公开(公告)号：JP2008294462A

公开(公告)日：2008-12-04

申请号：JP2008183717

申请日：2008-07-15

Applicant: Harris Corp ,  ハリス コーポレイションHarris Corporation

Inventor： DESALVO JOHN ,  LANGE MICHAEL ,  WILLIAMS ALAN

IPC: H01S3/10 ,  H01S3/094 ,  H01S5/042 ,  H01S5/062

CPC classification number: H01S5/042 ,  H01S5/0427

Abstract: PROBLEM TO BE SOLVED: To provide a light amplifier that allows a clean current source to be delivered to an injection laser diode. SOLUTION: A laser driver circuit includes the injection laser diode. A current source control loop circuit is connected to the injection laser diode and establishes a fixed current though the injection laser diode. A voltage-switching circuit is adapted to receive a fixed supply voltage so as to convert the supply voltage into a forward voltage for biasing the injection laser diode and producing an optical fiber coupled laser output having minimum power loss. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供允许将清洁电流源传送到注入激光二极管的光放大器。

解决方案：激光驱动电路包括注入激光二极管。 电流源控制回路电路连接到注入激光二极管，并通过注入激光二极管建立固定电流。 电压切换电路适于接收固定的电源电压，以将电源电压转换成用于偏置注入激光二极管的正向电压，并产生具有最小功率损耗的光纤耦合的激光输出。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：EP1378153A4

公开(公告)日：2009-05-06

申请号：EP02723395

申请日：2002-03-12

Applicant: HARRIS CORP

Inventor： SNYDER STEVEN ,  NEWTON CHARLES ,  LANGE MICHAEL

IPC: H01L23/473 ,  F28D15/02 ,  F28D15/06 ,  H01L23/36 ,  H01L23/427 ,  H05K7/20

CPC classification number: H01L23/427 ,  F28D15/0233 ,  F28D15/06 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/00

Abstract: An electronic module (20) includes a cooling substrate (21a), an electronic device (22) mounted thereon, and a heat sink (23) adjacent the cooling substrate (21a). More particularly, the cooling substrate (21a) may have an evaporator chamber (25) adjacent the electronic device (22), at least one condenser chamber (26) adjacent the heat sink (23), and at least one cooling fluid passageway (27) connecting the evaporator chamber (25) in fluid communication with the at least one condenser chamber (26). Furthermore, an evaporator thermal transfer body (28) may be connected in thermal communication between the evaporator chamber (25) and the electronic device (22). Additionally, at least one condenser thermal transfer body (36) may be connected in thermal communication between the at least one condenser chamber (26) and the heat sink (23). The evaporator thermal transfer body (28) and the at least one condenser thermal transfer body (36) preferably each have a higher thermal conductivity than adjacent cooling substrate portions.

公开(公告)号：WO0245222A3

公开(公告)日：2003-10-30

申请号：PCT/US0144308

申请日：2001-11-26

Applicant: HARRIS CORP

Inventor： DESALVO JOHN ,  LANGE MICHAEL ,  WILLIAMS ALAN

IPC: H01S5/042 ,  H01S3/067 ,  H01S5/022

CPC classification number: H01S5/042 ,  H01S5/0427

Abstract: A laser driver circuit includes an injection laser diode. A current source control loop circuit is connected to the injection laser diode and establishes a fixed current though the injection laser diode. A voltage switcher circuit and adapted to receive a fixed supply voltage and convert inductively the supply voltage down to a forward voltage to bias the injection laser diode and produce an optical fiber coupled laser output having minimized power losses.

