中国科学院长春光学精密机械与物理研究所

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	Long-Wavelength VCSELs: Status and Prospects
	A. Babichev, S. Blokhin, E. Kolodeznyi, L. Karachinsky, I. Novikov, A. Egorov, S. C. Tian and D. Bimberg
	2023
发表期刊	Photonics
卷号	10期号:3页码:22
摘要	Single-mode long-wavelength (LW) vertical-cavity surface-emitting lasers (VCSELs) present an inexpensive alternative to DFB-lasers for data communication in next-generation giga data centers, where optical links with large transmission distances are required. Narrow wavelength-division multiplexing systems demand large bit rates and single longitudinal and transverse modes. Spatial division multiplexing transmission through multicore fibers using LW VCSELs is enabling still larger-scale data center networks. This review discusses the requirements for achieving high-speed modulation, as well as the state-of-the-art. The hybrid short-cavity concept allows for the realization of f(3dB) frequencies of 17 GHz and 22 GHz for 1300 nm and 1550 nm range VCSELs, respectively. Wafer-fusion (WF) concepts allow the realization of long-time reliable LW VCSELs with a record single-mode output power of more than 6 mW, 13 GHz 3 dB cut-off frequency, and data rates of 37 Gbit/s for non-return-to-zero (NRZ) modulation at 1550 nm.
DOI	10.3390/photonics10030268
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收录类别	sci
语种	英语
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67332
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	A. Babichev, S. Blokhin, E. Kolodeznyi, L. Karachinsky, I. Novikov, A. Egorov, S. C. Tian and D. Bimberg. Long-Wavelength VCSELs: Status and Prospects[J]. Photonics,2023,10(3):22.
APA	A. Babichev, S. Blokhin, E. Kolodeznyi, L. Karachinsky, I. Novikov, A. Egorov, S. C. Tian and D. Bimberg.(2023).Long-Wavelength VCSELs: Status and Prospects.Photonics,10(3),22.
MLA	A. Babichev, S. Blokhin, E. Kolodeznyi, L. Karachinsky, I. Novikov, A. Egorov, S. C. Tian and D. Bimberg."Long-Wavelength VCSELs: Status and Prospects".Photonics 10.3(2023):22.

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