公开(公告)号：US06653163B2

公开(公告)日：2003-11-25

申请号：US09789954

申请日：2001-02-20

申请人： Chris Van Hoof ,  Hans De Neve ,  Gustaaf Borghs

发明人： Chris Van Hoof ,  Hans De Neve ,  Gustaaf Borghs

IPC分类号： H01L2100

CPC分类号： H01L33/14 ,  H01L33/0025 ,  H01L33/02 ,  H01L33/06 ,  H01L33/105 ,  H01L33/405 ,  H01L33/465

摘要： A device for emitting radiation at a predetermined wavelength is disclosed. The device has a cavity comprising a first bulk region and a second bulk region of opposite conductivity type wherein a barrier is provided for spatially separating the charge carriers of the first and the second region substantially at the antinode of the standing wave pattern of said cavity. The recombination of the charge carriers at the barrier create radiation, the emission wavelength of the radiation being determined by the cavity.

公开(公告)号：US06191431B1

公开(公告)日：2001-02-20

申请号：US09070455

申请日：1998-04-30

申请人： Chris Van Hoof ,  Hans De Neve ,  Gustaaf Borghs

发明人： Chris Van Hoof ,  Hans De Neve ,  Gustaaf Borghs

IPC分类号： H01L3300

CPC分类号： H01L33/14 ,  H01L33/0025 ,  H01L33/02 ,  H01L33/06 ,  H01L33/105 ,  H01L33/405 ,  H01L33/465

摘要： A device for emitting radiation it a predetermined wavelength is disclosed. The device has a cavity comprising a first bulk region and a second bulk region of opposite conductivity type wherein a barrier is provided for spatially separating the charge carriers of the first and the second region substantially at the antinode of the standing wave pattern of said cavity. The recombination of the charge carriers at the barrier create radiation, the emission wavelength of the radiation being determined by the cavity.

摘要翻译： 公开了一种用于发射其预定波长的辐射的装置。 该器件具有包括相反导电类型的第一体积区域和第二体积区域的空腔，其中提供了阻挡层，用于空间上分离第一和第二区域的电荷载体，基本上位于所述空腔的驻波图案的波腹处。 势垒上的电荷载流子的复合产生辐射，辐射的发射波长由腔确定。

公开(公告)号：US07289531B2

公开(公告)日：2007-10-30

申请号：US10179187

申请日：2002-06-26

申请人： Sven Jozef Jeanne Van Den Bosch ,  Gert Van Hoey ,  Olivier Didier Duroyon ,  Guido August Luyts ,  Jan Martha Romain Van Bogaert ,  An Maria Irene Deckers ,  Paloma De La Vallee ,  Nathalie Maria Cornelia Degrande ,  Hans De Neve

发明人： Sven Jozef Jeanne Van Den Bosch ,  Gert Van Hoey ,  Olivier Didier Duroyon ,  Guido August Luyts ,  Jan Martha Romain Van Bogaert ,  An Maria Irene Deckers ,  Paloma De La Vallee ,  Nathalie Maria Cornelia Degrande ,  Hans De Neve

IPC分类号： H04J3/16

CPC分类号： H04L41/00

摘要： Provided is a management-system for use in a network environment including a first and second IP networks and a transport network which connects the first and second IP networks. The management system includes: a converter for optimizing a path in an IP-domain via a first algorithm and for converting IP-traffic-signals into transport-traffic-signals; and an optimiser which optimizes a topology that overlays the transport network by optimizing channels in the transport-network according to at least one second algorithm. The first algorithm is an IP multi protocol label switching routing optimization algorithm. The second algorithm is an algorithm based on a plurality of constraints and objectives such as a flow conservation constraint, logical link capacity constraint, optical router port constraint, wavelength cost objective, optical router port occupation objective, advertised link number objective, spare capacity objective, wavelength re-use benefit objective and optical service level agreement constraint.

摘要翻译： 提供了一种用于网络环境中的管理系统，包括第一和第二IP网络以及连接第一和第二IP网络的传输网络。 管理系统包括：转换器，用于经由第一算法优化IP域中的路径并将IP业务信号转换成传输业务信号; 以及优化器，其通过根据至少一个第二算法优化传输网络中的信道来优化覆盖传输网络的拓扑。 第一种算法是IP多协议标签交换路由优化算法。 第二种算法是基于流量守恒约束，逻辑链路容量约束，光路由器端口约束，波长成本目标，光路由器端口占用目标，广告链路号目标，备用容量目标等多个约束和目标的算法， 波长重用利益目标和光服务水平协议约束。