Development of High Performance Distributed Feedback Semiconductor Lasers for Short Wavelength Region

短波长区高性能分布式反馈半导体激光器的研制

基本信息

  • 批准号:
    62850065
  • 负责人:
  • 金额:
    $ 7.62万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research
  • 财政年份:
    1987
  • 资助国家:
    日本
  • 起止时间:
    1987 至 1988
  • 项目状态:
    已结题

项目摘要

1.DFB Laser with Modulated Stripe Width structure We applied the modulated stripe width structure to short wavelength region distributed feedback (DFB) lasers for achieving complete single longitudinal mode oscillation in them. This structure was made possible by employing a novel reactive ion etching (RIE) technigue for composite xemiconductors. At the same time several new techniques were introduced for the fabrication of diffraction grationgs, including the use of RIE for transferring the grating patterns onto the epitaxial layers. AS a result the tooth shape of the grating was greatly improved. To our knowledge the device thus fabricated was the first buried heterostructure DFB laser completed without wet etching. Next we developed an accurate device simulator in order to investigate the exact effect of longitudinal spatial hole burning on the characteristics of this kind of phase-shifted DFB laser. From the calculated results we designed appropriate stripe shapes for reducing the … More wavelength chirping as a consequence of minimizing that effect.2. Visible Light DFB Laser On our experience of having developed high performance 0.88 m DFB lasers, we next tried further reduction of oscillation wavelength. By modifying and improving the fabrication processes, we succeeded in obtaining DFB oscillation in visible wavelength region(【.Ibdabar.】=770nm) in our simple oxide stripe devices. Temperature dependence of oscillation wavelength was 0.054nm/K, and mode hopping was not observed within temperature range over 50K.3. DFB Laser with Gain Coupling Mechanism We for the first time introduced the gain coupling mechanism to the semiconductor DFB laser, and showed its usefulness for complete single longitudinal mode oscillation. We also found out that the lasing characteristics of a DFB laser of this kind are almost immune to facet reflection, which made a striking contrast with the conventional DFB lasers. This feature is the one that has been eagerly demanded but never realized.4. DFB Laser monolithically integrated with Optical Modulator/Amplifier Monolithic integration of a 0.88 m DFB laser and an optical modulator/amplifier was examined. Since, in integrated devices of this sort, optical isolation between element devices is essentially important, we first estimated the maxinum tolerable reflectivity at the front facet by carrying out numerical analysis of the osdillation and modulation characteristics. Fabrication of a prototype device has been completed. Less
1.调制条带结构的DFB激光器我们将这种调制条带结构应用于短波长区域分布反馈(DFB)激光器,实现了其完全的单纵模振荡。这种结构是通过采用一种新的用于复合半导体的反应离子刻蚀(RIE)技术来实现的。同时介绍了几种制作衍射栅的新技术,包括利用RIE将光栅图案转移到外延层上。结果,极大地改善了光栅的齿形。据我们所知,这种器件是第一个无需湿法刻蚀即可完成的掩埋异质结DFB激光器。其次,为了研究纵向空间烧孔对这种相移DFB激光器特性的准确影响,我们开发了一种精确的器件模拟器。根据计算结果,我们设计了适当的条带形状来降低…使这种影响最小化的结果是更多的波长啁啾。可见光DFB激光器根据我们已经开发出高性能0.88m DFB激光器的经验,我们接下来尝试进一步减少振荡波长。通过修改和改进制备工艺,我们成功地在我们的简单氧化物条形器件中获得了可见光区(Ibdabar.=770 nm)的DFB振荡。振荡波长与温度的关系为0.054 nm/K,在50K以上的温度范围内没有观察到跳模现象。具有增益耦合机制的DFB激光器我们首次将增益耦合机制引入到半导体DFB激光器中,并展示了它对完全单纵模振荡的有效性。我们还发现,这种DFB激光器的激光特性几乎不受小面反射的影响,这与传统的DFB激光器形成了鲜明的对比。这一功能是人们热切要求但从未实现的。DFB激光器与光调制器/放大器的单片集成研究了0.88m DFB激光器与光调制器/放大器的单片集成。由于在这种类型的集成器件中,元件之间的光学隔离是至关重要的,我们首先通过对振荡和调制特性进行数值分析来估计前端的最大可容忍反射率。已经完成了原型装置的制造。较少

