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公开(公告)号：US08599897B2
公开(公告)日：2013-12-03
申请号：US10948870
申请日：2004-09-24
申请人： James A. Cox , Robert A. Morgan
发明人： James A. Cox , Robert A. Morgan
IPC分类号： G02B6/42
CPC分类号： H01S5/18386 , H01S5/18308 , H01S5/18319 , H01S5/18355 , H01S5/18358 , H01S5/18369 , H01S5/18377 , H01S5/18388 , H01S5/4087 , H01S5/423 , H01S2301/163
摘要： This disclosure is generally concerned with optical systems that employ guided-mode grating resonant reflector filters (“GMGRF”) to facilitate wavelength and/or polarization selectivity in the optical system. In one example, an optical system is provided that includes first and second tunable detectors. Each of the tunable detectors includes a GMGRF that is tuned to select a corresponding optical wavelength and/or polarization of an optical data channel, such that the optical wavelength and/or polarization associated with the first tunable detector is different from the optical wavelength and/or polarization associated with the second tunable detector. In this way, an array of tunable detectors can be employed to select some or all of the wavelengths and/or polarizations of an optical data signal having a plurality of data channels.
摘要翻译： 本公开通常涉及采用导模光栅谐振反射器滤光器（“GMGRF”）以便于光学系统中的波长和/或极化选择性的光学系统。 在一个示例中，提供了包括第一和第二可调谐检测器的光学系统。 每个可调谐检测器包括被调谐以选择光学数据通道的对应光学波长和/或偏振的GMGRF，使得与第一可调谐检测器相关联的光学波长和/或偏振不同于光学波长和/ 或与第二可调谐检测器相关的极化。 以这种方式，可以使用可调谐检测器阵列来选择具有多个数据信道的光学数据信号的一些或全部波长和/或极化。
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公开(公告)号：US06836501B2
公开(公告)日：2004-12-28
申请号：US10121490
申请日：2002-04-12
申请人： James A. Cox , Robert A. Morgan
发明人： James A. Cox , Robert A. Morgan
IPC分类号： H01S308
CPC分类号： H01S5/18386 , G02B6/29317 , H01S5/105 , H01S5/18308 , H01S5/18319 , H01S5/18355 , H01S5/18358 , H01S5/18369 , H01S5/18377 , H01S5/18388 , H01S5/18397 , H01S5/4087 , H01S5/423 , H01S2301/163
摘要： An optical system that includes at least two optical emitters and/or optical receivers that have a corresponding guided-mode grating resonant reflector filter (GMGRF). Each GMGRF is preferably tuned to a unique wavelength and/or polarization by adjusting selected GMGRF parameters, such as the grating period and/or the thickness of the grating or other layers. One advantage of this construction is that the various optical emitters and/or optical receivers may be finely tuned, often lithographically, to provide fine wavelength resolution and/or polarization control. For WDM and WDD applications, this may allow closely-spaced optical transmission channels, and may simplify the wavelength-selective WDM and WDD operations required for simultaneous transmission of the channels.
摘要翻译： 一种光学系统，其包括具有对应的导模光栅谐振反射器滤波器（GMGRF）的至少两个光发射器和/或光接收器。 每个GMGRF优选通过调整所选择的GMGRF参数（诸如光栅周期和/或光栅或其他层的厚度）来调谐到独特的波长和/或极化。 这种结构的一个优点是各种光发射器和/或光学接收器可以通过光刻方式进行微调，以提供精细的波长分辨率和/或偏振控制。 对于WDM和WDD应用，这可以允许紧密间隔的光传输信道，并且可以简化同时传输信道所需的波长选择性WDM和WDD操作。
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公开(公告)号：US07962519B2
公开(公告)日：2011-06-14
申请号：US11834266
申请日：2007-08-06
IPC分类号： G06F17/30
CPC分类号： G06F17/30958
摘要： In general, the present invention allows one to define both a hierarchy with one or more peers and no parents (e.g., one or more blades and no chassis) and a hierarchy with one or more peers and a parent (e.g., one or more blades and a chassis) as long as the relationships are valid. Rather than relying on a user's a priori knowledge of the hierarchical relationships, this invention allows a user to select any starting point and then drive in any desired direction. Despite this flexibility, the invention still allows rules for permissible relationships to be enforced. Thus, driving is limited by the relationships extant in the underlying data, or the known combining rules.
