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1. 发明申请

WO2007142826A2 NANOPARTICLE COUPLED TO WAVEGUIDE 审中-公开
标题翻译：纳米颗粒与波导相连
公开(公告)号：WO2007142826A2
公开(公告)日：2007-12-13
申请号：PCT/US2007/012242
申请日：2007-05-22
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SANTORI, Charles , SPILLANE, Sean , BEAUSOLEIL, Raymond , FIORENTINO, Marco
发明人： SANTORI, Charles , SPILLANE, Sean , BEAUSOLEIL, Raymond , FIORENTINO, Marco
CPC分类号： G02B6/4202 , B82Y10/00 , B82Y20/00 , B82Y30/00 , G02B6/0229 , G02B6/02328 , G02B6/02366 , G02B6/423 , G02B2006/1213
摘要： A nanoparticle (110) is able to emit a single photons. A waveguide (150) is coupled to the nanoparticle (110) and able to receive the single photons. A backreflector (130) is optically coupled to the waveguide (150) and configured to reflect the single photons toward the waveguide (150).
摘要翻译：纳米颗粒（110）能够发射单个光子。波导（150）耦合到纳米颗粒（110）并且能够接收单个光子。后向反射器（130）光耦合到波导（150）并且被配置为将单个光子反射向波导（150）。

2. 发明申请

WO2008013681A2 COMPACT SYSTEMS FOR GENERATING POLARIZATION-ENTANGLED PHOTONS 审中-公开
标题翻译：用于生成偏振光子的紧凑系统
公开(公告)号：WO2008013681A2
公开(公告)日：2008-01-31
申请号：PCT/US2007/015899
申请日：2007-07-11
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , FIORENTINO, Marco , BEAUSOLEIL, Raymond , SPILLANE, Sean , SANTORI, Charles
发明人： FIORENTINO, Marco , BEAUSOLEIL, Raymond , SPILLANE, Sean , SANTORI, Charles
IPC分类号： G06N99/00
CPC分类号： G02B27/28 , B82Y10/00 , B82Y20/00 , G02B1/005 , G02B27/286 , G02F1/39 , G06N99/002 , H04L9/0858
摘要： Various embodiments of the present invention are directed to compact systems for generating polarization-entangled photons. In one embodiment of the present invention, a non-degenerate, polarization-entangled photon source (800, 1200) comprises a half-wave plate (802, 1202) that outputs both a first pump beam and a second beam and a second pump beam, and a first beam displacer (806, 1204) directs the first pump beam into a first transmission channel (824, 1224) and the second pump beam into a second transmission channel (826, 1226). A down-conversion device (803, 804, 810, 1208, 1210) converts the first pump beam into first ignal and idler photons and converts the second pump beam into second signal and idler photons. A second beam displacer (8089, 1206) directs both the first signal and idler photons and the second signal and idler photons into a single transmission channel. A dichroic mirror (812, 1212) directs the first and second signal photons to a first fiber coupler and the first and second idler photons to a second fiber optic coupler.
摘要翻译：本发明的各种实施例涉及用于产生偏振纠缠光子的紧凑系统。在本发明的一个实施例中，非简并极化纠缠的光子源（800,1200）包括半波片（802,1202），其输出第一泵浦光束和第二光束以及第二泵浦光束，并且第一光束置换器（806,1204）将第一泵浦光束引导到第一透射通道（824,1224）中，并且将第二泵浦光束引导到第二透射通道（826,1226）中。下变频装置（803,804,810,1208,1210）将第一泵浦光束转换成第一点火和空闲光子，并将第二泵浦光束转换成第二信号和惰轮光子。第二光束置换器（8089,1206）将第一信号和惰轮光子以及第二信号和惰轮光子两者都引导到单个传输通道中。二向色镜（812,1212）将第一和第二信号光子引导到第一光纤耦合器，并将第一和第二惰轮光子引导到第二光纤耦合器。

