Quantum Dot Cascade Laser

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：ksh0323

【摘要】

：

【作者】

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Feng-Qi Liu Ning Zhuo Zhanguo Wang

【机构】

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Key Laboratory of Semiconductor Materials Science,Institute of Semiconductors,Chinese Academy of Sci

【出处】

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International Conference on Nanoscience & Technology,China 2

【发表日期】

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2013年3期

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　　Quantum cascade lasers are semiconductor laser sources based on intersubband transitions in multiple quantum well systems.Their unique operation principle and good performance have established themselves as the leading tunable coherent semiconductor source in the infrared and terahertz ranges of the electromagnetic spectrum.In principle, such lasers are restricted in broad tunability, surface emission, and wallplug efficiency.

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Quantum Dot Cascade Laser

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