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Photon detection and emission of epitaxial Ge on Si with potential applications in microwave photonic filters
Ding, L.; Lim, Andy Eu-Jin; Fang, Qing; Liow, Tsung-Yang; Yu, M.B.; Lo, G.-Q.; Ding, L.(dingl@ime.a-star.edu.sg)
2011
Source Publication2011 IEEE International Topical Meeting on Microwave Photonics- Jointly Held with the2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP2011
Pages101-104
AbstractMicrowave photonic filter requires high-speed Radio frequency(RF)-optical and optical-RF signal conversion. Light sources and photo-detectors(PDs) are indispensible for such conversions. Monolithic integration of functions of photon emission and detection is demonstrated using epitaxial Ge on Si. The fabricated waveguided PD shows a high bandwidth of10 GHz with the responsivity of0.8 A/W and dark current of150 nA at-1V. The photoluminescence(PL) properties of P-implanted Ge are studied, and an improved annealing process is demonstrated to enhance the light emission by1 order. Electroluminescence(EL) is obtained from the waveguided n+-Ge light-emitting diode(LED), and the emitted power has been studied as a function of injected current. The successful demonstration of both waveguided PD and LED on single Si chip would be attractive for fabricating a compact size microwave photonic filter with low cost and high integrity.?2011 IEEE.
metadata_83光电系统实验室
KeywordDetectors Electroluminescence Epitaxial Growth Germanium Light Light Emission Light Sources Microwave Filters Microwaves Monolithic Integrated Circuits Optical Frequency Conversion Photodetectors Photoluminescence Photonics Photons Semiconducting Silicon Compounds Silicon
Subject Area光电子学
Indexed ByEI
Date Available2012-06-14
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/23092
Collection光电系统实验室
Corresponding AuthorDing, L.(dingl@ime.a-star.edu.sg)
Recommended Citation
GB/T 7714
Ding, L.,Lim, Andy Eu-Jin,Fang, Qing,et al. Photon detection and emission of epitaxial Ge on Si with potential applications in microwave photonic filters[J]. 2011 IEEE International Topical Meeting on Microwave Photonics- Jointly Held with the2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP2011,2011:101-104.
APA Ding, L..,Lim, Andy Eu-Jin.,Fang, Qing.,Liow, Tsung-Yang.,Yu, M.B..,...&Ding, L..(2011).Photon detection and emission of epitaxial Ge on Si with potential applications in microwave photonic filters.2011 IEEE International Topical Meeting on Microwave Photonics- Jointly Held with the2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP2011,101-104.
MLA Ding, L.,et al."Photon detection and emission of epitaxial Ge on Si with potential applications in microwave photonic filters".2011 IEEE International Topical Meeting on Microwave Photonics- Jointly Held with the2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP2011 (2011):101-104.
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