基于互补金属氧化物半导体(CMOS)兼容技术的硅光子器件在超大规模单片光电集成,高速调制和切换以及高效的片外光耦合方面表现出诱人的性能。 本文介绍了我们小组中在快速硅光调制,对波长不敏感的光切换和有效的光耦合技术方面的最新进展。 已经开发出几种具有不同结构的CMOS兼容硅光耦合器,其最高耦合效率为65%。 实验上实现了具有亚纳秒级开关时间的宽带硅基光开关。 具有新型PN结的硅调制器的速度高达50 Gb s(-1)。
2021-03-04 15:10:14 1.29MB silicon photonics; microresonator; optical
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通过高频等离子体增强化学气相沉积(HF PECVD)在低温下沉积氢化非晶硅氮化物膜(SiNx:H)。 主要工作是研究等离子体频率和等离子体功率密度在确定薄膜特性(尤其是应力)中的作用。 通过傅立叶变换红外光谱(FTIR)获得有关膜中化学键的信息。 SiNx:H膜中的应力由衬底曲率测量确定。 结果表明,等离子体频率在控制SiNx:H薄膜的应力中起着重要作用。 对于以40.68MHz的等离子体频率生长的氮化硅层,观察到初始拉伸应力在400MPa-700MPa的范围内。 氮化硅膜的固有应力的测量结果表明,该应力量足够用于应变硅光子学中的膜应用。
2021-03-04 15:10:13 620KB silicon photonics; intrinsic stress;
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Photonics-based radar with a photonic de-chirp receiver has the advantages of broadband operation and real-time signal processing, but it suffers from interference from image frequencies and other undesired frequency-mixing components, due to single-channel real-valued photonic frequency mixing. In this paper, we propose a photonics-based radar with a photonic frequency-doubling transmitter and a balanced in-phase and quadrature (I/Q) de-chirp receiver. This radar transmits broadband linearly fr
2021-02-22 10:04:42 1.45MB
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Topological photonics has been opening exciting opportunities in recent optics research. In this feature issue, we present a collection of papers outlining state-of-the-art and application perspectives for this thriving field of research.
2021-02-21 19:09:57 219KB
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Silicon photonics design: from devices to systems by Chrostowski, Lukas Hochberg, Michael From design and simulation through to testing and fabrication, this hands-on introduction to silicon photonics engineering equips students with everything they need to begin creating foundry-ready designs.
2021-02-01 11:14:54 10.91MB 硅光芯片设计
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Fundamentals of Photonics.pdf教材 字迹清晰,有索引方便检索查阅。 欢迎下载
2020-04-08 03:30:35 36.93MB Photonics
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Fundamentals of Photonics 2nd ed - B. Saleh, M. Teich
2019-12-21 22:08:36 38.52MB Fundamentals
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现代通信光电子学第6版(Amnon Yariv),英文原本哦,Yariv的经典之作
2019-12-21 22:05:25 8.19MB optical
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微波光子基础英文版 可复制,非扫描版 共489页,详细介绍了微波光子学的基础知识
2019-12-21 21:19:31 6.72MB 微波光子 微波 光学
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Silicon Photonics Design - from devices to systems, 得此书者,得硅基光子天下! Silicon Photonics Design - from devices to systems, 得此书者,得硅基光子天下!
2019-12-21 19:50:04 31.47MB Silicon Photonics
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