项目成果

期刊论文数量(110)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Yoshiaki Nakano: Technical Digest of the Second Optoelectronics Conference,Tokyo. 2. 222-223 (1988)
Yoshiaki Nakano:第二届光电子会议技术文摘,东京。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
中野義昭: Microoptics News(微小光学研究グループ機関誌). 6(3). 188-193 (1988)
Yoshiaki Nakano:《微光学新闻》(微光学研究组期刊)188-193(1988)。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Y.Yoshikuni: IEEE/OSA Journal of Lightwave Technology. LT-5(4). 516-522 (1987)
Y.Yoshikuni:IEEE/OSA 光波技术杂志。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Y.Yoshikuni: "Multielectrode Distributed Feedback Laser for Pure Frequency Modulation and Chirping Suppressed Amplitude Modulation" Journal of Lightwave Technology. LT-5(4). 516-522 (1987)
Y.Yoshikuni:“用于纯频率调制和啁啾抑制幅度调制的多电极分布式反馈激光器”光波技术杂志。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Yoshiaki Nakano: Annual Report of the Engineering Research Institute,Faculty of Engineering,University of Tokyo. 46. 77-82 (1987)
中野义明:东京大学工学院工程研究所年度报告。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

TADA Kunio其他文献

TADA Kunio的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('TADA Kunio', 18)}}的其他基金

Research on Five-Layer Asymmetric Coupled Quantum Wells and Their Application to Ultra-Fast and Ultra-Low Voltage Optical Modulators and Switches
五层非对称耦合量子阱研究及其在超快超低压光调制器和开关中的应用
  • 批准号:
    11450028
  • 财政年份:
    1999
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B).
Research on Optical Modulators and Switches Based on Potential-Tailored Quantum Microstructures for the Advanced Optical Communication Infrastructure
基于潜在定制量子微结构的光调制器和开关研究,用于先进光通信基础设施
  • 批准号:
    09450029
  • 财政年份:
    1997
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of ultrahigh performance semiconductor lasers for photonic information infrastructure
开发用于光子信息基础设施的超高性能半导体激光器
  • 批准号:
    08555011
  • 财政年份:
    1996
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Optical properties of modified potential quantum micro structures and their application to optical modulationlswiching devices
改性势量子微结构的光学特性及其在光调制器件中的应用
  • 批准号:
    07455034
  • 财政年份:
    1995
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Joint Research on Gain-Coupled DFB Semiconductor Laser
增益耦合DFB半导体激光器联合研究
  • 批准号:
    06044060
  • 财政年份:
    1995
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for international Scientific Research
Advanced photonic functional materials based on quantum microstructures with atomic scale precision and their application to optical modulation / switching
基于原子级精度量子微结构的先进光子功能材料及其在光调制/开关中的应用
  • 批准号:
    03402031
  • 财政年份:
    1991
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (A)
Development of Ultra-High-Speed and Ultra-Stable Single-Mode Semiconductor Lasers Based on Gain-Couplek Distributed Optical feedback
基于增益耦合分布式光反馈的超高速、超稳定单模半导体激光器的研制
  • 批准号:
    03505001
  • 财政年份:
    1991
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research (A)
Development of Novel Distributed Feedback Semiconductor Lasers with Reflection Insensitivity and Very Low Chirping Property
具有反射不敏感和极低啁啾特性的新型分布式反馈半导体激光器的开发
  • 批准号:
    01850014
  • 财政年份:
    1989
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research (B).
Study on the Electrooptic Properties of Semiconductor Heterojunction and Their Application to Optical Modulation
半导体异质结电光特性及其在光调制中的应用研究
  • 批准号:
    62420019
  • 财政年份:
    1987
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (A)
Development of DFB Lasers with New Structures for Complete Single-Longitudinal-Mode Oscillation
开发具有新结构的完全单纵模振荡DFB激光器
  • 批准号:
    60850009
  • 财政年份:
    1985
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research

相似海外基金

Application of long period fiber grating to the sensor in the short-wavelength region
长周期光纤光栅在短波长区域传感器中的应用
  • 批准号:
    16K06307
  • 财政年份:
    2016
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
To develop measurement technique of temporal width for femtosecond laser pulses in the short wavelength region by means of luminescence correlation method
开发利用发光相关法测量短波长区域飞秒激光脉冲时间宽度的技术
  • 批准号:
    02650036
  • 财政年份:
    1990
  • 资助金额:
    $ 7.62万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了