CN104702342A - 一种多自由度混合纠缠w态光子的产生系统及方法 - Google Patents
一种多自由度混合纠缠w态光子的产生系统及方法 Download PDFInfo
- Publication number
- CN104702342A CN104702342A CN201510070778.4A CN201510070778A CN104702342A CN 104702342 A CN104702342 A CN 104702342A CN 201510070778 A CN201510070778 A CN 201510070778A CN 104702342 A CN104702342 A CN 104702342A
- Authority
- CN
- China
- Prior art keywords
- polarization
- photon
- entangled
- unit
- mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000010287 polarization Effects 0.000 claims abstract description 79
- 238000002156 mixing Methods 0.000 claims abstract description 73
- 239000013078 crystal Substances 0.000 claims description 43
- 238000012546 transfer Methods 0.000 claims description 37
- 239000000835 fiber Substances 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 5
- 230000011514 reflex Effects 0.000 claims description 3
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- 238000012216 screening Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005040 ion trap Methods 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510070778.4A CN104702342B (zh) | 2015-02-10 | 2015-02-10 | 一种多自由度混合纠缠w态光子的产生系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510070778.4A CN104702342B (zh) | 2015-02-10 | 2015-02-10 | 一种多自由度混合纠缠w态光子的产生系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104702342A true CN104702342A (zh) | 2015-06-10 |
CN104702342B CN104702342B (zh) | 2017-10-31 |
Family
ID=53349148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510070778.4A Active CN104702342B (zh) | 2015-02-10 | 2015-02-10 | 一种多自由度混合纠缠w态光子的产生系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104702342B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105391547A (zh) * | 2015-10-16 | 2016-03-09 | 华南师范大学 | 一种m-z型轨道角动量纠缠密钥分发方法与网络系统 |
CN105490751A (zh) * | 2015-11-24 | 2016-04-13 | 广西民族大学 | 基于线性光学元件的任意双光子态远程联合制备方法 |
CN106768343A (zh) * | 2017-01-11 | 2017-05-31 | 中国地质大学(北京) | 热光非定域角双缝干涉方法及系统 |
CN106940223A (zh) * | 2017-04-13 | 2017-07-11 | 哈尔滨工业大学 | 一种光子轨道角动量本征态纠缠的探测装置及方法 |
WO2018184209A1 (zh) * | 2017-04-07 | 2018-10-11 | 华为技术有限公司 | 光子输出的方法和装置 |
CN108650089A (zh) * | 2018-07-17 | 2018-10-12 | 江苏亨通问天量子信息研究院有限公司 | 基于三个自由度的量子安全直接信息通信方法及系统 |
CN109257107A (zh) * | 2018-10-23 | 2019-01-22 | 广西民族大学 | 一种光量子态的可控远程操控方法 |
CN109714110A (zh) * | 2018-12-31 | 2019-05-03 | 华南师范大学 | 一种基于w态的可控oam量子隐形传态系统与方法 |
CN110658634A (zh) * | 2019-08-28 | 2020-01-07 | 西安空间无线电技术研究所 | 连续变量偏振与轨道角动量混合纠缠的处理系统和方法 |
CN110971406A (zh) * | 2019-12-12 | 2020-04-07 | 南京邮电大学 | 一种两光子六量子位超纠缠Bell态并发度测量方法 |
CN111323986A (zh) * | 2019-12-18 | 2020-06-23 | 西南技术物理研究所 | 一种基于Sagnac光纤环路产生三光子偏振纠缠GHZ态的系统 |
CN112580811A (zh) * | 2020-11-06 | 2021-03-30 | 南京邮电大学 | 一种极化混合纠缠态生成方法 |
CN112953709A (zh) * | 2021-01-26 | 2021-06-11 | 四川轻化工大学 | 一种远距离高效光量子密钥传输方法及其系统 |
CN118393796A (zh) * | 2024-06-25 | 2024-07-26 | 西安交通大学 | 一种产生w态纠缠三光子的装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110222848A1 (en) * | 2005-10-11 | 2011-09-15 | Mikhail Lukin | Method and Apparatus for Fault-Tolerant Quantum Communication Based on Solid-State Photon Emitters |
CN102707540A (zh) * | 2012-06-06 | 2012-10-03 | 山西大学 | 一种连续变量纠缠产生装置和方法 |
CN104092539A (zh) * | 2014-07-25 | 2014-10-08 | 华南师范大学 | 一种自旋-轨道角动量混合调制量子密钥分发方法及系统 |
CN104466655A (zh) * | 2014-12-25 | 2015-03-25 | 华南师范大学 | 偏振-轨道角动量混合纠缠态单光子的产生系统及方法 |
CN204539149U (zh) * | 2015-02-10 | 2015-08-05 | 华南师范大学 | 一种多自由度混合纠缠w态光子的产生系统 |
-
2015
