非线性光学晶体铌酸钾锂的二次谐波产生

{ "defaultlang": "zh", "titlegroup": { "articletitle": [ { "lang": "zh", "data": [ { "name": "text", "data": "非线性光学晶体铌酸钾锂的二次谐波产生" } ] }, { "lang": "en", "data": [ { "name": "text", "data": "Second Harmonic Generation of Nonlinear Optic Crystal Potassium Lithium Niobate" } ] } ] }, "contribgroup": { "author": [ { "name": [], "stringName": [ { "lang": "zh", "surname": "万尤宝", "prefix": "" } ], "aff": [], "role": [ "first-author" ], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "褚君浩", "prefix": "" } ], "aff": [], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "黄芳朋", "prefix": "" } ], "aff": [], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "于天燕", "prefix": "" } ], "aff": [], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "余丙鲲", "prefix": "" } ], "aff": [], "role": [], "deceased": false }, { "name": [], "stringName": [ { "lang": "zh", "surname": "潘守夔", "prefix": "" } ], "aff": [], "role": [], "deceased": false } ], "aff": [ { "id": "1925350", "intro": [ { "lang": "zh", "label": "1", "text": " 中国科学院上海技术物理研究所红外物理国家实验室, 上海, 200083", "data": [ { "name": "text", "data": " 中国科学院上海技术物理研究所红外物理国家实验室, 上海, 200083" } ] }, { "lang": "en", "label": "1", "text": " National Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China", "data": [ { "name": "text", "data": " National Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai, 200083, China" } ] } ] }, { "id": "1925351", "intro": [ { "lang": "zh", "label": "2", "text": " 上海大学物理系, 上海, 201800", "data": [ { "name": "text", "data": " 上海大学物理系, 上海, 201800" } ] }, { "lang": "en", "label": "2", "text": " Department of Physics Shanghai Univerisity, Shanghai, 201800, China", "data": [ { "name": "text", "data": " Department of Physics Shanghai Univerisity, Shanghai, 201800, China" } ] } ] }, { "id": "1925352", "intro": [ { "lang": "zh", "label": "3", "text": " 中国科学院上海光学精密机械研究所, 上海,　201800", "data": [ { "name": "text", "data": " 中国科学院上海光学精密机械研究所, 上海,　201800" } ] }, { "lang": "en", "label": "3", "text": " Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, 201800, China", "data": [ { "name": "text", "data": " Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, 201800, China" } ] } ] } ] }, "abstracts": [ { "lang": "zh", "data": [ { "name": "p", "data": [ { "name": "text", "data": "铌酸钾锂晶体的近红外透过光谱;利用铌酸钾锂晶体对890～960nm的Ti:sapphire近红外激光进行倍频,获得蓝绿光输出;研究了晶体的倍频特性,探讨了提高晶体倍频效率的方法。" } ] } ] }, { "lang": "en", "data": [ { "name": "p", "data": [ { "name": "text", "data": "The infrared transmission spectrum of potassium lithium niobate crystal was studied.The result showed that the spectrum properties of the crystal grown from the melt with higher Li" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O contents is better than those of the crystal grown from the melt with lower Li" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O contents,the latter has an absorption peak at the wavelength of 480urn while the former has not,so when a laser beam pass across the crystal,the optical loss for the former is lower than that for the latter.The reasons for the result are related to the reduction of replace chance of Nb atom at Li atom site in potassium lithium niobate crystal grown from melt with higher Li" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O contents.The reduction of optical loss is very beneficial to the increasing of the second harmonic generation efficiency of the crystal.The second harmonic generation properties of potassium lithium niobate crystal were studied.It showed that the potassium lithium niobate crystal has no frequency-doubling performance unless it has necessary Li contents.The second harmonic generation properties will be improved as the Li contents in the crystal increases.The blue-green laser have been obtained by doubling quasi CW-Ti: sapphire near infrared laser in the wavelength range of 890~960um using potassium lithium crystal grown from the melt with Li" }, { "name": "sub", "data": [ { "name": "text", "data": "2" } ] }, { "name": "text", "data": "O 26mol%,the results showed that the crystal sample has good frequency-doubling efficiency.The means of enhancing the second harmonic generation efficiency of potassium lithium niobate crystal were discussed.It is deduced that the second harmonic generation efficiency will be increased while the light loss of the potassium lithium niobate crystal reduces." } ] } ] } ], "keyword": [ { "lang": "zh", "data": [ [ { "name": "text", "data": "铌酸钾锂晶体" } ], [ { "name": "text", "data": "透过光谱" } ], [ { "name": "text", "data": "二次谐波发生" } ] ] }, { "lang": "en", "data": [ [ { "name": "text", "data": "potassium lithium niobate crystal" } ], [ { "name": "text", "data": "transmittance spectrum" } ], [ { "name": "text", "data": "second harmonic generation" } ] ] } ], "highlights": [], "body": [], "footnote": [], "reflist": { "data": [] }, "response": [], "contributions": [], "acknowledgements": [], "conflict": [], "supportedby": [], "articlemeta": { "clc": [ [ { "name": "text", "data": "O734.1" } ] ], "dc": [], "citeme": [], "fundinggroup": [], "history": { "received": "1999-09-15", "revised": "1999-11-19", "ppub": "2000-05-30", "opub": "2020-08-11" } }, "appendix": [], "ethics": [], "supplementary": [], "issue": "2", "volume": "21", "originalSource": [] }