Abstract translation: 激光驱动器电路包括注入激光二极管。 电流源控制回路电路连接到注入激光二极管并通过注入激光二极管建立固定电流。 一种电压切换器电路，适于接收固定的电源电压并感应地将电源电压转换成正向电压以偏置注入激光二极管并产生具有最小功率损耗的光纤耦合激光输出。

公开(公告)号：WO0245222A9

公开(公告)日：2003-08-07

申请号：PCT/US0144308

申请日：2001-11-26

Applicant: HARRIS CORP

Inventor： DESALVO JOHN ,  LANGE MICHAEL ,  WILLIAMS ALAN

IPC: H01S5/042 ,  H01S5/00

CPC classification number: H01S5/042 ,  H01S5/0427

Abstract: A laser driver circuit includes an injection laser diode. A current source control loop circuit is connected to the injection laser diode and establishes a fixed current though the injection laser diode. A voltage switcher circuit and adapted to receive a fixed supply voltage and convert inductively the supply voltage down to a forward voltage to bias the injection laser diode and produce an optical fiber coupled laser output having minimized power losses.

Abstract translation: 激光驱动电路包括注入激光二极管。 电流源控制回路电路连接到注入激光二极管，并通过注入激光二极管建立固定电流。 电压切换器电路，适于接收固定电源电压，并将电感电压转换成正向电压，以偏置注入激光二极管，并产生具有最小功率损耗的光纤耦合激光输出。

公开(公告)号：WO02089380A3

公开(公告)日：2003-07-24

申请号：PCT/US0146543

申请日：2001-12-05

Applicant: HARRIS CORP

Inventor： LANGE MICHAEL ,  DESALVO JOHN ,  TEGGE EDWARD ,  DODZWEIT JOHN

IPC: H04B10/207 ,  H04J14/02 ,  H04L12/46

CPC classification number: H04L12/46 ,  H04J14/02 ,  H04J14/0226 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282

Abstract: A multimode wavelength division multiplexing (WDM) network transceiver and method includes a plurality of optical transmitters and a multiplexer operatively connected to each optical transmitter for receiving optical communications signals and multiplexing the signals into a multimode wavelength division multiplexed optical communications signal. A demultiplexer receives a multimode wavelength division multiplexed optical communications signal and demultiplexes the signal into a plurality of demultiplexed optical communications signals that are then received and detected within a plurality of optical receivers.

Abstract translation: 多模波分复用（WDM）网络收发机和方法包括多个光发射机和多路复用器，可操作地连接到每个光发射机，用于接收光通信信号，并将该信号复用成多模波分复用光通信信号。 解复用器接收多模波分复用光通信信号，并将信号解复用为多个解复用的光通信信号，然后在多个光接收机内接收和检测。

公开(公告)号：WO0211253A2

公开(公告)日：2002-02-07

申请号：PCT/US0122872

申请日：2001-07-19

Applicant: HARRIS CORP

Inventor： LANGE MICHAEL ,  O'REILLY MICHAEL ,  BRYANT CHARLES

IPC: H01S3/067 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/23 ,  H01S3/00

CPC classification number: H01S3/06754 ,  H01S3/094003 ,  H01S3/094019 ,  H01S3/0941 ,  H01S3/2383

Abstract: A multi-fiber ribbon-coupled multi-channel, optical amplifier architecture has a very compact form factor that facilitates one-for-one alignment with and coupling to each optical fiber of a multi-fiber ribbon. A physically compact, focusing and coupling structure couples into respective light amplifying wavelength channels of a substrate, to which the fibers of the multi-fiber ribbon are coupled, the optical pumping energy emitted by multiple pumping energy sources that are arranged transverse to the optical waveguide amplifying channels. The pumping energy coupling structure may include a prism, GRIN lens array or a spherical lenslet array. The number of GRIN lenses or lenslets corresponds to the number of pumping source elements.

Abstract translation: 多光纤带式耦合的多通道光放大器架构具有非常紧凑的外形尺寸，便于与多纤维色带的每个光纤进行一对一对准并耦合。 物理紧凑的聚焦和耦合结构耦合到多纤维带的纤维耦合到的基底的相应的光放大波长通道中，由多个泵浦能源发射的光泵浦能量横向于光波导 放大通道。 泵浦能量耦合结构可以包括棱镜，GRIN透镜阵列或球形小透镜阵列。 GRIN透镜或小透镜的数量对应于泵浦源元件的数量。

公开(公告)号：EP1378154A4

公开(公告)日：2009-05-06

申请号：EP02753609

申请日：2002-03-12

Applicant: HARRIS CORP

Inventor： SNYDER STEVEN ,  NEWTON CHARLES ,  LANGE MICHAEL

IPC: H05K7/20 ,  H01L23/427 ,  H01L23/473

CPC classification number: H01L23/427 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/00

Abstract: An electronic module (20) with a cooling substrate (21a) and cooling fluid dissociation electrodes (38).

