{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了一种应用于铷原子标的磁控管腔,对用于磁控管腔的主要特征和参数计算进行了研究,主要包括磁控管腔的谐振频率、Q值、微波场模式.研究结果表明磁控管腔的谐振频率可以调谐至6.835 GHz,Q值都能够调至600~1000之间,其微波场谐振模式是典型的TE011模式,频率温度系数较小(32.5~35.0 kHz/℃),所设计的磁控管腔能够满足铷原子钟物理部分的设计要求.","authors":[{"authorName":"杨世宇","id":"84a60467-5f00-42d1-9c12-1bec398f2c32","originalAuthorName":"杨世宇"},{"authorName":"梁耀廷","id":"2dee0e2d-6d31-4644-9f6a-702620d33201","originalAuthorName":"梁耀廷"},{"authorName":"涂建辉","id":"afcea354-f3c7-49af-8424-3e7b42ac25a6","originalAuthorName":"涂建辉"},{"authorName":"崔敬忠","id":"93302057-40be-4cc7-89dc-08d4c56e2b4c","originalAuthorName":"崔敬忠"}],"doi":"10.3969/j.issn.1007-5461.2012.04.003","fpage":"400","id":"66037da4-9073-4036-bbb7-4198c828980e","issue":"4","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"10dd8e5d-8ac7-440f-98f1-162bf1589e52","keyword":"光电子学","originalKeyword":"光电子学"},{"id":"e35b2f80-be3a-46ec-8113-89f528cb081d","keyword":"量子","originalKeyword":"量子频标"},{"id":"ed12dfce-005d-4e3a-a338-f54f9d42a198","keyword":"磁控管腔","originalKeyword":"磁控管腔"},{"id":"60fa3538-e5e6-422f-bb77-4c35e2495066","keyword":"谐振频率","originalKeyword":"谐振频率"},{"id":"c856ec8d-b23b-48a2-a487-db0e3927f586","keyword":"Q值","originalKeyword":"Q值"}],"language":"zh","publisherId":"lzdzxb201204003","title":"用于铷原子标的磁控管腔研究","volume":"29","year":"2012"},{"abstractinfo":"本文综合评述了光和光测量研究的历史、现状和未来.在上世纪最后的30年间,光已达到10-11~10-13量级的准确度,使长度单位\"米''进行了重新定义,实际上成为时间单位秒的\"导出单位\".最近三年来,该领域的研究出现了重大突破.这是由于飞秒锁模激光技术与光测量技术两者出人意外的结合,使微波与光之间建立了简易可行的联系,使光标的准确度和实用性达到了前所未有的高度,成为计量学和物理学中一个新的亮点.它的进一步发展必将给计量学和物理学带来深远的影响.","authors":[{"authorName":"沈乃澂","id":"8a394ebf-136e-4118-886e-208e15905bd6","originalAuthorName":"沈乃澂"},{"authorName":"魏志义","id":"f50fe07a-7df8-404b-a272-bcd1cb5f48b0","originalAuthorName":"魏志义"},{"authorName":"聂玉昕","id":"df8afdd3-9c34-4387-a72e-95074ddb2920","originalAuthorName":"聂玉昕"}],"doi":"10.3969/j.issn.1007-5461.2004.02.003","fpage":"139","id":"47c7ed81-3b3f-47ad-8ed5-d23c0173f96d","issue":"2","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"890221f4-ccc3-4861-9f33-84b8cd56d6f8","keyword":"光","originalKeyword":"光频标"},{"id":"01882fe7-2fdf-4448-9643-11d39b581694","keyword":"光测量","originalKeyword":"光频测量"},{"id":"e303445e-30df-4a74-9065-953797e6621a","keyword":"飞秒锁模激光","originalKeyword":"飞秒锁模激光"}],"language":"zh","publisherId":"lzdzxb200402003","title":"光和光测量研究的历史、现状和未来","volume":"21","year":"2004"},{"abstractinfo":"研究了铯原子喷泉中存在的各种辐射频移,包括微波频谱边带移、Bloch-Siegert效应、相邻π跃迁引起的移、斯塔克效应、黑体辐射频移和Majorana效应等,分析了产生各种移的物理原因,推导了各种移的计算公式,估算了各种移及其不确定度的大小,分析了它们对标准确度的影响,提出了减小各种移或误差以提高频标准确度的方法。