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arXiv physics/0609257physics.optics
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8.9 $μ$ m高功率空间单模量子级联激光器

High power spatial single-mode quantum cascade lasers at 8.9 $μ$m

Sebastien Forget, Clement Faugeras, Jean Yves Bengloan, Michel Calligaro, Olivier Parillaud, Marcella Giovannini, Jerome Faist, Carlo Sirtori

摘要:

报道了发射波长为$λ$ ~ 9 $μ$ m的高性能InP基量子级联激光器。在激光器顶部沉积厚的电镀金层以改善散热。在室温下,当占空比为40%时,器件的最大输出功率为175 mW,连续工作温度高达278 K。

英文摘要:

High performance of InP-based quantum cascade lasers emitting at $λ$ ~ 9$μ$m are reported. Thick electroplated gold layer was deposited on top of the laser to improve heat dissipation. With one facet high reflection coated, the devices produce a maximum output power of 175mW at 40% duty cycle at room temperature and continuous-wave operation up to 278K.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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