Amplification in E Band Based on Highly Phosphorus and Bismuth Co-doped Silica Fiber Enhanced Publication

{ "defaultlang": "zh", "titlegroup": { "articletitle": [ { "lang": "zh", "data": [ { "name": "text", "data": "Bi掺杂高磷石英基光纤实现E波段放大" } ] }, { "lang": "en", "data": [ { "name": "text", "data": "Amplification in E Band Based on Highly Phosphorus and Bismuth Co-doped Silica Fiber" } ] } ] }, "contribgroup": { "author": [ { "name": [ { "lang": "zh", "surname": "郭", "givenname": "梦婷", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "GUO", "givenname": "Meng-ting", "namestyle": "eastern", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff1", "text": "1" } ], "role": [ "first-author" ], "bio": [ { "lang": "zh", "text": [ "郭梦婷(1994-)，女，湖北襄阳人，博士后，2021年于中国科学院上海光学精密机械研究所获得博士学位，主要从事稀土掺杂石英玻璃结构和性能及稀土掺杂石英光纤预制棒制备工艺的研究。E-mail: guomengting@siom.ac.cn" ], "graphic": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724179&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724176&type=", "big": 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], "bio": [ { "lang": "zh", "text": [ "于春雷(1980-)，男，山东潍坊人，博士，研究员，2008年于中国科学院上海光学精密机械研究所获得博士学位，主要从事稀土掺杂特种玻璃及光纤的制备及光谱、激光性能和面向天基应用激光材料的抗辐照加固技术的研究。E-mail: sdycllcy@163.com" ], "graphic": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724196&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724184&type=", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724186&type=" } ], "data": [ [ { "name": "text", "data": "于春雷" }, { "name": "text", "data": "(1980-)，男，山东潍坊人，博士，研究员，2008年于中国科学院上海光学精密机械研究所获得博士学位，主要从事稀土掺杂特种玻璃及光纤的制备及光谱、激光性能和面向天基应用激光材料的抗辐照加固技术的研究。E-mail: " }, { "name": "text", "data": "sdycllcy@163.com" } ] ] } ], "email": "sdycllcy@163.com", "deceased": false }, { "name": [ { "lang": "zh", "surname": "胡", "givenname": "丽丽", "namestyle": "eastern", "prefix": "" }, { "lang": "en", "surname": "HU", "givenname": "Li-li", "namestyle": "eastern", "prefix": "" } ], "stringName": [], "aff": [ { "rid": "aff1", "text": "1" }, { "rid": "aff4", "text": "4" } ], "role": [ "corresp" ], "corresp": [ { "rid": "cor2", "lang": "en", "text": "hulili@siom.ac.cn", "data": [ { "name": "text", "data": "hulili@siom.ac.cn" } ] } ], "bio": [ { "lang": "zh", "text": [ "胡丽丽(1963-)，女，江西南昌人，博士，研究员，1990年于中国科学院上海光学精密机械研究所获得博士学位，主要从事发光和激光玻璃应用基础研究、稀土掺杂特种光纤的研制。E-mail: hulili@siom.ac.cn" ], "graphic": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724204&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724208&type=", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724223&type=" } ], "data": [ [ { "name": "text", "data": "胡丽丽" }, { "name": "text", "data": "(1963-)，女，江西南昌人，博士，研究员，1990年于中国科学院上海光学精密机械研究所获得博士学位，主要从事发光和激光玻璃应用基础研究、稀土掺杂特种光纤的研制。E-mail: " }, { "name": "text", "data": "hulili@siom.ac.cn" } ] ] } ], "email": "hulili@siom.ac.cn", "deceased": false } ], "aff": [ { "id": "aff1", "intro": [ { "lang": "zh", "label": "1", "text": "中国科学院上海光学精密机械研究所　强激光材料重点实验室，上海　201800", "data": [ { "name": "text", "data": "中国科学院上海光学精密机械研究所　强激光材料重点实验室，上海　201800" } ] }, { "lang": "en", "label": "1", "text": "Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China", "data": [ { "name": "text", "data": "Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China" } ] } ] }, { "id": "aff2", "intro": [ { "lang": "zh", "label": "2", "text": "中国科学技术大学，安徽　合肥　230026", "data": [ { "name": "text", "data": "中国科学技术大学，安徽　合肥　230026" } ] }, { "lang": "en", "label": "2", "text": "University of Science and Technology of China, Hefei 230026, China", "data": [ { "name": "text", "data": "University of Science and Technology of China, Hefei 230026, China" } ] } ] }, { "id": "aff3", "intro": [ { "lang": "zh", "label": "3", "text": "中国科学院大学，北京　100049", "data": [ { "name": "text", "data": "中国科学院大学，北京　100049" } ] }, { "lang": "en", "label": "3", "text": "University of Chinese Academy of Sciences, Beijing 100049, China", "data": [ { "name": "text", "data": "University of Chinese Academy of Sciences, Beijing 100049, China" } ] } ] }, { "id": "aff4", "intro": [ { "lang": "zh", "label": "4", "text": "国科大杭州高等研究院，浙江　杭州　310024", "data": [ { "name": "text", "data": "国科大杭州高等研究院，浙江　杭州　310024" } ] }, { "lang": "en", "label": "4", "text": "Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China", "data": [ { "name": "text", "data": "Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China" } ] } ] } ] }, "abstracts": [ { "lang": "zh", "data": [ { "name": "p", "data": [ { "name": "text", "data": "采用改进的化学气相沉积技术结合液相掺杂工艺制备了低损耗Bi掺杂高磷石英基光纤，P" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "5" } ] }, { "name": "text", "data": "摩尔分数高达7.2%，光纤的背景损耗为18 dB/km@1 550 nm。进一步采用1 240 nm的可调谐拉曼激光器泵浦自制Bi掺杂高磷石英基光纤，在1 355~1 380 nm波段实现净增益，在1 355 nm波长处的最高增益为5.14 dB。这是国内首次制备出低损耗掺铋高磷石英基光纤，并基于该掺铋光纤实现了近红外波段的净增益放大。" } ] } ] }, { "lang": "en", "data": [ { "name": "p", "data": [ { "name": "text", "data": "The low-loss bismuth- and highly phosphorous-co-doped silica fiber(BPDF) was prepared by the modified chemical vapor deposition technology combined with the solution doping method, where the mole fraction of phosphorous was as high as 7.2% and the background loss was 18 dB/km@1 550 nm. We used the tunable Raman laser operating at ~1 240 nm to pump the homemade BPDF, and achieved a broadband amplification in the range of 1 355 nm to 1 380 nm. The proposed BPDF amplifier provided the maximum gain of 5.18 dB at 1 355 nm. To our knowledge, this is the first report on the realization of low-loss BPDF fabrication, and the broadband amplification in the near-infrared band using the homemade BPDF in China." } ] } ] } ], "keyword": [ { "lang": "zh", "data": [ [ { "name": "text", "data": "Bi掺杂高磷石英基光纤" } ], [ { "name": "text", "data": "宽带放大" } ], [ { "name": "text", "data": "光纤光学" } ] ] }, { "lang": "en", "data": [ [ { "name": "text", "data": "highly phosphorus and bismuth co-doped silica fiber" } ], [ { "name": "text", "data": "broadband amplifier" } ], [ { "name": "text", "data": "fiber optics" } ] ] } ], "highlights": [], "body": [ { "name": "p", "data": [ { "name": "text", "data": "多媒体应用、云计算和因特网的飞速发展对光纤通讯网络的数据承载能力提出了苛刻的要求，光纤系统扩容迫在眉睫。为有效利用石英基质的低损耗窗口，亟需寻找一种可实现超宽带发光的石英基增益介质。2001年，日本Fujimoto在Bi/Al共掺硅酸盐玻璃中实现了半高宽为300 nm的近红外发光，自此Bi掺杂光纤成为关注热点" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "xref", "data": { "text": "1", "type": "bibr", "rid": "R1", "data": [ { "name": "text", "data": "1" } ] } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。英国南安普顿和俄罗斯经过多年研发，目前已实现O、E和U波段的宽带放大及激光输出" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "2", "type": "bibr", "rid": "R2", "data": [ { "name": "text", "data": "2" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "8", "type": "bibr", "rid": "R8", "data": [ { "name": "text", "data": "8" } ] } } ], "rid": [ "R2", "R3", "R4", "R5", "R6", "R7", "R8" ], "text": "2-8", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "。上海光机所、上海大学、浙江大学、华南理工大学、华中科技大学等开展了大量Bi离子掺杂宽带发光机理及Bi掺杂玻璃、光纤性能研究" }, { "name": "sup", "data": [ { "name": "text", "data": "[" }, { "name": "blockXref", "data": { "data": [ { "name": "xref", "data": { "text": "9", "type": "bibr", "rid": "R9", "data": [ { "name": "text", "data": "9" } ] } }, { "name": "text", "data": "-" }, { "name": "xref", "data": { "text": "15", "type": "bibr", "rid": "R15", "data": [ { "name": "text", "data": "15" } ] } } ], "rid": [ "R9", "R10", "R11", "R12", "R13", "R14", "R15" ], "text": "9-15", "type": "bibr" } }, { "name": "text", "data": "]" } ] }, { "name": "text", "data": "，但尚未有低损耗Bi掺杂高磷石英基光纤制备及其在近红外波段的宽带净增益放大报道。此外，Bi掺杂光纤放大器泵浦波长特殊，泵浦源也是限制国内Bi掺杂光纤放大器发展的重要因素之一。" } ] }, { "name": "p", "data": [ { "name": "text", "data": "本文采用改进的化学气相沉积结合溶液掺杂技术制备Bi掺杂高磷石英基玻璃光纤，为实现E波段放大，共掺杂P" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "5" } ] }, { "name": "text", "data": "含量7.2%(摩尔分数)，光纤在1 550 nm的背景损耗约为18 dB/km，采用截断法测试的损耗谱如" }, { "name": "xref", "data": { "text": "图1", "type": "fig", "rid": "F1", "data": [ { "name": "text", "data": "图1" } ] } }, { "name": "text", "data": "所示。