公开(公告)号：EP1374463A4

公开(公告)日：2006-10-18

申请号：EP02721277

申请日：2002-03-04

Applicant: HARRIS CORP

Inventor： LANGE MICHAEL ,  DESALVO JOHN ,  KOONTZ MARK ,  TEGGE EDWARD

IPC: H04J14/02 ,  H04B10/03 ,  H04B10/2581 ,  H04B10/60 ,  H04J14/00

CPC classification number: H04B10/67 ,  H04B10/675 ,  H04J14/02

Abstract: An optically amplified back-up receiver includes an optical splitter (4) for receiving a wavelength division multiplexed (WDM) optical communications signal by splitting the signal into a low power WDM optical signal onto a back-up path where it is amplified and an optical signal of desired wavelength selected. A PIN detector (48) receives the optical signal at the desired wavelength and converts the optical signal into an electrical communications signal.

Abstract translation: 一种光学放大的备用接收机包括一个分光器（4），用于通过将信号分成低功率WDM光信号到接收波分复用（WDM）光通信信号的一个备份路径中，在该备份路径上进行放大， 选择所需波长的信号。 PIN检测器（48）以所需波长接收光信号并将该光信号转换为电通信信号。

公开(公告)号：EP1374451A4

公开(公告)日：2006-10-18

申请号：EP02750576

申请日：2002-03-04

Applicant: HARRIS CORP

Inventor： LANGE MICHAEL ,  TEGGE EDWARD ,  DESALVO JOHN

IPC: H01S3/10 ,  H01S5/068 ,  H04B10/08 ,  H04J14/00 ,  H04J14/02 ,  H04B10/00 ,  H04B10/06

CPC classification number: H04B10/07955 ,  H04B10/077 ,  H04J14/0279 ,  H04J14/0282 ,  H04J14/0295 ,  H04J14/0297

Abstract: The system and method of the present invention is operative to monitor the performance of an optical communications channel. An optical splitter (14) splits a wavelength division multiplexed (WDM) optical communications signal into a low power WDM signal onto a back-up path (22), where a tunable filter (24) sweeps the optical communications channels, while a monitoring circuit (24) monitors the optical communications channels for performance. Optical power can be stored and subsequently displayed, providing an optical spectrum analysis of the signal.

公开(公告)号：WO0245301A9

公开(公告)日：2004-04-08

申请号：PCT/US0144387

申请日：2001-11-27

Applicant: HARRIS CORP

Inventor： DESALVO JOHN ,  LANGE MICHAEL ,  BRICKER SCOTT

IPC: H04B10/25 ,  H04B10/60 ,  H04J14/00 ,  H04J14/02 ,  H04B10/158

CPC classification number: H04B10/69 ,  H04B10/675

Abstract: An integrated, optically amplified receiver includes an optically pumped optical preamplifier for receiving, generally, wavelength division multiplexed optical communication signal over an optical communications line. A PIN photdetector receives the optical communication signal as a filtered demultiplexed signal from the optical preamplifier and converts the optical communication signal into an electrical communication signal. An amplifier circuit amplifies the electrical communication signal for digital retiming or demodulation.

Abstract translation: 一种集成的光放大接收机包括一个光学泵浦的光学前置放大器，用于通常在光通信线路上接收波分复用的光通信信号。 PIN光电检测器从光学前置放大器接收作为滤波解复用信号的光通信信号，并将光通信信号转换成电通信信号。 放大器电路放大用于数字重定时或解调的电通信信号。