- 2015-02-10 CN CN201510070778.4A patent/CN104702342B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110222848A1 (en) * | 2005-10-11 | 2011-09-15 | Mikhail Lukin | Method and Apparatus for Fault-Tolerant Quantum Communication Based on Solid-State Photon Emitters |
CN102707540A (zh) * | 2012-06-06 | 2012-10-03 | 山西大学 | 一种连续变量纠缠产生装置和方法 |
CN104092539A (zh) * | 2014-07-25 | 2014-10-08 | 华南师范大学 | 一种自旋-轨道角动量混合调制量子密钥分发方法及系统 |
CN104466655A (zh) * | 2014-12-25 | 2015-03-25 | 华南师范大学 | 偏振-轨道角动量混合纠缠态单光子的产生系统及方法 |
CN204539149U (zh) * | 2015-02-10 | 2015-08-05 | 华南师范大学 | 一种多自由度混合纠缠w态光子的产生系统 |
Non-Patent Citations (1)
Title |
---|
MARKUS GRäFE 等: "On-chip generation of high-order single-photon W-states", 《NATURE PHOTONICS》 * |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105391547A (zh) * | 2015-10-16 | 2016-03-09 | 华南师范大学 | 一种m-z型轨道角动量纠缠密钥分发方法与网络系统 |
CN105391547B (zh) * | 2015-10-16 | 2018-10-26 | 华南师范大学 | 一种m-z型轨道角动量纠缠密钥分发方法与网络系统 |
CN105490751A (zh) * | 2015-11-24 | 2016-04-13 | 广西民族大学 | 基于线性光学元件的任意双光子态远程联合制备方法 |
CN106768343A (zh) * | 2017-01-11 | 2017-05-31 | 中国地质大学(北京) | 热光非定域角双缝干涉方法及系统 |
CN106768343B (zh) * | 2017-01-11 | 2018-05-25 | 中国地质大学(北京) | 热光非定域角双缝干涉方法及系统 |
CN110521144A (zh) * | 2017-04-07 | 2019-11-29 | 华为技术有限公司 | 光子输出的方法和装置 |
WO2018184209A1 (zh) * | 2017-04-07 | 2018-10-11 | 华为技术有限公司 | 光子输出的方法和装置 |
CN110521144B (zh) * | 2017-04-07 | 2020-12-15 | 华为技术有限公司 | 光子输出的方法、装置和系统 |
CN106940223A (zh) * | 2017-04-13 | 2017-07-11 | 哈尔滨工业大学 | 一种光子轨道角动量本征态纠缠的探测装置及方法 |
CN106940223B (zh) * | 2017-04-13 | 2019-04-16 | 哈尔滨工业大学 | 一种光子轨道角动量本征态纠缠的探测装置及方法 |
CN108650089A (zh) * | 2018-07-17 | 2018-10-12 | 江苏亨通问天量子信息研究院有限公司 | 基于三个自由度的量子安全直接信息通信方法及系统 |
CN109257107B (zh) * | 2018-10-23 | 2020-06-30 | 广西民族大学 | 一种光量子态的可控远程操控方法 |
CN109257107A (zh) * | 2018-10-23 | 2019-01-22 | 广西民族大学 | 一种光量子态的可控远程操控方法 |
CN109714110A (zh) * | 2018-12-31 | 2019-05-03 | 华南师范大学 | 一种基于w态的可控oam量子隐形传态系统与方法 |
WO2020140854A1 (zh) * | 2018-12-31 | 2020-07-09 | 华南师范大学 | 一种基于w态的可控oam量子隐形传态系统及方法 |
CN109714110B (zh) * | 2018-12-31 | 2020-11-03 | 华南师范大学 | 一种基于w态的可控oam量子隐形传态系统与方法 |
CN110658634B (zh) * | 2019-08-28 | 2021-10-01 | 西安空间无线电技术研究所 | 连续变量偏振与轨道角动量混合纠缠的处理系统和方法 |
CN110658634A (zh) * | 2019-08-28 | 2020-01-07 | 西安空间无线电技术研究所 | 连续变量偏振与轨道角动量混合纠缠的处理系统和方法 |
CN110971406A (zh) * | 2019-12-12 | 2020-04-07 | 南京邮电大学 | 一种两光子六量子位超纠缠Bell态并发度测量方法 |
CN111323986A (zh) * | 2019-12-18 | 2020-06-23 | 西南技术物理研究所 | 一种基于Sagnac光纤环路产生三光子偏振纠缠GHZ态的系统 |
CN111323986B (zh) * | 2019-12-18 | 2022-07-22 | 西南技术物理研究所 | 一种基于Sagnac光纤环路产生三光子偏振纠缠GHZ态的系统 |
CN112580811A (zh) * | 2020-11-06 | 2021-03-30 | 南京邮电大学 | 一种极化混合纠缠态生成方法 |
CN112580811B (zh) * | 2020-11-06 | 2024-04-16 | 南京邮电大学 | 一种极化混合纠缠态生成方法 |
CN112953709A (zh) * | 2021-01-26 | 2021-06-11 | 四川轻化工大学 | 一种远距离高效光量子密钥传输方法及其系统 |
CN112953709B (zh) * | 2021-01-26 | 2022-06-10 | 四川轻化工大学 | 一种远距离高效光量子密钥传输方法及其系统 |
CN118393796A (zh) * | 2024-06-25 | 2024-07-26 | 西安交通大学 | 一种产生w态纠缠三光子的装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104702342B (zh) | 2017-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104702342A (zh) | 一种多自由度混合纠缠w态光子的产生系统及方法 | |
CN204539149U (zh) | 一种多自由度混合纠缠w态光子的产生系统 | |
Orieux et al. | Semiconductor devices for entangled photon pair generation: a review | |
Chen et al. | Quantum entanglement on photonic chips: a review | |
Chen et al. | Experimental realization of sequential weak measurements of non-commuting Pauli observables | |
Barros et al. | Entangling bosons through particle indistinguishability and spatial overlap | |
Fisher et al. | Optimal linear optical implementation of a single-qubit damping channel | |
