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31. 发明授权

US06969205B2 Optical fiber pigtail assembly 有权
公开(公告)号：US06969205B2
公开(公告)日：2005-11-29
申请号：US10727735
申请日：2003-12-04
申请人： Richard L. Duesterberg , Edmund L. Wolak , Marc K. Von Gunten , Nina Morozova , Donald C. Hargreaves , Prasad Yalamanchili , Hilary Clarke , Jay A. Skidmore , Lei Xu , Christopher L. Hart , William Bardy , Jeffrey Zack , Kuochou Tai
发明人： Richard L. Duesterberg , Edmund L. Wolak , Marc K. Von Gunten , Nina Morozova , Donald C. Hargreaves , Prasad Yalamanchili , Hilary Clarke , Jay A. Skidmore , Lei Xu , Christopher L. Hart , William Bardy , Jeffrey Zack , Kuochou Tai
IPC分类号： G02B6/42 , G02B6/02
CPC分类号： G02B6/4238 , G02B6/4248 , G02B6/4296
摘要： A fiber tail assembly (FTA) with a micro-lens formed in the fiber tip is used to couple the laser light out of the package and along the fiber. The FTA is soldered at two points where metallized bands are deposited on the fiber pigtail, one at a fiber mount near the diode where it can be soldered into alignment with the laser diode, and two at the snout which forms a feed through the housing and seal for the package. Typically, the FTA is metallized along its entire length within the package. In this invention the two-metallized bands are separated by a region that is unmetallized.

32. 发明授权

US06268951B1 Optical signal interleaver/deinterleavers 有权
标题翻译：光信号交织器/解交织器
公开(公告)号：US06268951B1
公开(公告)日：2001-07-31
申请号：US09732806
申请日：2000-12-07
申请人： Jye-Hong Chen , Kuochou Tai
发明人： Jye-Hong Chen , Kuochou Tai
IPC分类号： G02F101
CPC分类号： G02B6/29352 , G02B6/29358 , G02B6/29386 , G02B2006/12159 , G02B2006/12164 , H04J14/02
摘要： An interleaver and a deinterleaver for filtering optical signals are described. The interleaver separates subsets of channels. The deinterleavers mix subsets of channels. Interleavers and deinterleavers can be used to increase the bandwidth of an optical network. The interleavers and deinterleavers can be used to interface components designed for a first channel spacing to components designed for a second channel spacing.
摘要翻译：描述了用于滤波光信号的交织器和解交织器。交织器分离信道子集。去交织器混合通道子集。交织器和解交织器可用于增加光网络的带宽。交织器和解交织器可用于将为第一信道间隔设计的组件与为第二信道间隔设计的组件进行接口。

33. 发明授权

US5809188A Tunable optical filter or reflector 失效
标题翻译：可调谐滤光片或反射镜
公开(公告)号：US5809188A
公开(公告)日：1998-09-15
申请号：US818955
申请日：1997-03-14
申请人： Shiao-Min Tseng , Ssu-Pin Ma , Kuang-Yu Hsu , Yinchieh Lai , Kuochou Tai
发明人： Shiao-Min Tseng , Ssu-Pin Ma , Kuang-Yu Hsu , Yinchieh Lai , Kuochou Tai
IPC分类号： G02B6/28 , G02B6/34
CPC分类号： G02B6/02204 , G02B6/02104 , G02B6/2826 , G02B6/29322
摘要： A tunable optical fiber filter or reflector is composed of a single-mode optical fiber having UV-induced fiber gratings in its core region. A planar surface is formed by a mechanical polishing technique such that the planar surface is contiguous to the core region of the optical fiber. The planar surface is covered with a material having a refractive index close to the refractive index of the optical fiber. As the refractive index of the material is changed, the tuning of the reflection or transmission spectra of the optical fiber filter or reflector is attained. The tunable optical fiber filter or reflector is used in optical communication systems, sensoring systems, or as external cavities of lasers.
摘要翻译：可调谐光纤滤波器或反射器由其核心区域中具有UV感应光纤光栅的单模光纤组成。通过机械抛光技术形成平面，使得平面与光纤的纤芯区域相邻。平面被覆有折射率接近于光纤的折射率的材料。随着材料的折射率改变，可以实现光纤滤波器或反射器的反射或透射光谱的调谐。可调谐光纤滤波器或反射器用于光通信系统，传感系统或激光器的外腔。

34. 发明授权

US4741587A Optical communications system and method for the generation of a sequence of optical pulses by means of induced modulational instability 失效
标题翻译：用于通过诱导的调制不稳定性产生光脉冲序列的光通信系统和方法
公开(公告)号：US4741587A
公开(公告)日：1988-05-03
申请号：US831175
申请日：1986-02-20
申请人： Jack L. Jewell , Kuochou Tai , Akira Tomita
发明人： Jack L. Jewell , Kuochou Tai , Akira Tomita
IPC分类号： G02B6/00 , G01S7/48 , G02F1/35 , H01S3/00 , H01S3/30 , H04B10/00 , H04B10/22 , G02B6/26 , G02F1/00
CPC分类号： G02F1/3534 , H01S3/0057 , H01S3/302
摘要： Optical pulses of nominal frequency f.sub.o and of predetermined repetition rate .tau..sub.M.sup.-1 can be generated by means of the induced modulational instability in single mode optical fiber, provided the fiber has anomalous dispersion at f.sub.o. A particularly advantageous method for generating such pulses that is capable of very high repetition rates is disclosed. The method involves coupling first and second cw or quasi cw optical radiation, of frequencies f.sub.1 and f.sub.2, respectively, into the optical fiber. Frequently one of the two radiations has much greater amplitude than the other. The resultant radiation in the fiber has frequency f.sub.o between f.sub.1 and f.sub.2, and is sinusoidally modulated with frequency .vertline.f.sub.1 -f.sub.2 .vertline.. Propagation of the resultant radiation through the fiber results in steepening and narrowing of the amplitude peaks. The length of the fiber typically is chosen such that, at the output, the pulse width .tau..sub.p
摘要翻译：标称频率fo的光脉冲和预定重复频率τM-1的光脉冲可以通过单模光纤中的感应调制不稳定性产生，只要光纤在fo处具有异常色散。公开了一种用于产生能够具有非常高重复率的脉冲的特别有利的方法。该方法包括分别将频率f1和f2的第一和第二cw或准cw光辐射耦合到光纤中。两个辐射中的一个辐射通常比另一个辐射具有更大的幅度。光纤中产生的辐射具有f1和f2之间的频率fo，并且以频率| f1-f2|进行正弦调制。所产生的辐射通过光纤的传播导致振幅峰值的急剧变窄和变窄。纤维的长度通常被选择为使得在输出处脉冲宽度τp <τM / 4，优选地为τM / 10。本发明的脉冲产生方法可以有利地用于光通信系统中，例如在孤子系统中。也可以考虑其他用途，例如在信息处理装置中。

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