{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"掺镱光纤放大器(YDFA)以其简单的能级结构,不存在对信号或泵浦的激发态吸收,不存在浓度淬灭效应以及有较宽的吸收光谱和发射光谱而引起了人们的重视.本文分析了隔离器、滤波器和光纤光栅对YDFA的优化原理,并讨论了隔离器、滤波器在激活光纤内的最佳位置,分析方法采用了简单的分段模型.","authors":[{"authorName":"卢秀权","id":"771dc388-59d8-45af-9a37-2d7327f5c2ff","originalAuthorName":"卢秀权"},{"authorName":"陈绍和","id":"efd0b038-2e88-40ca-ad62-ac068cf29ca9","originalAuthorName":"陈绍和"}],"doi":"10.3969/j.issn.1007-5461.2001.02.006","fpage":"120","id":"85ab627d-9fe0-43e5-a80b-08b785c27850","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":"7801b0e5-038b-468e-a54d-69ddc79c2044","keyword":"掺镱光纤放大器","originalKeyword":"掺镱光纤放大器"},{"id":"a0eca7d0-7695-4d42-98a5-3a6ba817053e","keyword":"隔离器","originalKeyword":"隔离器"},{"id":"b5050eab-a2b9-4ea3-81ae-87046c753a9a","keyword":"滤波器","originalKeyword":"滤波器"},{"id":"0243273d-42d5-461b-a542-04b37fdcd474","keyword":"光纤光栅","originalKeyword":"光纤光栅"},{"id":"394799a7-def6-4aaf-9827-da1566492b21","keyword":"增益","originalKeyword":"增益"},{"id":"8c8fe92d-21c4-4d6c-8145-e67355a44c99","keyword":"噪声特性","originalKeyword":"噪声特性"}],"language":"zh","publisherId":"lzdzxb200102006","title":"掺镱光纤放大器的优化设计","volume":"18","year":"2001"},{"abstractinfo":"为了研究光脉冲在掺镱光纤放大器中的放大传输特性,建立了光脉冲在分布式光纤放大器中的传输方程,采用分步傅里叶变换法数值模拟了其传输状态,并着重讨论了频率失谐对光脉冲特性的影响.结果表明:对于掺镱光纤放大器,随着在放大器中的传输,光脉冲在放大的同时被展宽,产生变形,其功率谱加宽;当出现频率失谐时,光脉冲的放大能力减弱,并且失去输入时的对称性.若光脉冲中心频率沿不同的方向偏离介质增益峰值频率,脉冲变形规律不同.因此在设计放大系统时应该考虑光纤放大器的色散、非线性效应以及频率失谐对光脉冲传输特性的影响.","authors":[{"authorName":"周小红","id":"e31d3b78-cc35-4548-8a9f-12dcabff8c8f","originalAuthorName":"周小红"},{"authorName":"王泽勇","id":"47e7e8c7-fd9a-4527-90c5-ca556ebc9bb3","originalAuthorName":"王泽勇"},{"authorName":"王黎","id":"ae89d654-21e4-4d8d-96d0-76af64b44fc8","originalAuthorName":"王黎"},{"authorName":"高晓蓉","id":"ff816ada-2f2e-4149-9799-7b18ae641d5a","originalAuthorName":"高晓蓉"},{"authorName":"罗斌","id":"da8e5ba0-6946-4214-b4ef-844a89cd2139","originalAuthorName":"罗斌"}],"doi":"10.3969/j.issn.1007-5461.2011.01.020","fpage":"122","id":"49d359a8-5639-4992-9b51-788b23e70713","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":"8bf1477e-4a8e-48bd-9761-7d6a232bb2d5","keyword":"光通信","originalKeyword":"光通信"},{"id":"35b41687-98f1-4ee8-ad37-76e6319fa24b","keyword":"传输特性","originalKeyword":"传输特性"},{"id":"cf390457-fc8e-4f91-a624-ff8348282548","keyword":"分步傅里叶变换法","originalKeyword":"分步傅里叶变换法"},{"id":"57fb7274-f7b1-4199-b91f-dd7f1de132e4","keyword":"光脉冲","originalKeyword":"光脉冲"},{"id":"3a9b3340-78ab-4386-9dc9-2a59db6aefbc","keyword":"掺镱光纤放大器","originalKeyword":"掺镱光纤放大器"},{"id":"47164f8a-b4f7-4fd8-ac47-8e2475750a89","keyword":"频率失谐","originalKeyword":"频率失谐"}],"language":"zh","publisherId":"lzdzxb201101020","title":"频率失谐对掺镱光纤放大器中光脉冲传输特性的影响","volume":"28","year":"2011"},{"abstractinfo":"本文给出掺Yb光纤脉冲放大的实验结果,在一段长18m的Yb光纤中获得了超过26 dB的增益.