采用电感耦合等离子体原子发射光谱仪(Thermo iCAP 6300)表征纤芯中P" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O" }, { "name": "sub", "data": [ { "name": "text", "data": "5" } ] }, { "name": "text", "data": "含量。以已知Bi含量的溶胶凝胶结合高温烧结技术制备的石英玻璃为标样，在相同测试条件下，采用电子探针显微分析仪(EPMA, JXA8230)测试标样玻璃和纤芯中Bi元素分布情况，根据强度比推算纤芯中Bi元素质量分数约为0.02%。实验制备了6/125 μm的单模光纤，纤芯和包层在632.8 nm处的折射率差约为0.006 5。采用上海光机所冯衍团队崔淑珍搭建的可调谐拉曼激光器泵浦自制Bi掺杂高磷石英基光纤，在1 355~1 380 nm波段实现净增益。" } ] }, { "name": "fig", "data": { "id": "F1", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图1" } ], "title": [ { "name": "text", "data": "掺铋高磷石英基光纤吸收谱" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig. 1" } ], "title": [ { "name": "text", "data": "The absorption spectrum of the highly phosphorus and bismuth co-doped silica fiber" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724226&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724218&type=", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724217&type=" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "为验证自制低损耗掺铋高磷石英基光纤的放大性能，搭建了" }, { "name": "xref", "data": { "text": "图2", "type": "fig", "rid": "F2", "data": [ { "name": "text", "data": "图2" } ] } }, { "name": "text", "data": "所示的一级放大光路。以可调谐拉曼激光器为泵浦源反向泵浦Bi掺杂高磷石英基光纤，泵浦波长为1 240 nm,2#位置的泵浦光功率约为358 mW。种子源为可调谐半导体激光器(Santec,1 355~1 485 nm)，种子光经隔离器(ISO)和波分复用器(WDM)耦合进光纤，1#位置的种子光功率约为-30 dBm。" } ] }, { "name": "fig", "data": { "id": "F2", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图2" } ], "title": [ { "name": "text", "data": "掺铋高磷石英基光纤放大器光路图" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig. 2" } ], "title": [ { "name": "text", "data": "The experimental setup of the highly phosphorus and bismuth co-doped silica fiber amplifier" } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724232&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724239&type=", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724236&type=" } ] } }, { "name": "p", "data": [ { "name": "xref", "data": { "text": "图3(a)", "type": "fig", "rid": "F3", "data": [ { "name": "text", "data": "图3(a)" } ] } }, { "name": "text", "data": "为1 240 nm、358 mW泵浦条件下，采用75,80,85,90 m四种不同长度掺铋高磷石英基光纤搭建的放大器在不同信号光波长处的净增益。光纤长度为85 m时，该放大器在1 355 nm处实现了最高5.14 dB的净增益。虽然增益和增益平坦性尚待优化，但这是国内首次基于国产掺铋石英光纤实现近红外波段的净增益放大。由" }, { "name": "xref", "data": { "text": "图3(b)", "type": "fig", "rid": "F3", "data": [ { "name": "text", "data": "图3(b)" } ] } }, { "name": "text", "data": "可知，当信号光波长更短时，增益有望更高，但受测试装置限制无法表征更短波长的增益性能，后续将进一步优化光纤性能和测试条件以提高增益及其平坦度。" } ] }, { "name": "fig", "data": { "id": "F3", "caption": [ { "lang": "zh", "label": [ { "name": "text", "data": "图3" } ], "title": [ { "name": "text", "data": "(a)采用不同长度掺铋高磷石英基光纤搭建的放大器在不同波长处的净增益；(b)采用85 m 掺铋高磷石英基光纤搭建放大器放大前后信号谱。" } ] }, { "lang": "en", "label": [ { "name": "text", "data": "Fig. 3" } ], "title": [ { "name": "text", "data": "(a)The gain of the highly phosphorus and bismuth co-doped silica fiber amplifier at different signal wavelengths with different lengths of fiber. (b)The comparision between the input and the amplified signals from the highly phosphorus and bismuth co-doped silica fiber with the length of 85 m." } ] } ], "subcaption": [], "note": [], "graphics": [ { "print": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724257&type=", "small": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724248&type=", "big": "http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=26724258&type=" } ] } }, { "name": "p", "data": [ { "name": "text", "data": "本文采用改进的化学气相沉积技术结合液相掺杂工艺制备了低损耗Bi掺杂高磷石英基光纤，并基于该光纤在E波段实现了净增益，在1 355 nm波长处的最高增益为5.14 dB，后续将进一步优化该光纤的增益性能。" } ] }, { "name": "p", "data": [ { "name": "text", "data": "本文专家审稿意见及作者回复内容的下载地址：http://cjl.lightpublishing.cn/thesisDetails#10.37188/CJL.20210409." } ] } ], "footnote": [], "reflist": { "title": [ { "name": "text", "data": "参考文献：" } ], "data": [ { "id": "R1", "label": "[1]", "citation": [ { "lang": "en", "text": [ { "name": "text", "data": "FUJIMOTO Y" }, { "name": "text", "data": ", " }, { "name": "text", "data": "NAKATSUKA M" }, { "name": "text", "data": ". 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