研究所得结果对于正确评定铯原子喷泉标的准确度和探索提高其准确度的途径具有重要意义,对于铯原子喷泉标的设计也具有现实的指导意义。","authors":[{"authorName":"高卫","id":"414a063a-f7ff-42f1-94b9-3dc36703dc2c","originalAuthorName":"高卫"},{"authorName":"刘海峰","id":"510ba470-8a6d-466a-9338-64a7610a3dab","originalAuthorName":"刘海峰"}],"doi":"10.3969/j.issn.1007-5461.2000.02.001","fpage":"97","id":"b7ad7a3f-aca6-41cf-ae65-4889607a0adf","issue":"2","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"e38b60b9-3d0a-4ccf-9d23-fd483b36a13d","keyword":"原子频标","originalKeyword":"原子频标"},{"id":"6eec76d0-34ef-415b-b2f8-0cf5b7d90c9f","keyword":"铯原子喷泉","originalKeyword":"铯原子喷泉频标"},{"id":"7463631e-5b17-4b20-a06b-34ada1638758","keyword":"辐射频移","originalKeyword":"辐射频移"},{"id":"9f25f685-a244-408e-81d7-18344e7b1643","keyword":"不确定度","originalKeyword":"不确定度"},{"id":"50a6358f-e8c0-4ea5-b71d-1e54be4db137","keyword":"准确度","originalKeyword":"准确度"}],"language":"zh","publisherId":"lzdzxb200002001","title":"铯原子喷泉中的辐射频移及其对标准确度的影响","volume":"17","year":"2000"},{"abstractinfo":"","authors":[{"authorName":"朱熙文","id":"66217abf-f710-41ba-86e0-d3bdbd5b535a","originalAuthorName":"朱熙文"},{"authorName":"黄学人","id":"06d5cc2a-b649-4410-80bf-6b2095530da5","originalAuthorName":"黄学人"}],"doi":"10.3969/j.issn.1007-5461.2000.05.056","fpage":"464","id":"fc6249ae-8bd0-4609-846d-42900c897423","issue":"5","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"a83c5834-84ac-48eb-a81c-4c2587ce1916","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lzdzxb200005056","title":"基于受激Raman散射的微型铷性能研究","volume":"17","year":"2000"},{"abstractinfo":"根据Ramsey-CPT原子频标对脉冲微波源高性能小型化的要求,采用直接数字频率合成器激励锁相环频率合成器,再结合可编程数字功率衰减器和阻抗匹配电路,从而实现具有高稳定度、高分辨率、快跳速度、低相位噪声、小体积、小步长扫描的脉冲微波源.比较应用于Ramsey-CPT原子标的脉冲微波源方案,介绍脉冲微波源的基本原理,简述其具体实现方法,并通过仿真优化得到最佳的输出性能.实现的脉冲微波源具有优良的技术性能,进一步提高了Ramsey-CPT原子频标输出频率的性能.同时,达到了设计小型化的要求,有利于Ramsey-CPT原子标的便携式应用.","authors":[{"authorName":"管超","id":"777130ee-038b-474f-827e-816dc3871adb","originalAuthorName":"管超"},{"authorName":"竺小松","id":"a4b90e5f-e882-45d4-8b1c-b24a45ee3114","originalAuthorName":"竺小松"},{"authorName":"周群","id":"7cf67114-b350-412f-ab32-d972600ec504","originalAuthorName":"周群"},{"authorName":"耿钦","id":"3117750c-8f36-4a04-83dd-f57be6043041","originalAuthorName":"耿钦"}],"doi":"10.3969/j.issn.1007-5461.2012.01.009","fpage":"52","id":"435988b7-56f5-4e7c-ac19-fda8f3397ae1","issue":"1","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