利用1.053 μm单模LD激光器作注入信号,重复频率为1 kHz,脉宽分别为1 μs、2μs、5 μs、10μs.增益与泵浦功率等关系的实验结果表明增益对泵浦功率、光纤长度和信号功率敏感.当小信号放大时,输出脉冲不失真,表明该放大器可用于高脉冲能量激光的前置放大.","authors":[{"authorName":"安伟","id":"4547d45f-6151-4eb7-90dd-811b1e2ed652","originalAuthorName":"安伟"},{"authorName":"明海","id":"6ee15b58-cfa4-4da7-9935-aa2079710c2e","originalAuthorName":"明海"},{"authorName":"许立新","id":"a3a5752f-8614-4203-9bfc-3c51a3ff6e23","originalAuthorName":"许立新"},{"authorName":"谢建平","id":"b45d67a0-652a-483d-b6c4-a6936205d413","originalAuthorName":"谢建平"},{"authorName":"张晓世","id":"f3351546-04de-4463-9ecf-63576e432485","originalAuthorName":"张晓世"},{"authorName":"王安廷","id":"aa955bf5-a7da-4363-9a39-c1216619c989","originalAuthorName":"王安廷"},{"authorName":"黄文财","id":"641c2b3c-8c5c-4a9c-a2ce-2f861946f2f5","originalAuthorName":"黄文财"},{"authorName":"吴云霞","id":"68dbbec9-411a-408f-9da3-6e56b6c8c022","originalAuthorName":"吴云霞"}],"doi":"10.3969/j.issn.1007-5461.2002.03.014","fpage":"254","id":"cdad3649-b357-4cac-b38f-e6f80c7b9721","issue":"3","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":"3729ebe6-79b6-4f9f-841a-1bc15cdd4f69","keyword":"光纤放大器","originalKeyword":"光纤放大器"},{"id":"4ac1fc4f-0e52-4ec7-bfe1-56ba4436ef7b","keyword":"Yb掺杂光纤","originalKeyword":"Yb掺杂光纤"},{"id":"f22c1a26-2083-400b-868c-3c0c6632b16c","keyword":"脉冲放大","originalKeyword":"脉冲放大"}],"language":"zh","publisherId":"lzdzxb200203014","title":"1053 nm掺Yb光纤放大器脉中放大实验研究","volume":"19","year":"2002"},{"abstractinfo":"介绍了实现L-波段放大的三种光纤放大器:增益移位掺铒光纤放大器、掺铒碲化物光纤放大器和光纤拉曼放大器,就每一种光纤放大器的原理、结构、特点和发展现状进行了综述.","authors":[{"authorName":"董新永","id":"a2a8f997-62a4-4d53-86b9-abbda340d1b6","originalAuthorName":"董新永"},{"authorName":"宁鼎","id":"5f5f920d-da95-490c-9678-52674e9d05d6","originalAuthorName":"宁鼎"},{"authorName":"蒙红云","id":"5e1a887d-bbae-4e5c-bbf3-dc5e33524daf","originalAuthorName":"蒙红云"},{"authorName":"袁树忠","id":"c9154ee2-d535-439f-9e4c-f96e98809f16","originalAuthorName":"袁树忠"},{"authorName":"开桂云","id":"b922358b-d2c9-4080-a702-e1a67ba099db","originalAuthorName":"开桂云"},{"authorName":"董孝义","id":"a29df5c2-94c1-4a11-937e-1592c3acf811","originalAuthorName":"董孝义"}],"doi":"10.3969/j.issn.1007-5461.2002.03.001","fpage":"193","id":"304fbf43-6a3a-4236-81e2-6fbb4137b39f","issue":"3","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":"b9953340-0910-4b42-be47-4d97db53e821","keyword":"L-波段光纤放大器","originalKeyword":"L-波段光纤放大器"},{"id":"69e70b3e-c3