Studyies on Interband and Intersubband Long Wavelength Infrared Lasers
带间和子带间长波长红外激光器的研究
基本信息
- 批准号:15560274
- 负责人:
- 金额:$ 2.18万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2003
- 资助国家:日本
- 起止时间:2003 至 2004
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
AIN/GaN semiconductor quantum wells were studied for the intersubband Quantum cascade laser applications in near infrared-terahertz regions. We developed calculation program for the design of the quantum cascade structures taking into account the piezo and spontaneous polarizations. The [(A1N)_1/(GaN)n1]_m/(A1N)_<n2> quantum cascade structures were prepared by hot wall epitaxy, and the structure was analyzed by x-ray diffraction and TEM. HRTEM showed the existence of 1 atomic layer A1N, and well controlled structure was ascertained. PbSnCaTe/PbSnTe lasers were also prepared for interband tunable lasers of 4〜20μm region. PbS/SrS multilayer reflection mirror and multilayer cavity were also prepared for reflection coating of A1N/GaN quantum cascade laser, and surface emitting lasers in IV-VI material system.
研究了AlN/GaN半导体量子威尔斯阱在近红外太赫兹波段的量子级联激光器中的应用。我们开发的计算程序的量子级联结构的设计考虑到压电和自发极化。采用热壁外延法制备了[(AlN)1/(GaN)n1] m/(AlN)1<n2>量子级联结构,并对其结构进行了X射线衍射和透射电镜分析。HRTEM显示存在1原子层A1 N,并且确定了良好控制的结构。制备了4 ~ 20μm波段可调谐的PbSnCaTe/PbSnTe激光器。还制备了PbS/SrS多层反射镜和多层腔,用于AlN/GaN量子级联激光器的反射膜和IV-VI材料系统的面发射激光器。
项目成果
期刊论文数量(34)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
[(AlN)_1/(GaN)_<n1>]/(AlN)_<n2>-based quantum wells for quantum cascade-laser application
用于量子级联激光应用的[(AlN)_1/(GaN)_<n1>]/(AlN)_<n2>基量子阱
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:A.Ishida;K.Matsue;Y.Inoue;H.Fujiyasu;石田 明広;A.Ishida 他
- 通讯作者:A.Ishida 他
Y.Inoue, H.Nagasawa, N.Sone, K.Ishino, A.Ishida, H.Fujiyasu, J.J.Kim, H.Makino, T.Yao, S.Sakakibara, M.Kuwabara: "Fabrication and characterization of short period AlN/GaN quantum cascade laser structures"J.Cryst.Growth. (印刷中). (2004)
Y.Inoue、H.Nagasawa、N.Sone、K.Ishino、A.Ishida、H.Fujiyasu、J.J.Kim、H.Makino、T.Yao、S.Sakakibara、M.Kuwabara:“短周期的制作和表征AlN/GaN 量子级联激光器结构“J.Cryst.Growth.(印刷中)。(2004 年)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Design of quantum-cascade structures by envelope-function approximation
通过包络函数近似设计量子级联结构
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:A.Ishida;K.Matsue;Y.Inoue;H.Fujiyasu;A.Ishida
- 通讯作者:A.Ishida
Fabrication and characterization of short period AlN/GaN quantum cascade laser structures
短周期 AlN/GaN 量子级联激光器结构的制造和表征
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:A.Ishida;K.Matsue;Y.Inoue;H.Fujiyasu;石田 明広;A.Ishida 他;Y.Inoue 他
- 通讯作者:Y.Inoue 他
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FUJIYASU Hiroshi其他文献
FUJIYASU Hiroshi的其他文献
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{{ truncateString('FUJIYASU Hiroshi', 18)}}的其他基金
DEVELOP OF MATERIALS FOR LIGHT EMITTING DEVICES
发光器件材料的开发
- 批准号:
05452111 - 财政年份:1993
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
ZnSSeTe semiconductor superlattices prepared by hot wall epitaxy.
热壁外延制备ZnSSeTe半导体超晶格。
- 批准号:
60550008 - 财政年份:1985
- 资助金额:
$ 2.18万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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