"56dac886-7859-4146-a9a1-273d955ead98","keyword":"激光物理","originalKeyword":"激光物理"},{"id":"e2705bd0-b2a1-4ac3-9c8c-53adf836f5a6","keyword":"原子频标","originalKeyword":"原子频标"},{"id":"e1d96482-f3c8-40eb-8f64-17ac46a43e36","keyword":"拉姆齐干涉-相干布居囚禁","originalKeyword":"拉姆齐干涉-相干布居囚禁"},{"id":"e9e79257-ed66-4c67-97a0-494eb64ea6c4","keyword":"脉冲微波源","originalKeyword":"脉冲微波源"},{"id":"1e48b6ff-ca73-4399-bbf1-e5dabb9ccb18","keyword":"锁相环","originalKeyword":"锁相环"},{"id":"abf0a568-9734-4c85-8b33-065249484070","keyword":"可编程数字功率衰减器","originalKeyword":"可编程数字功率衰减器"}],"language":"zh","publisherId":"lzdzxb201201009","title":"Ramsey-CPT原子标的高性能小型脉冲微波源研究","volume":"29","year":"2012"},{"abstractinfo":"量子信息学是物理学目前研究的热门领域.它主要包括量子通信和量子计算.文章简要介绍了量子通信和量子计算的理论框架,包括量子纠缠、量子不可克隆定理、量子密钥分配、量子隐形传态、量子并行计算、Shor以及Grover的量子算法,并介绍该领域的研究进展.","authors":[{"authorName":"苏晓琴","id":"e259cf4a-c1f8-42b9-ad15-1ecb7454eeac","originalAuthorName":"苏晓琴"},{"authorName":"郭光灿","id":"24b3d4c3-05fc-4c1e-a211-bdbead3cb99b","originalAuthorName":"郭光灿"}],"doi":"10.3969/j.issn.1007-5461.2004.06.002","fpage":"706","id":"cfd9579d-b49f-4858-9e77-74f15592fcbe","issue":"6","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"6fb35f67-af20-4b7e-b321-2288377d0dea","keyword":"量子信息","originalKeyword":"量子信息"},{"id":"60f017e2-5dbb-4117-b137-062d60703448","keyword":"量子通信","originalKeyword":"量子通信"},{"id":"c1316641-0d6a-4a27-a72b-f7a951961f43","keyword":"量子计算","originalKeyword":"量子计算"},{"id":"c6cf69ad-480a-4504-b8fd-01ca5da02476","keyword":"量子纠缠","originalKeyword":"量子纠缠"},{"id":"38d386e4-472e-4f03-8c43-0b3ae1070b38","keyword":"量子隐形传态","originalKeyword":"量子隐形传态"},{"id":"5639c0d9-86b6-4c12-a846-e7a4fb656cd9","keyword":"量子密码","originalKeyword":"量子密码"}],"language":"zh","publisherId":"lzdzxb200406002","title":"量子通信与量子计算","volume":"21","year":"2004"},{"abstractinfo":"国内质检机构主要采用X射线荧光光谱法测试贵金属首饰的贵金属质量分数,国际铂金协会上海代表处与全国首饰标准化技术委员会共同合作开发研制了铂钌合金样,以适用于铂钌合金首饰的无损检测.主要介绍国家首饰质检中心研究组进行的铂钌合金样均匀性、化学定值和无损测试等的实验,结论表明:① 随机抽取样进行正正反、反反正无损测试,均匀性符合合格判定要求;② 采用ICP-OES光谱差减法测试样中钌的质量分数,差减得到铂质量分数,确定了样的化学值符合梯度要求;③ 使用样在X荧光能谱仪上测试建立工作曲线,确定适当的测试参数.由此确定此套样可以作为无损检测建立工作曲线的标准样品.","authors":[{"authorName":"李玉鹍","id":"4ec59b9e-b32f-4f9a-b3a9-2be652885ffd","originalAuthorName":"李玉鹍"},{"authorName":"李武军","id":"dc8bfc46-561b-44b8-9011-b3dadf247453","originalAuthorName":"李武军"},{"authorName":"张代","id":"35d32b96-ec53-4d74-b5ef-ed0796873608","originalAuthorName":"张代"}],"doi":"10.3969/j.issn.1004-0676.2009.03.010","fpage":"37","id":"c52e8309-3