dd-4603-b201-9b2292876741","keyword":"增益移位掺铒光纤放大器","originalKeyword":"增益移位掺铒光纤放大器"},{"id":"d7b8ab68-3a51-4f23-858f-1498cb940f85","keyword":"掺铒碲化物光纤放大器","originalKeyword":"掺铒碲化物光纤放大器"},{"id":"f64f01af-fbbb-4239-a260-1ee8c7f83011","keyword":"光纤拉曼放大器","originalKeyword":"光纤拉曼放大器"}],"language":"zh","publisherId":"lzdzxb200203001","title":"L-波段光纤放大器及其研究进展","volume":"19","year":"2002"},{"abstractinfo":"根据平面波展开法(PWEM)给出泵浦光和信号光本征模场分布,结合速率方程和功率传输方程设计一种大单模尺寸的实芯掺铒K9玻璃大模式面积单模光子晶体光纤,芯径为20 μm;分析其椭圆度容差为94.7%,最内层小孔最大允许偏移量为0.1 μm;分析了掺铒K9玻璃光子晶体光纤放大器的放大特性.进行数值计算后得到当铒离子浓度(Nt)为1×1026时,掺铒K9玻璃光纤放大器阈值为180 mW,最佳长度为0.26 m.","authors":[{"authorName":"杨绩文","id":"831d52a0-a80c-4fc5-a21c-04fad71041d3","originalAuthorName":"杨绩文"},{"authorName":"郭金链","id":"25406f8b-5257-4d1b-8ce8-60d4affb94cf","originalAuthorName":"郭金链"},{"authorName":"高伟清","id":"048c2674-ba0c-4a74-a0fe-1161215b0bdc","originalAuthorName":"高伟清"},{"authorName":"明海","id":"d33396df-2645-427e-8edb-a3c5900916c0","originalAuthorName":"明海"},{"authorName":"邹快盛","id":"1d24662c-dc15-42a4-8c71-115a2eeac455","originalAuthorName":"邹快盛"},{"authorName":"王岐山","id":"01a68dcb-de67-4e4f-ab31-74a95dbb988e","originalAuthorName":"王岐山"},{"authorName":"赵卫","id":"69ab2b9b-7824-4222-a203-a353fcffdd48","originalAuthorName":"赵卫"}],"doi":"10.3969/j.issn.1007-5461.2007.06.020","fpage":"763","id":"6c20e526-5109-4c4a-a9be-654531016b8a","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":"ef9c043d-03c9-4bc8-bd12-70d1643fa259","keyword":"纤维与波导光学","originalKeyword":"纤维与波导光学"},{"id":"1e08e609-de53-4a38-9e55-b5c6b88c986c","keyword":"光子晶体光纤放大器","originalKeyword":"光子晶体光纤放大器"},{"id":"31d656db-6d9f-4535-b785-b4532a11b6d5","keyword":"平面波展开法","originalKeyword":"平面波展开法"},{"id":"1659028f-7b89-45b3-aeaf-8854cf214366","keyword":"掺铒K9玻璃单模光子晶体光纤","originalKeyword":"掺铒K9玻璃单模光子晶体光纤"},{"id":"f8290bd9-5240-4de9-8860-0a162d87e001","keyword":"大模场面积","originalKeyword":"大模场面积"}],"language":"zh","publisherId":"lzdzxb200706020","title":"掺铒大模式面积单模光子晶体光纤放大器的数值分析","volume":"24","year":"2007"},{"abstractinfo":"对宽带碲基掺铒光纤放大器(EDTFA)上能级粒子数反转比进行了理论研究,得到了碲基掺铒光纤放大器上能级粒子数反转比随着光纤激活长度、信号输入功率、泵浦功率和纤芯掺杂浓度的演变关系,分析了上能级粒子数反转比分布与EDTFA信号增益间的关系.研究表明,碲基掺铒光纤内的上能级粒子数反转比分布决定了EDTFA的信号增益.","authors":[{"authorName":"周亚训","id":"046b0b41-6055-415d-84e9-bba3aec81da8","originalAuthorName":"周亚训"},{"authorName":"陈芬","id":"b7b21519-6ab3-48bd-8dcd-7575192af223","originalAuthorName":"陈芬"},{"authorName":"杨高波","id":"8d95e7cc-1c9d-4980-8cb0-0b09d0ab4c28","originalAuthorName":"杨高波"}],"doi":"10.3969/j.issn.1007-5461.2005.06.022","fpage":"941","id":"1f6b7b2e-d41b-4705-bd24-fd8c5f4bc20d","