Quantum cascade lasers: high-power emission and single-mode operation in the long-wave infrared (λ>6 μm)

Mariano Troccoli; Xiaojun Wang; Jenyu Fan

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Quantum cascade lasers: high-power emission and single-mode operation in the long-wave infrared (λ>6 μm)

机译：量子级联激光器：长波红外（λ> 6μm）中的高功率发射和单模运行

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We present an overview of our recent results on the growth, fabrication, and characterization of high-power long-wave infrared quantum cascade lasers with multimode and single-mode waveguides. Powers of up to 1.2 W at wavelengths of λ=6.1 μm are obtained with InGaAs/lnAIAs buried heterostructure lasers grown lattice matched on InP substrates. For longer wavelengths, up to λ=9 μm, powers of P = 800 mW are delivered from room-temperature-operated devices. Distributed-feedback waveguides have been fabricated with buried grating geometry, leading to single-mode emission of more than P = 150 mW output at λ-7.74 μm when the device is operated at room temperature in continuous mode.

机译：我们概述了有关具有多模和单模波导的高功率长波红外量子级联激光器的生长，制造和表征的最新成果。使用在InP衬底上匹配生长的InGaAs / InAIAs掩埋异质结构激光器，可以获得在λ= 6.1μm波长处高达1.2 W的功率。对于更长的波长（高达λ= 9μm），从室温操作的设备提供的功率P = 800 mW。分布式反馈波导已被制造为具有埋入式光栅几何形状，当该器件在室温下以连续模式工作时，导致在λ-7.74μm处输出的单模发射超过P = 150 mW。

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来源
《Optical engineering》 |2010年第11期|p.111106.1-111106.9|共9页
作者
Mariano Troccoli; Xiaojun Wang; Jenyu Fan;
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作者单位

AdTech Optics, Inc. 18007 Cortney Court City of Industry, California 91748;

AdTech Optics, Inc. 18007 Cortney Court City of Industry, California 91748;

AdTech Optics, Inc. 18007 Cortney Court City of Industry, California 91748;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
quantum cascade lasers; semiconductor lasers; infrared lasers; infrared spectroscopy; quantum wells;

机译：量子级联激光器;半导体激光器;红外激光器红外光谱量子阱;

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专利

1. Quantum cascade lasers: high-power emission and single-mode operation in the long-wave infrared (λ>6 μm) [J] . Mariano Troccoli Xiaojun Wang MEMBER SPIE and Jenyu Fan Optical Engineering . 2010,第11期

机译：量子级联激光器：长波红外（λ> 6μm）中的高功率发射和单模运行
2. Single-mode, high-power, mid-infrared, quantum cascade laser phased arrays [J] . Wenjia Zhou, Donghai Wu, Quan-Yong Lu, Scientific reports. . 2018,第1期

机译：单模大功率中红外量子级联激光相控阵
3. Single-mode, high-power, mid-infrared, quantum cascade laser phased arrays [J] . Wenjia Zhou, Donghai Wu, Quan-Yong Lu, Scientific reports. . 2018,第1期

机译：单模大功率中红外量子级联激光相控阵
4. Lattice-Matched and Strain-Compensated Materials for Mid-Wave and Long-Wave Infrared Quantum Cascade Lasers [C] . C. A. Wang, D.R. Calawa, A.K. Goyal, State-of-the-art program on compound semiconductors 53 (SOTAPOCS 53) . 2011

机译：用于中波和长波红外量子级联激光器的晶格匹配和应变补偿材料
5. Deep-well gallium arsenide- and indium phosphide-based quantum cascade lasers for mid-infrared emission. [D] . D'Souza, Mithun. 2008

机译：基于深阱砷化镓和磷化铟的量子级联激光器，用于中红外发射。
6. Single-mode high-power mid-infrared quantum cascade laser phased arrays [O] . Wenjia Zhou, Donghai Wu, Quan-Yong Lu, -1

机译：单模大功率中红外量子级联激光相控阵
7. High-power single-mode operation in DFB and FP lasers using diffused quantum-well structure [O] . Yu SF, Lo CW, Li EH 1997

机译：使用扩散量子阱结构的DFB和Fp激光器中的高功率单模操作

Quantum cascade lasers: high-power emission and single-mode operation in the long-wave infrared (λ>6 μm)

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