479-4027-acd0-cf52c3b7f103","issue":"3","journal":{"abbrevTitle":"GJS","coverImgSrc":"journal/img/cover/GJS.jpg","id":"38","issnPpub":"1004-0676","publisherId":"GJS","title":"贵金属"},"keywords":[{"id":"ca4813d8-4931-4073-9300-f1e522e61311","keyword":"分析化学","originalKeyword":"分析化学"},{"id":"b1bd2b66-4082-466e-8cc1-8495528a57a7","keyword":"合金","originalKeyword":"合金"},{"id":"3868bcca-dce4-432e-9a6a-84ebea158ccb","keyword":"标准样品","originalKeyword":"标准样品"},{"id":"b4316c8b-a239-435c-be73-1ac6474b9d98","keyword":"均匀性检验","originalKeyword":"均匀性检验"},{"id":"ac899a11-2cde-471c-8af0-ed5ea74e8a39","keyword":"化学定值","originalKeyword":"化学定值"},{"id":"4008ad98-ed56-47e2-aa67-c806711b9c61","keyword":"X射线无损检测","originalKeyword":"X射线无损检测"}],"language":"zh","publisherId":"gjs200903010","title":"铂钌合金样的研制及测试","volume":"30","year":"2009"},{"abstractinfo":"采用传统氧化物法制备了MnZn铁氧体材料和NiZn铁氧体材料. 分析了贫铁MnZn铁氧体磁导率的散特性, 在K. Itoh等人二段型散特性模型的基础上, 提出了与实际测量数据更相符合的三段型散特性模型, 并用三段型散特性模型计算模拟了磁导率的频率特性曲线. 同时通过研究Fe2O3、TiO2含量对贫铁MnZn铁氧体磁导率的影响, 得出三段型散特性模型各参数对磁导率频率特性的不同贡献.","authors":[{"authorName":"黄爱萍","id":"c7e60406-af7e-481a-a2e6-a23edc15aaa1","originalAuthorName":"黄爱萍"},{"authorName":"何华辉","id":"315010fc-0ca7-439a-8e5c-bb60ce36e842","originalAuthorName":"何华辉"},{"authorName":"冯则坤","id":"a7b08de7-2fa8-41ed-ad95-12fd82b5bed0","originalAuthorName":"冯则坤"},{"authorName":"汪世雷","id":"98d1921f-b09f-4207-b213-11fdf10feadf","originalAuthorName":"汪世雷"},{"authorName":"熊惟皓","id":"c95a6523-61a9-4f6b-a7f6-590b5abfbd5a","originalAuthorName":"熊惟皓"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2007.00474","fpage":"474","id":"2889842f-f2fe-4967-a524-919f5a4b1f18","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"d703ae14-97fa-4662-abf9-0ffbd536736d","keyword":"MnZn铁氧体","originalKeyword":"MnZn铁氧体"},{"id":"f03a35b8-ce58-4441-8f62-e4449343fc8f","keyword":" Fe-poor","originalKeyword":" Fe-poor"},{"id":"a47f56e3-a4ab-4f3f-b9c6-d4c112223d08","keyword":" permeability spectra","originalKeyword":" permeability spectra"}],"language":"zh","publisherId":"1000-324X_2007_3_22","title":"贫铁MnZn铁氧体磁导率的散特性解析","volume":"22","year":"2007"},{"abstractinfo":"采用传统氧化物法制备了MnZn铁氧体材料和NiZn铁氧体材料.分析了贫铁MnZn铁氧体磁导率的散特性,在K.Itoh等人二段型散特性模型的基础上,提出了与实际测量数据更相符合的三段型散特性模型,并用三段型散特性模型计算模拟了磁导率的频率特性曲线.