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":"5deb9397-f674-465f-9a0f-6db303c90bd0","keyword":"光通信","originalKeyword":"光通信"},{"id":"3e5b636c-a3b1-426e-9f19-10a0fa5e9b63","keyword":"粒子数反转比","originalKeyword":"粒子数反转比"},{"id":"483bc44a-39aa-4a72-8224-f33a5a6ada4e","keyword":"信号增益","originalKeyword":"信号增益"},{"id":"7ad1bab2-814e-4dbd-833f-9baae96fa613","keyword":"碲基掺铒光纤放大器","originalKeyword":"碲基掺铒光纤放大器"}],"language":"zh","publisherId":"lzdzxb200506022","title":"宽带碲基掺铒光纤放大器上能级粒子数反转比","volume":"22","year":"2005"},{"abstractinfo":"在综合考虑Er3+离子的能量上转移、交叉弛豫、激发态吸收效应以及光纤背景损耗后,依据所建立的均匀加宽四能级结构速率方程组和光功率传输方程组,对碲基掺铒光纤放大器的增益特性进行了数值模拟,模拟结果与报道的实验测量结果达到了很好的一致.同时,对碲基掺铒光纤放大器的增益特性与输入信号功率、泵浦功率和光纤长度的关系进行了简要分析.","authors":[{"authorName":"周亚训","id":"6a1ad680-5253-4488-bb48-aa4f1396270f","originalAuthorName":"周亚训"},{"authorName":"聂秋华","id":"50dd1097-b64d-43db-a11f-6f44b98ca194","originalAuthorName":"聂秋华"},{"authorName":"徐铁峰","id":"d074867a-c3b7-4383-8691-5fe050869e00","originalAuthorName":"徐铁峰"}],"doi":"10.3969/j.issn.1007-5461.2003.01.018","fpage":"94","id":"d3dfa480-182f-444b-9c17-46e8e314b1e2","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":"012bb847-6c06-4443-9fa8-877fef1b31ae","keyword":"碲基掺铒光纤放大器","originalKeyword":"碲基掺铒光纤放大器"},{"id":"77f850f3-4d6e-4efc-8482-7f62129c15ef","keyword":"增益","originalKeyword":"增益"},{"id":"1777ec49-5723-46d6-9b1a-287e3ef6ec99","keyword":"速率方程","originalKeyword":"速率方程"},{"id":"72fe0e70-41d2-4f89-ba48-031d41c83e59","keyword":"传输方程","originalKeyword":"传输方程"}],"language":"zh","publisherId":"lzdzxb200301018","title":"碲基掺铒光纤放大器增益特性的理论研究","volume":"20","year":"2003"},{"abstractinfo":"建立了一个数值模拟碲酸盐掺铒玻璃光纤放大器(EDTFA)瞬态响应的理论模型,理论上研究分析了低频方波脉冲输入信号经过EDTFA后的瞬态输出响应.研究结果显示,对于输入信号功率的跃变, EDTFA存在着一个快速的瞬态响应过程,响应时间小于报道的硅基掺铒光纤放大器(EDFA),说明EDTFA适合于泵浦调制及全光纤开关方面的应用场合.通过对双通道信号传输情形下关闭一个信道后另一信道输出功率瞬态响应的研究,揭示了适时调节泵浦功率快速稳定剩余信道输出功率的可行性.","authors":[{"authorName":"屈卫清","id":"484313a8-c505-456a-9f2e-9439f828af90","originalAuthorName":"屈卫清"},{"authorName":"周灵","id":"7b9bbd68-a035-4aad-a4ba-1a2654faf92e","originalAuthorName":"周灵"},{"authorName":"陈芬","id":"9a9fa099-31a9-42d1-a19d-47948116068d","originalAuthorName":"陈芬"},{"authorName":"周亚训","id":"105593d3-e22f-4afd-8734-c3d9eec3cf73","originalAuthorName":"周亚训"}],"doi":"10.3969/j.issn.1007-5461.2008.03.022","fpage":"369","id":"313b8112-92b3-4c08-876c-62c47b35b13f","issue":"3","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":"9d4aef61-a1d8-405e-b337-48f9331a5f94","keyword":"光通信","originalKeyword":"光通信"},{"id":"116f4cd0-375f-4d3d-8fe7-6aee7a7894ef","keyword":"瞬态响应","originalKeyword":"瞬态响应"},{"id":"19f6ef42-8a8e-4c02-a67d-df77a2223c61","keyword":"有限差分法","originalKeyword":"有限差分法"},{"id":"36c01907-88a8-4555-aec1-ed22e60e88a4","keyword":"碲基掺铒光纤放大器","originalKeyword":"碲基掺铒光纤放大器"}],"language":"zh","publisherId":"lzdzxb200803022","title":"碲酸盐掺铒玻璃光纤放大器的瞬态响应","volume":"25","year":"2008"},{"abstractinfo":"为了研究孤子脉冲经掺铒光纤放大器演变后的啁啾特性,采用了对称分步傅里叶的数值方法,对孤子脉冲在不同增益条件下的演变和线性啁啾特性进行了数值仿真.