摘要翻译： 通常，本发明允许将一个层级与一个或多个对等体以及没有父母（例如，一个或多个刀片而不是机架）以及具有一个或多个对等体和父（例如，一个或多个刀片 和底盘），只要关系是有效的。 本发明不是依赖于用户对层级关系的先验知识，而是允许用户选择任何起始点，然后以任何所需的方向驱动。 尽管有这种灵活性，本发明仍然允许执行允许关系的规则。 因此，驾驶受底层数据中存在的关系或已知的组合规则的限制。
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公开(公告)号：US20090043810A1
公开(公告)日：2009-02-12
申请号：US11834266
申请日：2007-08-06
IPC分类号： G06F17/30
CPC分类号： G06F17/30958
摘要： In general, the present invention allows one to define both a hierarchy with one or more peers and no parents (e.g., one or more blades and no chassis) and a hierarchy with one or more peers and a parent (e.g., one or more blades and a chassis) as long as the relationships are valid. Rather than relying on a user's a priori knowledge of the hierarchical relationships, this invention allows a user to select any starting point and then drive in any desired direction. Despite this flexibility, the invention still allows rules for permissible relationships to be enforced. Thus, driving is limited by the relationships extant in the underlying data, or the known combining rules.
摘要翻译： 通常，本发明允许将一个层级与一个或多个对等体以及没有父母（例如，一个或多个刀片而不是机架）以及具有一个或多个对等体和父（例如，一个或多个刀片 和底盘），只要关系是有效的。 本发明不是依赖于用户对层级关系的先验知识，而是允许用户选择任何起始点，然后以任何所需的方向驱动。 尽管有这种灵活性，本发明仍然允许执行允许关系的规则。 因此，驾驶受底层数据中存在的关系或已知的组合规则的限制。
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公开(公告)号：US5075749A
公开(公告)日：1991-12-24
申请号：US680612
申请日：1991-04-01
IPC分类号： H01L31/0232 , H01L31/0236
CPC分类号： H01L31/0232 , H01L31/0236 , Y02E10/50
摘要： Substrate-supported optical device structures such as, e.g., quantum-well infrared detectors/detector arrays are provided with a grating for optical coupling. Preferred gratings are formed in a nonepitaxial layer which, preferably, consists of a material which is different from underlying semiconductor material. Conveniently, a grating pattern is formed by etching, with the underlying material serving as an etch stop. For example, on a GaAs--AlGaAs device, polycrystalline silicon can be deposited and etched in this fashion.
摘要翻译： 基板支持的光学器件结构例如量子阱红外检测器/检测器阵列设置有用于光耦合的光栅。 优选的光栅形成在非外延层中，其优选地由与下面的半导体材料不同的材料组成。 方便地，通过蚀刻形成光栅图案，底层材料用作蚀刻停止。 例如，在GaAs-AlGaAs器件上，可以以这种方式沉积和蚀刻多晶硅。
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公开(公告)号：US5056889A
公开(公告)日：1991-10-15
申请号：US458851
申请日：1989-12-29
申请人： Robert A. Morgan
发明人： Robert A. Morgan
IPC分类号： H01L31/10 , H01L31/0232 , H01L31/0236
CPC分类号： H01L31/0232 , H01L31/0236 , Y02E10/50
摘要： Substrate-supported optical device structures such as, e.g. quantum-well infrared detectors/detector arrays are provided with a grating for optical coupling. A binary, reflection grating is designed so that nh is approximately equal to .lambda./4 where n is the refractive index of the grating, h is the thickness of the grating, and .lambda. is a wavelength of interest.
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公开(公告)号：US20090307353A1
公开(公告)日：2009-12-10
申请号：US12136291
申请日：2008-06-10
IPC分类号： G06F15/173
摘要： A requester-side autonomic governor is provided for a requester configured to send service requests to a service provider. For example, the requester and service provider may be disposed in a Service Oriented Architecture (SOA) architected system. A feedback loop, preferably a monitor portion of a Monitor, Analyze, Plan, and Execute (MAPE) loop, is configured to monitor responses to service requests. An autonomic governor mechanism limits the type and/or number of concurrent service requests according to a resource pool scheme, and dynamically adjusts a resource threshold of the resource pool scheme based on information provided by the feedback loop. In one embodiment, the resource threshold is reduced if more than a predetermined number of service requests generated time-outs, and is increased if more than a predetermined number of service requests are being held awaiting available pool resources and less than a predetermined number of service requests generated time-outs.
