公开(公告)号：US09088366B2

公开(公告)日：2015-07-21

申请号：US13954396

申请日：2013-07-30

Applicant: FUJITSU LIMITED

Inventor： Jun Matsui ,  Takatoshi Yagisawa ,  Tsuyoshi Yamamoto ,  Satoshi Ide

IPC: H04B10/12 ,  H04B10/00 ,  H04B10/27 ,  H04B10/073

CPC classification number: H04B10/27 ,  H04B10/073

Abstract: An optical transmission system including a transmitting unit to transmit an optical main signal, a receiving unit to receive the optical main signal, and a transmission line through which the optical main signal is transmitted, the optical transmission system includes: an optical transmitter unit configured to be activated or inactivated based on a control signal so as to transmit the control signal, the optical transmitter being included in the transmitting; and an optical receiver configured to receive light with the activate state or the inactivate state of the optical transmitter the optical receiver being included in the receiving unit, wherein the receiving unit regenerates the control signal, based on a power of the received light.

Abstract translation: 一种光传输系统，包括发送光主信号的发送单元，接收光主信号的接收单元和发送所述光主信号的传输线，所述光传输系统包括：光发射单元，被配置为 基于控制信号被激活或非激活，以便发送所述控制信号，所述光发射机包括在所述发射中; 以及光接收器，被配置为接收具有所述光发射机的激活状态或灭活状态的光，所述光接收器包括在所述接收单元中，其中，所述接收单元基于所接收的光的功率再生所述控制信号。

公开(公告)号：US09071348B2

公开(公告)日：2015-06-30

申请号：US13732876

申请日：2013-01-02

Applicant: FUJITSU LIMITED

Inventor： Jun Matsui

IPC: H04B10/03 ,  H04B10/032

CPC classification number: H04B10/03 ,  H04B10/032

Abstract: An optical transmission apparatus includes a transmitter that transmits to a counterpart receiver via a transmission path and transmits as optical signals for a plurality of channels, input signals for a plurality of channels; and a controller that when a transmission failure between the transmitter and the receiver is detected, distributes to properly operating channels, data for a channel subject to the transmission failure, increases a transmission rate for the properly operating channels to a given transmission rate, and continues data transmission for all channels including the channel subject to the transmission failure.

Abstract translation: 光传输装置包括发射机，经由传输路径向对方接收机发送，作为多个信道的光信号发射多个信道的输入信号; 以及控制器，当检测到发射机和接收机之间的传输故障时，分配到正常操作的信道，用于发生传输失败的信道的数据，将适当操作的信道的传输速率增加到给定的传输速率，并且继续 所有通道的数据传输，包括传输失败的通道。

公开(公告)号：US20150147041A1

公开(公告)日：2015-05-28

申请号：US14515554

申请日：2014-10-16

Applicant: FUJITSU LIMITED

Inventor： Takashi Shimizu ,  Tsuyoshi Yamamoto ,  Jun Matsui ,  Eiji Yoshida

IPC: G02B6/036 ,  G02B6/02 ,  C23C14/35 ,  C23C14/08 ,  C23C14/34 ,  G02B6/42 ,  B29D11/00

CPC classification number: G02B6/03694 ,  B29D11/00663 ,  B29K2995/0013 ,  C23C14/505 ,  G02B6/02395 ,  G02B6/4268 ,  G02B6/4296

Abstract: An optical fiber includes a core, a cladding, and a thermally conductive member. The cladding is formed in a surrounding of the core. The thermally conductive member is formed in a surrounding of the cladding and includes a thermal conductivity higher than thermal conductivities of the core and the cladding.

Abstract translation: 光纤包括芯，包层和导热构件。 包层形成在芯的周围。 导热构件形成在包层的周围，并且包括比芯和包层的热导率高的导热性。