同时通过研究Fe2O3、TiO2含量对贫铁MnZn铁氧体磁导率的影响,得出三段型散特性模型各参数对磁导率频率特性的不同贡献.","authors":[{"authorName":"黄爱萍","id":"562bb600-392e-4647-9378-4b32e533424f","originalAuthorName":"黄爱萍"},{"authorName":"何华辉","id":"c20480b1-c667-4ed0-bed9-743a0c3260dd","originalAuthorName":"何华辉"},{"authorName":"冯则坤","id":"e4d4a323-6627-4f01-8421-2633d31d992d","originalAuthorName":"冯则坤"},{"authorName":"汪世雷","id":"38015fef-c3aa-470b-acfc-7d33bfc72468","originalAuthorName":"汪世雷"},{"authorName":"熊惟皓","id":"d1e13439-0032-41fa-9e2e-fe1379e62427","originalAuthorName":"熊惟皓"}],"doi":"10.3321/j.issn:1000-324X.2007.03.020","fpage":"474","id":"d62129a1-d612-4a76-a3d8-2cf1264c723a","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"06559afa-27a7-4863-80c9-69ca300b5f1e","keyword":"MnZn铁氧体","originalKeyword":"MnZn铁氧体"},{"id":"5587386e-009e-471d-91d6-4dcc92c80826","keyword":"贫铁","originalKeyword":"贫铁"},{"id":"f4d95f61-8be9-4c37-ab56-d899db79714c","keyword":"磁导率散特性","originalKeyword":"磁导率频散特性"}],"language":"zh","publisherId":"wjclxb200703020","title":"贫铁MnZn铁氧体磁导率的散特性解析","volume":"22","year":"2007"},{"abstractinfo":"在钙离子光实验研究中,为了保证钟跃迁谱线的测量精度和光标的锁定精度,方便自动控制实验进程,研究了基于LabVIEW的数字波形法结合数据采集卡产生多通道脉冲信号的方法.该方法采用多路数字信号序列同步输出的方法,由板卡的板载硬件时钟源作为定时器,通过编程从计数器/定时器输出频率连续的矩形脉冲输入到采集卡作为控制各路数字波形输出的同步时钟,数字信号输出过程的数字通道样本输出率可达1 MHz,脉冲宽度的精度可稳定达到1μs,上升延迟小于50 ns,而且多路脉冲都以同一个计时起点开始,因此具有很好的分辨率、同步性和稳定性.","authors":[{"authorName":"邵虎","id":"fbfcb14e-708d-4d10-a343-20733f23f4de","originalAuthorName":"邵虎"},{"authorName":"黄垚","id":"ae7cb74c-de07-43b3-84df-91106ea56814","originalAuthorName":"黄垚"},{"authorName":"谢艺","id":"fc0fc0db-50fa-4eb8-a922-0014867b663b","originalAuthorName":"谢艺"},{"authorName":"管桦","id":"aaecbf08-a36c-4d68-a955-3dd86a3e37e6","originalAuthorName":"管桦"},{"authorName":"高克林","id":"00dd125f-fb8f-42a6-8bff-f3a1dac889b0","originalAuthorName":"高克林"}],"doi":"10.3969/j.issn.1007-5461.2015.06.005","fpage":"668","id":"fbbacef6-99b1-4bd5-86c5-6dbbe671d851","issue":"6","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报 "},"keywords":[{"id":"12a238e1-9363-4269-a24e-b8c0bbff3805","keyword":"激光技术","originalKeyword":"激光技术"},{"id":"4638d7b9-4fd5-418c-b747-5646c66a2dd8","keyword":"多通道脉冲时序","originalKeyword":"多通道脉冲时序"},{"id":"90c5eea6-6625-4b19-a449-5172d28127f9","keyword":"LabVIEW","originalKeyword":"LabVIEW"},{"id":"7065e8f1-a0cf-45b2-bb59-dc03b73fbc7a","keyword":"板卡时钟","originalKeyword":"板卡时钟"},{"id":"ec315448-fde2-4738-b3d3-e456204dc94e","keyword":"高性能","originalKeyword":"高性能"},{"id":"c690f26f-c8bb-4964-b875-267c56511a62","keyword":"自动控制","originalKeyword":"自动控制"}],"language":"zh","publisherId":"lzdzxb201506005","title":"用于钙离子光标的高性能脉冲时序产生方法","volume":"32","year":"2015"}],"totalpage":384,"totalrecord":3832}