摘要翻译： 为被配置为向服务提供商发送服务请求的请求者提供请求方侧自主调控器。 例如，请求者和服务提供商可以被安排在面向服务架构（SOA）的架构系统中。 配置监视器，分析，计划和执行（MAPE）循环的反馈循环，优选监视器部分，以监视对服务请求的响应。 自主调控机制根据资源池方案限制并发服务请求的类型和/或数量，并根据反馈回路提供的信息动态调整资源池方案的资源阈值。 在一个实施例中，如果超过预定数量的服务请求产生超时，则资源阈值减小，并且如果正在等待预定数量的服务请求正在等待可用池资源并且小于预定数量的服务，则资源阈值增加 请求产生超时。
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公开(公告)号：US20090307352A1
公开(公告)日：2009-12-10
申请号：US12136256
申请日：2008-06-10
IPC分类号： G06F15/173
摘要： A requester-side autonomic governor is provided for a requester configured to send service requests to a service provider. For example, the requester and service provider may be disposed in a Service Oriented Architecture (SOA) architected system. A feedback loop, preferably a monitor portion of a Monitor, Analyze, Plan, and Execute (MAPE) loop, is configured to monitor responses to service requests. An autonomic governor mechanism limits the type and/or number of concurrent service requests according to a resource pool scheme, and dynamically adjusts a resource threshold of the resource pool scheme based on information provided by the feedback loop. In one embodiment, the resource threshold is reduced if more than a predetermined number of service requests generated time-outs, and is increased if more than a predetermined number of service requests are being held awaiting available pool resources and less than a predetermined number of service requests generated time-outs.
摘要翻译： 为被配置为向服务提供商发送服务请求的请求者提供请求方侧自主调控器。 例如，请求者和服务提供商可以被安排在面向服务架构（SOA）的架构系统中。 配置监视器，分析，计划和执行（MAPE）循环的反馈循环，优选监视器部分，以监视对服务请求的响应。 自主调控机制根据资源池方案限制并发服务请求的类型和/或数量，并根据反馈回路提供的信息动态调整资源池方案的资源阈值。 在一个实施例中，如果超过预定数量的服务请求产生超时，则资源阈值减小，并且如果正在等待预定数量的服务请求正在等待可用池资源并且小于预定数量的服务，则资源阈值增加 请求产生超时。
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公开(公告)号：US07288421B2
公开(公告)日：2007-10-30
申请号：US10884895
申请日：2004-07-06
申请人： James Allen Cox , Robert A. Morgan
发明人： James Allen Cox , Robert A. Morgan
IPC分类号： H01L21/00
CPC分类号： H01S5/18355 , H01S5/105 , H01S5/18308 , H01S5/18319 , H01S5/18358 , H01S5/18369 , H01S5/18377 , H01S5/18388 , H01S5/18397 , H01S5/4087 , H01S5/423
摘要： Methods are disclosed for forming optoelectronic devices. In one example of such a method, a substrate is provided and a partially conductive bottom mirror formed thereon. An active region is then formed on the bottom mirror, and a top mirror formed on the active region. A gain guide is then formed in the top mirror. Finally, a substantially dielectric isolation layer, as well as a resonant reflector, are formed on the top mirror. The isolation layer is interposed between the resonant reflector and the top mirror, and the isolation layer is formed so as to substantially prevent energy in an evanescent tail of a guided mode associated with the resonant reflector from entering the top mirror.
摘要翻译： 公开了用于形成光电器件的方法。 在这种方法的一个实例中，提供了衬底并且形成在其上的部分导电的底部反射镜。 然后在底部反射镜上形成有源区域，以及形成在有源区域上的顶部反射镜。 然后在顶部镜子中形成增益指南。 最后，在上反射镜上形成基本介电隔离层以及谐振反射器。 隔离层插入在谐振反射器和顶部反射镜之间，隔离层被形成为基本上防止与谐振反射器相关联的引导模式的渐逝尾部的能量进入顶部反射镜。
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公开(公告)号：US06234473B1
公开(公告)日：2001-05-22
申请号：US09290478
申请日：1999-04-12
IPC分类号： B65H2950
CPC分类号： B65H31/32 , B65H29/50 , B65H2405/321 , B65H2405/322 , B65H2701/1762
摘要： A zero feed interrupt sheet stacker conveying an uninterrupted stream of sheets in which a sheet accumulator catches holds and deposits a stack of sheets upon a load receiving device. The accumulator includes a curtain which is extended into the stream of sheets at a selected point between two sheets. The curtain type apparatus provides a platform in which the portion of the platform in contact with the carried sheets does not move relative to the sheet while it is extending, during holding, or during retraction of the platform.
摘要翻译： 一个零进给中断纸张堆垛机，其输送纸张储存器抓住的不间断纸张流，并将一堆纸张沉积在负载接收装置上。 蓄能器包括在两片之间的选定点处延伸到片材流中的帘幕。 帘式设备提供了一种平台，其中平台的与被承载的片材接触的部分在保持期间或者在平台的缩回期间不相对于片材移动。
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