3. 发明申请

WO2008039261A2 COMPACT, SINGLE CHIP-BASED, ENTANGLED POLARIZATION-STATE PHOTON SOURCES AND METHODS FOR GENERATING PHOTONS IN ENTANGLED POLARIZATION STATES 审中-公开
标题翻译：紧凑的单芯片，环境极化状态的光电源和在偏光极化状态下产生光子的方法
公开(公告)号：WO2008039261A2
公开(公告)日：2008-04-03
申请号：PCT/US2007/015901
申请日：2007-07-11
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SPILLANE, Sean , FIORENTINO, Marco , SANTORI, Charles , BEAUSOLEIL, Raymond
发明人： SPILLANE, Sean , FIORENTINO, Marco , SANTORI, Charles , BEAUSOLEIL, Raymond
IPC分类号： G06N99/00
CPC分类号： B82Y10/00 , G02F1/3558 , G02F1/395 , G02F2001/212 , G06N99/002 , H04L9/0858
摘要： Various embodiments of the present invention are directed to compact systems for generating polarization-entangled photons. In one embodiment of the present invention, a polarization entangled-photon state source comprises a single transmission layer (912, 1112, 1312, 1500, 1600) configured for transmitting electromagnetic radiation. The transmission layer includes a beamsplitter (902, 1102, 1302) and a down-conversion device (904, 1104), both of which are configured to convert a pump beam into first and second signal beams and first and second idler beams. The transmission layer also includes a mode converter (906, 1106, 1306) configured to invert electric and magnetic field components of both the first signal beam and the first idler beam, and a combiner (908, 1108, 1308) configured to receive the first and second beams and the first and second idler beams and output the first and second signal beams and the first and second idler beams in an entangled polarization states.
摘要翻译：本发明的各种实施例涉及用于产生偏振纠缠光子的紧凑系统。在本发明的一个实施例中，偏振纠缠光子状态源包括被配置为传送电磁辐射的单个传输层（912,1112,1312,1500,1600）。传输层包括分束器（902,1102,1302）和下变频装置（904,1104），它们都被配置成将泵浦波束转换成第一和第二信号波束以及第一和第二空载波束。传输层还包括被配置为反转第一信号光束和第一惰轮的电场和磁场分量的模式转换器（906,1106,1306），以及组合器（908,1108,1308），被配置为接收第一信号以及第二光束和第一和第二惰轮，并以纠缠的偏振状态输出第一和第二信号光束以及第一和第二惰轮。

4. 发明申请

WO2007124089A2 OPTICAL-BASED, SELF-AUTHENTICATING QUANTUM RANDOM NUMBER GENERATORS 审中-公开
标题翻译：基于光学，自认证量子随机数发生器
公开(公告)号：WO2007124089A2
公开(公告)日：2007-11-01
申请号：PCT/US2007/009711
申请日：2007-04-20
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P. , FIORENTINO, Marco , MUNRO, William J, , BEAUSOLEIL, Raymond , SPILLANE, Sean , SANTORI, Charles
发明人： FIORENTINO, Marco , MUNRO, William J, , BEAUSOLEIL, Raymond , SPILLANE, Sean , SANTORI, Charles
IPC分类号： G06F7/58
CPC分类号： G06F7/588 , B82Y10/00 , G06N99/002 , H04L9/0662 , H04L9/32
摘要： Various embodiments of the present invention are directed optical-based quantum random number generators. In one embodiment of the present invention, an optical-based, self-authenticating quantum random number generator comprises an input state generator (1102, 2102) that generates a optical quantum system in a linear superposition of states, a detector (1112-1115, 2108, 2110) that measures the state of the optical quantum system, a system control (1118, 2114) that evaluates a result obtained from measuring the state of the optical quantum system to determine whether or not to append a number associated with the result to the sequence of random numbers. The quantum random number generator may also include a state controller (1104, 1106, 2104), located between the input generator (1102, 2102) and the detector (1112-1115, 2108, 2110), that is operationally controlled by the system control (1118, 2114) in order to maintain the states of the optical quantum system, based on the results obtained from measuring the states of the optical quantum system.
摘要翻译：本发明的各种实施例是针对基于光学的量子随机数发生器。在本发明的一个实施例中，一种基于光学的自认证量子随机数发生器包括以状态的线性叠加产生光量子系统的输入状态发生器（1102,2102），检测器（1112-1115，测量光量子系统的状态的系统控制（1118,2114），其评估从测量光量子系统的状态获得的结果，以确定是否附加与该结果相关联的数字随机数序列。量子随机数发生器还可以包括位于输入发生器（1102,2102）和检测器（1112-1115,2108,21010）之间的状态控制器（1104,1106,2104），其由系统控制（1118,2114），以便基于从测量光量子系统的状态获得的结果来保持光学量子系统的状态。

