Ultrabroadband and independent polarization of optical amplification with InGaAs-based indium-rich cluster quantum-confined structure

doi:10.1063/5.0008799

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	Ultrabroadband and independent polarization of optical amplification with InGaAs-based indium-rich cluster quantum-confined structure
	M. Zheng; Q. N. Yu; X. Li; H. X. Tai; X. Zhang; J. W. Zhang; Y. Q. Ning and J. Wu
刊名	Applied Physics Letters
	2020
卷号	116 期号:25 页码:5
ISSN号	0003-6951
DOI	10.1063/5.0008799
英文摘要	This Letter reports polarization-independent optical amplification over an ultrabroad spectral range by semiconductor optical amplifiers. The technique uses an InGaAs-based indium-rich cluster (IRC) quantum-confined structure as the active medium and obtains comparable optical gain for both transverse electric (TE) and transverse magnetic (TM) polarization modes in the spectral ranges of 905-1005 and 905-970nm, respectively. The device thus provides independent optical amplification for TE and TM polarizations over a common bandwidth of 65nm. The difference between the amplified intensities of TE and TM modes is <0.5dB. These results are attributed to the special emission mechanism of the IRC quantum-confined structure, which differs from that of conventional quantum wells or quantum dots. A preliminary analysis of this mechanism is provided.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64983]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	M. Zheng,Q. N. Yu,X. Li,et al. Ultrabroadband and independent polarization of optical amplification with InGaAs-based indium-rich cluster quantum-confined structure[J]. Applied Physics Letters,2020,116(25):5.
APA	M. Zheng.,Q. N. Yu.,X. Li.,H. X. Tai.,X. Zhang.,...&Y. Q. Ning and J. Wu.(2020).Ultrabroadband and independent polarization of optical amplification with InGaAs-based indium-rich cluster quantum-confined structure.Applied Physics Letters,116(25),5.
MLA	M. Zheng,et al."Ultrabroadband and independent polarization of optical amplification with InGaAs-based indium-rich cluster quantum-confined structure".Applied Physics Letters 116.25(2020):5.