Low-threshold quantum-cascade lasers at 3.5 THz (lambda=85 mu m)

Kohler R.; Tredicucci A.; Beltram F.; Beere HE.; Linfield EH.; Davies AG. Ritchie DA.

首页> 外文期刊>Optics Letters >Low-threshold quantum-cascade lasers at 3.5 THz (lambda=85 mu m)

【24h】

Low-threshold quantum-cascade lasers at 3.5 THz (lambda=85 mu m)

机译：3.5 THz（λ= 85μm）的低阈值量子级联激光器

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Chirped-superlattice quantum-cascade lasers are reported that emit at lambda similar to 85 mum (3.5 THz), which is to the authors' knowledge the longest wavelength demonstrated so far with this technology. Collected peak output powers of 1.5 mW per facet were measured at liquid-helium temperature, and a maximum operating temperature of 45 K was reached. Record low-threshold-current densities of 95 and 115 A cm(-2) were observed in pulsed and continuous-wave operation, respectively. For the latter, output powers of a few hundred microwatts are estimated at low temperatures. (C) 2003 Optical Society of America. [References: 12]

机译：据报道，超晶格量子级联激光器的发射波长类似于85毫米（3.5 THz），这是作者所知，迄今为止使用该技术显示的最长波长。在液氦温度下测得的收集的峰值输出功率为每端面1.5 mW，最高工作温度为45K。分别在脉冲和连续波操作中观察到记录的95和115 A cm（-2）的低阈值电流密度。对于后者，估计在低温下为数百微瓦的输出功率。（C）2003年美国眼镜学会。 [参考：12]

著录项

来源
《Optics Letters》 |2003年第10期|共3页
作者
Kohler R.; Tredicucci A.; Beltram F.; Beere HE.; Linfield EH.; Davies AG. Ritchie DA.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类光学;
关键词
Emission; Electroluminescence; Superlattices;

机译：发射;电致发光;超晶格;

相似文献

外文文献
中文文献
专利

1. Low-threshold quantum-cascade lasers at 3.5 THz (lambda=85 mu m) [J] . Kohler R., Tredicucci A., Beltram F., Optics Letters . 2003,第10期

机译：3.5 THz（λ= 85μm）的低阈值量子级联激光器
2. Temperature Dependence of Optical Gain and Loss in $lambda approx$ 8.2–10.2 $mu$m Quantum-Cascade Lasers [J] . Zhijun Liu, Gmachl C.F., Liwei Cheng, IEEE Journal of Quantum Electronics . 2008,第5期

机译：λ大约8.2–10.2μmu$ m量子级联激光器中光学增益和损耗的温度依赖性
3. High-Performance Continuous-Wave Operation of $lambda sim {hbox {4.6}}~mu{hbox {m}}$ Quantum-Cascade Lasers Above Room Temperature [J] . Yu J. S., Slivken S., Evans A. J., IEEE Journal of Quantum Electronics . 2008,第8期

机译：室温以上$ lambda sim {hbox {4.6}}〜mu {hbox {m}} $量子级联激光器的高性能连续波操作
4. Low-threshold quantum-cascade lasers without injector regions, emitting at /spl lambda/ /spl sim/ 6.7 /spl mu/m [C] . Friedrich A., Boehm G., Amann M.-C. Indium Phosphide and Related Materials Conference Proceedings, 2006 International Conference on . 2006

机译：没有注入器区域的低阈值量子级联激光器，发射波长为/ spl lambda / / spl sim / 6.7 / spl mu / m
5. First measurement of the ratio of branching fractions Br(lambdab to lambdac mu nu)/Br(lambdab to lambdac pi) at CDF II. [D] . Yu, Shin-Shan. 2005

机译：在CDF II上首次测量分支分数Br（lambdab与lambdac mu nu）/ Br（lambdab与lambdac pi）之比。
6. Resonant metamaterial detectors based on THz quantum-cascade structures [O] . A. Benz, M. Krall, S. Schwarz, -1

机译：基于太赫兹量子级联结构的共振超材料探测器
7. 3.5 THz quantum-cascade laser emission from dual diagonal feedhorns [O] . B. N. Ellison, A. Valavanis, O. Auriacombe, 2019

机译：3.5 THz量子 - 级联激光来自双对角线进给山脉的激光发射

Low-threshold quantum-cascade lasers at 3.5 THz (lambda=85 mu m)

摘要

著录项

相似文献

相关主题

期刊订阅