公开(公告)号：WO2004073184A3

公开(公告)日：2004-12-16

申请号：PCT/US2004004261

申请日：2004-02-13

Applicant: CORNING INC ,  NOLAN DANIEL A ,  SYSOLIATIN ALEXEJ ,  KOROLEV ANDREY E ,  KUKSENKOV DMITRI V ,  LI SHENPING ,  SAUER MICHAEL

Inventor： NOLAN DANIEL A ,  SYSOLIATIN ALEXEJ ,  KOROLEV ANDREY E ,  KUKSENKOV DMITRI V ,  LI SHENPING ,  SAUER MICHAEL

IPC: H04B10/18 ,  H04B10/12

CPC classification number: H04B10/2525

Abstract: The present invention provides devices and methods for dynamic dispersion compensation. According to one embodiment of the invention, a dispersion compensating device includes a negative dispersion fiber having an input configured to receive the optical signal, the negative dispersion fiber having a length and dispersion sufficient to remove any positive chirp from each wavelength channel of the optical signal, thereby outputting a negatively chirped optical signal; an amplifying device configured to amplify the negatively chirped optical signal; and a nonlinear positive dispersion fiber configured to receive the negatively chirped optical signal. The devices of the present invention provide broadband compensation for systems having a wide range of variable residual dispersions.

Abstract translation: 本发明提供了用于动态色散补偿的装置和方法。 根据本发明的一个实施例，色散补偿装置包括负色散光纤，其具有被配置为接收光信号的输入，负色散光纤的长度和色散足以从光信号的每个波长信道中去除任何正啁啾 从而输出负啁啾光信号; 放大装置，被配置为放大所述负色调光学信号; 以及配置成接收负啁啾光信号的非线性正色散光纤。 本发明的装置为具有宽范围的可变残余色散的系统提供宽带补偿。

公开(公告)号：WO2006066050A3

公开(公告)日：2006-10-12

申请号：PCT/US2005045518

申请日：2005-12-15

Applicant: CORNING INC ,  NISHIYAMA NOBUHIKO ,  SAUER MICHAEL ,  ZAH CHUNG-EN

Inventor： NISHIYAMA NOBUHIKO ,  SAUER MICHAEL ,  ZAH CHUNG-EN

IPC: H01S3/00 ,  H04B10/00

CPC classification number: H04B10/807

Abstract: Both a system and method for optically powering a network component, such as the transponder of a picocell, is provided. The system includes a vertical cavity surface emitting laser (VCSEL) for processing an input signal, a remotely-located optical power source, and an optical fiber for conducting optical power from the source to the VCSEL. The VCSEL may be electrically biased from current generated by an optical-electro converter coupled to the fiber, or directly optically biased from light from the optical power source. A bias tee is connected between an input signal and an input of the VCSEL such that the VCSEL generates a modulated optical signal. The system may be the transponder of a picocell system where the VCSEL generates an optical uplink signal conducted to a head-end circuit via the same or a separate optical fiber.

Abstract translation: 提供了用于光网络组件（诸如微微小区的应答器）的系统和方法。 该系统包括用于处理输入信号的垂直腔表面发射激光器（VCSEL），远程定位的光功率源以及用于将光功率从源极传导到VCSEL的光纤。 VCSEL可以由耦合到光纤的光电转换器产生的电流电偏置，或者从光功率源的光直接光偏置。 偏置三通连接在输入信号和VCSEL的输入端之间，使得VCSEL产生调制的光信号。 该系统可以是微微蜂窝系统的应答器，其中VCSEL通过相同或单独的光纤产生传输到前端电路的光上行链路信号。

公开(公告)号：EP1834386A4

公开(公告)日：2010-04-07

申请号：EP05854280

申请日：2005-12-15

Applicant: CORNING INC

Inventor： NISHIYAMA NOBUHIKO ,  SAUER MICHAEL ,  ZAH CHUNG-EN

IPC: H04B10/00 ,  H04B10/12

CPC classification number: H04B10/807

Abstract: Both a system and method for optically powering a network component, such as the transponder of a picocell, is provided. The system includes a vertical cavity surface emitting laser (VCSEL) for processing an input signal, a remotely-located optical power source, and an optical fiber for conducting optical power from the source to the VCSEL. The VCSEL may be electrically biased from current generated by an optical-electro converter coupled to the fiber, or directly optically biased from light from the optical power source. A bias tee is connected between an input signal and an input of the VCSEL such that the VCSEL generates a modulated optical signal. The system may be the transponder of a picocell system where the VCSEL generates an optical uplink signal conducted to a head-end circuit via the same or a separate optical fiber.

公开(公告)号：AU2005316460A1

公开(公告)日：2006-06-22

申请号：AU2005316460

申请日：2005-12-15

Applicant: CORNING INC

Inventor： ZAH CHUNG-EN ,  SAUER MICHAEL ,  NISHIYAMA NOBUHIKO

IPC: H01S3/00 ,  H04B10/00 ,  H04B10/43

Abstract: Both a system and method for optically powering a network component, such as the transponder of a picocell, is provided. The system includes a vertical cavity surface emitting laser (VCSEL) for processing an input signal, a remotely-located optical power source, and an optical fiber for conducting optical power from the source to the VCSEL. The VCSEL may be electrically biased from current generated by an optical-electro converter coupled to the fiber, or directly optically biased from light from the optical power source. A bias tee is connected between an input signal and an input of the VCSEL such that the VCSEL generates a modulated optical signal. The system may be the transponder of a picocell system where the VCSEL generates an optical uplink signal conducted to a head-end circuit via the same or a separate optical fiber.