数值计算的结果表明:当满足增益系数μ远大于1时,基孤子脉冲在放大器中传输能够获得很好的线性啁啾,且发现脉冲的啁啾特性受选取的放大器长度参量的影响;啁啾越明显的脉冲,线性啁啾所占的区域越窄.进一步讨论了一般孤子脉冲演变后的啁啾特性,发现初始啁啾系数和孤子阶数对脉冲获得的线性啁啾均有很大影响,初始正啁啾系数和高孤子阶数均能增强输出脉冲的线性啁啾特性.利用孤子脉冲在掺铒光纤放大器中传输的非线性效应能够获得良好的线性啁啾,这对实现高质量的脉冲压缩是很有帮助的.","authors":[{"authorName":"陈海涛","id":"30ab048d-2487-4c0c-9ad2-0827e97b28ed","originalAuthorName":"陈海涛"},{"authorName":"王飞","id":"1e4f151b-6059-49e5-afd6-a654c43c8eb4","originalAuthorName":"王飞"},{"authorName":"吴正茂","id":"cdd9b48d-acbb-4720-90fb-3a48c0e212ae","originalAuthorName":"吴正茂"}],"doi":"10.3969/j.issn.1007-5461.2009.06.016","fpage":"728","id":"665f7d30-3518-4618-90b2-55ae7d0f9957","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":"7aebe6d7-f962-4947-9815-6f6ff0c1e747","keyword":"非线性光学","originalKeyword":"非线性光学"},{"id":"f0a7695c-89e7-402b-9f87-d0ccf541a961","keyword":"线性啁啾","originalKeyword":"线性啁啾"},{"id":"4cdeb5c0-8745-4c02-8386-5575cedaf5e2","keyword":"对称分步傅里叶法","originalKeyword":"对称分步傅里叶法"},{"id":"62406a5c-69e8-4e03-bcb3-80257554adaa","keyword":"掺铒光纤放大器","originalKeyword":"掺铒光纤放大器"},{"id":"8acdacff-f818-4644-a1e4-caebab0ce12c","keyword":"脉冲压缩","originalKeyword":"脉冲压缩"}],"language":"zh","publisherId":"lzdzxb200906016","title":"掺铒光纤放大器中孤子脉冲获得线性啁啾的研究","volume":"26","year":"2009"},{"abstractinfo":"本文建立了考虑交叉相位调制效应(XPM)的光放大模型,得到了(XPM)效应对小信号增益系数的影响,分析得到:掺铒光纤放大器(EDFA)中XPM引起的强度起伏和非线性系数、输入的泵浦功率以及放大器长度有关.仿真结果证明:EDFA中XPM效应的影响不能忽略,并且当γ≥0.01/W@m时,级联EDFA中第一个EDFA产生的XPM效应的影响也是不能忽略的.\n","authors":[{"authorName":"黄菁","id":"6f52e965-a172-4cd6-9218-64b83dcb7cf0","originalAuthorName":"黄菁"},{"authorName":"赖声礼","id":"56645224-211b-4310-85e7-6353476c2dd6","originalAuthorName":"赖声礼"}],"doi":"10.3969/j.issn.1007-5461.2002.04.014","fpage":"347","id":"bf9d076f-f3c7-41b9-8d25-a5b8230c1466","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":"2465feb3-cb42-4a73-bd04-466a35236809","keyword":"XPM效应","originalKeyword":"XPM效应"},{"id":"52ed75c2-dcf6-4415-9093-70e1fa2c4622","keyword":"EDFA","originalKeyword":"EDFA"},{"id":"d7868b05-810b-4d41-b58b-3558034ebf86","keyword":"小信号增益","originalKeyword":"小信号增益"}],"language":"zh","publisherId":"lzdzxb200204014","title":"掺铒光纤放大器中交叉相位调制效应的研究","volume":"19","year":"2002"}],"totalpage":465,"totalrecord":4647}