5. 发明申请

WO2007124088A2 SELF-AUTHENTICATING QUANTUM RANDOM BIT GENERATORS 审中-公开
标题翻译：自认证量子随机位发生器
公开(公告)号：WO2007124088A2
公开(公告)日：2007-11-01
申请号：PCT/US2007/009708
申请日：2007-04-20
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P. , FIORENTINO, Marco , BEAUSOLEIL, Raymond , SPILLANE, Sean , BICKNELL, Robert
发明人： FIORENTINO, Marco , BEAUSOLEIL, Raymond , SPILLANE, Sean , BICKNELL, Robert
IPC分类号： G06F7/58
CPC分类号： G06F7/588 , B82Y10/00 , G06N99/002 , H04L9/0662 , H04L9/0858 , H04L9/32
摘要： Various embodiments of the present invention are directed to self-authenticating, quantum random bit generators that can be ingrated into an optoelectric circuit. In one embodiment, a quantum random bit generator (1100, 1400) comprises a transmission layer that includes an electromagnetic radiation source (1106, 1406, 1412) coupled to a waveguide (1108, 1414) branching into a first (1111), second (1110), and third (1112) waveguides. The radiation source generates pulses of electromagnetic radiation in a first polarization state. Polarization rotators (1114-1117) are operably coupled to the second and third waveguides and rotate pulses transmitted in the second waveguide into a second polarization state and rotate pulses transmitted in the third waveguide into a third polarization state. The system control (1104) generates a sequence of bits based on polarization basis states of the pulses transmitted in the first waveguide, and tomographically authenticates randomness of the sequence based on polarization basis states of the second and third pulses.
摘要翻译：本发明的各种实施例针对可以嵌入到光电电路中的自我认证的量子随机位发生器。在一个实施例中，量子随机位发生器（1100,1400）包括传输层，该传输层包括耦合到波导（1108,1414）的电磁辐射源（1106,1406,1412），该波导分支成第一（1111），第二 1110）和第三（1112）波导。辐射源产生处于第一偏振态的电磁辐射脉冲。偏振旋转器（1114-1117）可操作地耦合到第二和第三波导，并将在第二波导中传输的脉冲旋转到第二偏振状态，并将在第三波导中传输的脉冲旋转到第三偏振状态。系统控制（1104）根据在第一波导中传输的脉冲的偏振基本状态产生一系列比特，并且根据第二和第三脉冲的偏振基本状态断层扫描验证序列的随机性。

6. 发明申请

WO2006135789A2 FIBER-COUPLED SINGLE PHOTON SOURCE 审中-公开
标题翻译：光纤耦合单光源
公开(公告)号：WO2006135789A2
公开(公告)日：2006-12-21
申请号：PCT/US2006/022563
申请日：2006-06-09
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P. , BEAUSOLEIL, Raymond G. , SPILLANE, Sean , KUEKES, Phillip J. , STEWART, Duncan , ISLAM, M., Saiful
发明人： BEAUSOLEIL, Raymond G. , SPILLANE, Sean , KUEKES, Phillip J. , STEWART, Duncan , ISLAM, M., Saiful
CPC分类号： G02B6/4202 , B82Y20/00 , G02B6/02314 , G02B6/02328 , G02B6/107 , G02B6/423 , H01S5/02284 , H01S5/026 , H01S5/1032 , H01S5/1042 , H01S5/105 , H01S5/183 , H01S5/341 , H01S5/3412 , H01S5/423 , Y10S977/951
摘要： A device comprising a single photon generator (201) and a waveguide (203), wherein a single photon generated by the single photon generator is coupled to the waveguide (203).
摘要翻译：一种包括单个光子发生器（201）和波导（203）的装置，其中由单个光子发生器产生的单个光子耦合到波导（203）。

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