical substance to diffuse into the optical waveguides, causing the molecules of the chemical substance that have diffused into the optical waveguides to react with structural defects that exist in a portion, through which light propagates, of the optical waveguides, and removing from the optical waveguides molecules of the chemical substance that do not react with the structural defect.
摘要翻译：将两个或更多个光波导放置在处理容器中。处理容器中的光波导用包含氘，氢及其化合物中的至少一种的化学物质进行处理。处理包括使化学物质的分子扩散到光波导中，导致扩散到光波导中的化学物质的分子与存在于光传播的部分的结构缺陷发生反应并且从光波导去除不与结构缺陷反应的化学物质的分子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式