Cai et al. | Partially coherent vector beams: from theory to experiment | |
Auchter et al. | Ion–photon entanglement and Bell inequality violation with 138 Ba+ | |
Zhang et al. | Optical quantum states based on hot atomic ensembles and their applications | |
Li et al. | High-dimensional entanglement generation based on a Pancharatnam–Berry phase metasurface | |
Suprano et al. | Orbital angular momentum based intra-and interparticle entangled states generated via a quantum dot source | |
Guo et al. | Simple-diffraction-based deep learning to reconstruct a high-dimensional orbital-angular-momentum spectrum via single-shot measurement | |
Wu et al. | Optical spin–orbit interaction in spontaneous parametric downconversion | |
Wang et al. | Deterministic generation of large-scale hyperentanglement in three degrees of freedom | |
Qiu et al. | High-dimensional photonic orbital-angular-momentum frequency interface | |
Zhang et al. | Experimental observation of the Leggett-Garg inequality violation in classical light | |
Zhong et al. | Optical Twisted Phase Strips | |
CN109714110B (zh) | 一种基于w态的可控oam量子隐形传态系统与方法 | |
Hari Krishna et al. | Polarization singular patterns in modal fields of few-mode optical fiber | |
Li et al. | Experimental simulation of monogamy relation between contextuality and nonlocality in classical light | |
Liu et al. | Manipulation of the orbital angular momentum via four-wave mixing in Rb vapor | |
Chen et al. | Spin-orbit-path hybrid Greenberger-Horne-Zeilinger entanglement and open-destination teleportation with multiple degrees of freedom | |
Ho et al. | Experimental noiseless linear amplification using weak measurements | |
Li et al. | Orbital angular momentum filter based on multiple-beam interference |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190509 Address after: 510000 Room A105 on the First Floor of Ladder A, No. 11 Ailu Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee after: Guangdong Yukopod Technology Development Co.,Ltd. Address before: 510006 No. 378 West Ring Road, Guangzhou University Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: South China Normal University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 526238 No.1 Kefa Road, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Hu Min Address before: 510000 Room A105 on the First Floor of Ladder A, No. 11 Ailu Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: Guangdong Yukopod Technology Development Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: Room 01, Building H, No. 190, Banhe Road, Huangpu District, Guangzhou City, Guangdong Province, 510535 Patentee after: Guoteng (Guangzhou) Quantum Computing Technology Co.,Ltd. Address before: 526238 No.1 Kefa Road, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Hu Min |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Generation System and Method for Multi degree of Freedom Mixed Entangled W-state Photons Effective date of registration: 20230427 Granted publication date: 20171031 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: Guoteng (Guangzhou) Quantum Computing Technology Co.,Ltd. Registration number: Y2023980039504 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230524 Granted publication date: 20171031 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: Guoteng (Guangzhou) Quantum Computing Technology Co.,Ltd. Registration number: Y2023980039504 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |