公开(公告)号：WO2005107105A1

公开(公告)日：2005-11-10

申请号：PCT/US2005/013687

申请日：2005-04-20

申请人： FINISAR CORPORATION ,  LIGHT, Greta, L. ,  ARONSON, Lewis, B. ,  HOSKING, Lucy, G. ,  HOFMEISTER, Rudolf, J.

发明人： LIGHT, Greta, L. ,  ARONSON, Lewis, B. ,  HOSKING, Lucy, G. ,  HOFMEISTER, Rudolf, J.

IPC分类号： H04B10/08

CPC分类号： H04B10/50 ,  H04B10/0799 ,  H04B2210/08

摘要： A host adaptor is configured to monitor operation of an optoelectronic transceiver. The host adapter includes a transceiver interface, memory, comparison logic and a host interface. The transceiver interface receives from the optoelectronic transceiver digital values corresponding to operating conditions of the optoelectronic transceiver. The memory includes one or more memory arrays for storing information related to the optoelectronic transceiver, including the digital values received from the optoelectronic transceiver. The comparison logic is configured to compare the digital values with limit values to generate flag values, wherein the flag values are stored in predefined flag storage locations within the memory during operation of the optoelectronic transceiver. The host interface enables a host device to read from host specified locations within the memory, including the predefined flag storage locations, in accordance with commands received from the host device.

摘要翻译： 主机适配器被配置为监视光电收发器的操作。 主机适配器包括收发器接口，存储器，比较逻辑和主机接口。 收发器接口从光电收发器接收对应于光电收发器的操作条件的数字值。 存储器包括用于存储与光电收发器有关的信息的一个或多个存储器阵列，包括从光电收发器接收的数字值。 比较逻辑被配置为将数字值与极限值进行比较以生成标志值，其中在光电收发器的操作期间，标志值被存储在存储器内的预定标志存储位置中。 主机接口使得主机设备可以根据从主机设备接收的命令，从存储器中的主机指定位置（包括预定义的标志存储位置）读取。

公开(公告)号：WO2005096526A1

公开(公告)日：2005-10-13

申请号：PCT/US2005/011596

申请日：2005-04-01

申请人： FINISAR CORPORATION ,  ARONSON, Lewis, B. ,  HOSKING, Lucy, G. ,  CASE, Daniel ,  HAHIN, Jayne, C. ,  DYBSETTER, Gerald, L.

发明人： ARONSON, Lewis, B. ,  HOSKING, Lucy, G. ,  CASE, Daniel ,  HAHIN, Jayne, C. ,  DYBSETTER, Gerald, L.

IPC分类号： H04B10/08

CPC分类号： H04B10/07 ,  H04B10/0799 ,  H04B10/43 ,  H04B2210/08

摘要： Circuitry for monitoring the operation of an optoelectronic transceiver includes a sequence of interconnected signal processing circuits for processing an analog input signal and producing a digital result signal, where the analog signal represents one or more operating conditions of the optoelectronic transceiver. The sequence of signal processing circuits include gain circuitry for amplifying or attenuating the analog input signal by a gain value to produce a scaled analog signal, an analog to digital converter for converting the scaled analog signal into a first digital signal, and digital adjustment circuitry for digitally adjusting the first digital signal to produce the digital result signal. The digital adjustment circuitry includes shifting circuitry configured to shift an input digital signal in accordance with a shift value so as to produce a digital shifted signal. The digital result signal is stored in memory in predefined locations accessible by a host.

摘要翻译： 用于监测光电收发器的操作的电路包括一系列互连的信号处理电路，用于处理模拟输入信号并产生数字结果信号，其中模拟信号表示光电收发器的一个或多个操作条件。 信号处理电路的序列包括用于通过增益值放大或衰减模拟输入信号以产生缩放的模拟信号的增益电路，用于将缩放的模拟信号转换成第一数字信号的模数转换器，以及用于 数字调整第一数字信号以产生数字结果信号。 数字调节电路包括移位电路，其被配置为根据移位值移位输入数字信号，以产生数字移位信号。 数字结果信号存储在主机可访问的预定位置的存储器中。

公开(公告)号：WO2006115856A3

公开(公告)日：2007-06-07

申请号：PCT/US2006014223

申请日：2006-04-14

申请人： FINISAR CORP ,  HOSKING LUCY G

发明人： HOSKING LUCY G

IPC分类号： H01S3/04

CPC分类号： H01S5/024 ,  H01L2224/32145 ,  H01L2224/48463 ,  H01L2224/73265 ,  H01S5/0226 ,  H01S5/02272 ,  H01S5/02415

摘要： An optical transmitter having an electro-optic transducer mounted directly on a temperature sensor. Due to the close proximity of the electro-optic transducer and the temperature sensor, the temperature sensor more accurately measures the temperature of the electro-optic transducer. This permits for more refined control of the frequency characteristics of optical light emitted by the electro-optic transducer since the emitted optical frequencies of most electro-optic transducers are heavily temperature dependent.

摘要翻译： 具有直接安装在温度传感器上的电光换能器的光发射器。 由于电光传感器和温度传感器的紧密接近，温度传感器更准确地测量了电光传感器的温度。 这允许对电光换能器发射的光的频率特性进行更精细的控制，因为大多数电光换能器的发射光频率在很大程度上依赖于温度。

公开(公告)号：WO2006017755A1

公开(公告)日：2006-02-16

申请号：PCT/US2005/027928

申请日：2005-08-05

申请人： FINISAR CORPORATION ,  KUMAR, Dey ,  DOUMA, James ,  HOSKING, Lucy, G.

发明人： KUMAR, Dey ,  DOUMA, James ,  HOSKING, Lucy, G.

IPC分类号： H04B10/04

CPC分类号： H01S5/0612 ,  G02B6/4246

摘要： Controlling a thermo electric cooler (TEC) (112) in a transceiver using a microcontroller (122). The microcontroller (122) is used to control functionality in addition to the TEC (112) control functionality. Specifically, the TEC (112) is controlled using a control algorithm in the microcontroller (122). The microcontroller (122) sends signals to a switching device (202, 302) that controls current through TEC (112).

摘要翻译： 使用微控制器（122）控制收发器中的热电冷却器（TEC）（112）。 除了TEC（112）控制功能之外，微控制器（122）用于控制功能。 具体地，使用微控制器（122）中的控制算法来控制TEC（112）。 微控制器（122）向控制通过TEC（112）的电流的开关装置（202,302）发送信号。

公开(公告)号：WO2005081909A3

公开(公告)日：2007-06-21

申请号：PCT/US2005005452

申请日：2005-02-22

申请人： FINISAR CORP ,  HOSKING LUCY G

发明人： HOSKING LUCY G

IPC分类号： H01S3/10 ,  H01S3/00 ,  H01S5/068 ,  H04B10/04

CPC分类号： H01S5/06825

摘要： A system and method for controlling an optical transmitter (500). Proximate to startup of the optical transmitter (500), the laser bias to the optical transmitter is increased from a minimum to a setpoint according to a predefined function. After the laser bias setpoint is reached, the electrical modulation amplitude is increased from a minimum to a setpoint according to a predefined function. Proximate to shutdown of the optical transmitter (500), the electrical modualtion amplitude is decreased from the setpoint to the minimum according to a predefined function. After the electrical modulation amplitude minimum is reached, me laser bias to the optical transmitter is decreased from a setpoint to a minimum according to a predefined function.

摘要翻译： 一种用于控制光发射机（500）的系统和方法。 近似于光发射器（500）的启动，根据预定义的功能，将光发射器的激光偏压从最小值增加到设定点。 在达到激光偏置设定点之后，根据预定义的功能，电调制幅度从最小值增加到设定值。 近似关闭光发射机（500），根据预定义的功能，电调制幅度从设定点减小到最小值。 在达到电调制幅度最小值之后，根据预定义的功能，我将光发射机的激光偏压从设定点减小到最小值。

公开(公告)号：WO2006115856A2

公开(公告)日：2006-11-02

申请号：PCT/US2006/014223

申请日：2006-04-14

申请人： FINISAR CORPORATION ,  HOSKING, Lucy, G.

发明人： HOSKING, Lucy, G.

IPC分类号： H01S3/04

CPC分类号： H01S5/024 ,  H01L2224/32145 ,  H01L2224/48463 ,  H01L2224/73265 ,  H01S5/0226 ,  H01S5/02272 ,  H01S5/02415

摘要： An optical transmitter having an electro-optic transducer mounted directly on a temperature sensor. Due to the close proximity of the electro-optic transducer and the temperature sensor, the temperature sensor more accurately measures the temperature of the electro-optic transducer. This permits for more refined control of the frequency characteristics of optical light emitted by the electro-optic transducer since the emitted optical frequencies of most electro-optic transducers are heavily temperature dependent.

摘要翻译： 具有直接安装在温度传感器上的电光换能器的光发射器。 由于电光传感器和温度传感器的紧密接近，温度传感器更准确地测量了电光传感器的温度。 这允许对电光换能器发射的光的频率特性进行更精细的控制，因为大多数电光换能器的发射光频率在很大程度上依赖于温度。

公开(公告)号：WO2005013648A2

公开(公告)日：2005-02-10

申请号：PCT/US2004/021675

申请日：2004-06-30

申请人： FINISAR CORPORATION ,  HOSKING, Lucy, G. ,  STEWART, James ,  HO, Anthony

发明人： HOSKING, Lucy, G. ,  STEWART, James ,  HO, Anthony

IPC分类号： H05K

CPC分类号： H04B10/6911 ,  H04B10/0799 ,  H04B10/40 ,  H04B2210/08

摘要： The optoelectronic transceiver includes first and second controller ICs. Each controller IC includes logic, a memory, an interface, and at least one input port. Each memory is configured to store digital diagnostic data and has a unique serial device address to allow a host access to each of these controller ICs separately and independently At least some of the digital diagnostic data is common to both the first controller IC and the second controller IC. The inclusion of two controller ICs allows the same diagnostic data to be stored in completely different memory mapped locations. This allows hosts that are preconfigured differently to read different memory mapped locations on the different controller ICs to obtain the same diagnostic data.

摘要翻译： 光电收发器包括第一和第二控制器IC。 每个控制器IC包括逻辑，存储器，接口和至少一个输入端口。 每个存储器被配置为存储数字诊断数据并且具有唯一的串行设备地址以允许主机分别独立地访问这些控制器IC中的每一个。至少一些数字诊断数据对于第一控制器IC和第二控制器 我知道了。 包含两个控制器IC允许将相同的诊断数据存储在完全不同的存储器映射位置中。 这允许预配置不同的主机读取不同控制器IC上的不同存储器映射位置以获取相同的诊断数据。

公开(公告)号：WO2005013648A3

公开(公告)日：2005-09-15

申请号：PCT/US2004021675

申请日：2004-06-30

申请人： FINISAR CORP ,  HOSKING LUCY G ,  STEWART JAMES ,  HO ANTHONY

发明人： HOSKING LUCY G ,  STEWART JAMES ,  HO ANTHONY

IPC分类号： H04B10/04 ,  H04B10/00 ,  H04B10/02 ,  H04B10/06 ,  H04B10/08 ,  H04B10/14 ,  H04B10/24 ,  H04B10/26 ,  H04B10/28 ,  H05K20060101

CPC分类号： H04B10/6911 ,  H04B10/0799 ,  H04B10/40 ,  H04B2210/08

摘要： The optoelectronic transceiver includes first and second controller ICs. Each controller IC includes logic, a memory, an interface, and at least one input port. Each memory is configured to store digital diagnostic data and has a unique serial device address to allow a host access to each of these controller ICs separately and independently At least some of the digital diagnostic data is common to both the first controller IC and the second controller IC. The inclusion of two controller ICs allows the same diagnostic data to be stored in completely different memory mapped locations. This allows hosts that are preconfigured differently to read different memory mapped locations on the different controller ICs to obtain the same diagnostic data.

摘要翻译： 光电收发器包括第一和第二控制器IC。 每个控制器IC包括逻辑，存储器，接口和至少一个输入端口。 每个存储器被配置为存储数字诊断数据并且具有唯一的串行设备地址以允许主机单独地和独立地访问这些控制器IC中的每一个。至少一些数字诊断数据对于第一控制器IC和第二控制器 我知道了。 包含两个控制器IC允许将相同的诊断数据存储在完全不同的存储器映射位置中。 这允许预配置不同的主机读取不同控制器IC上的不同存储器映射位置，以获得相同的诊断数据。

公开(公告)号：WO2005081909A2

公开(公告)日：2005-09-09

申请号：PCT/US2005/005452

申请日：2005-02-22

申请人： FINISAR CORPORATION ,  HOSKING, Lucy, G.

发明人： HOSKING, Lucy, G.

IPC分类号： H01S5/068

CPC分类号： H01S5/06825

摘要： A system and method for controlling an optical transmitter. Proximate to startup of the optical transmitter, the laser bias to the optical transmitter is increased from a minimum to a setpoint according to a predefined function. After the laser bias setpoint is reached, the electrical modulation amplitude is increased from a minimum to a setpoint according to a predefined function. Proximate to shutdown of the optical transmitter, the electrical modulation amplitude is decreased from the setpoint to the minimum according to a predefined function. After the electrical modulation amplitude minimum is reached, the laser bias to the optical transmitter is decreased from a setpoint to a minimum according to a predefined function.

摘要翻译： 一种用于控制光发射机的系统和方法。 近似于光发射机的启动，根据预定义的功能，将光发射机的激光偏压从最小值增加到设定值。 在达到激光偏置设定点之后，根据预定义的功能，电调制幅度从最小值增加到设定值。 近似关闭光发射机时，根据预定义的功能，电调制幅度从设定点减小到最小值。 在达到电调制幅度最小值之后，根据预定义的功能，到光发射机的激光偏压从设定点减小到最小。