博文
- 课题组的工作连续三天被列为Photonics Research当日最多下载论文
- 在这项工作中，我们的课题组联合东京大学高木-竹中实验室和香港中文大学曾汉奇教授课题组，共同开发了世界上首个高Q值的锗基纳米腔，并实现了器件的单片集成。采用光子晶体nanobeam的结构，在中红外波段我们的器件Q值达到18,000，模式体积仅为0.18立方微米。未来我们将进一步改善提高器件质量，并展开传感方面的研究。此 ...
- 课题组的工作“锗基光子晶体谐振腔”在Photonics Research上发表
- Our work High-Q germanium optical cavity in collaboration with Takagi Takenaka Lab and Prof. Hon Ki Tsang's group has been published in Photonics Research. https://www.osapublishing.org/prj/abstract.cfm?uri=prj-6-9-925 Mid-infrared (MIR) integrated photonics has attra ...
- 课题组的工作连续三天被列为Opt. Lett.的本日最多下载论文
- 相比于硅材料，锗材料具有更高的三阶非线性系数和更大的折射率，被认为是一种极具潜力的中红外非线性材料。然而，与传统的硅基器件相比，片上集成的锗基光学器件的发展较慢。在这项工作中，我们的课题组联合东京大学高木-竹中实验室，山下-薛实验室，以及香港中文大学曾汉奇教授课题组，共同开发了目前所报道的Q值最高的锗 ...
- 课题组的工作“中红外高Q锗基微环谐振”发表在Optics Letters上
- Our work Mid-infrared high-Q germanium microring resonator in collaboration with Takagi Takenaka Lab, Yamashita Set Lab, and Prof. Hon Ki Tsang's group has been published in Optics Letters. https://www.osapublishing.org/ol/abstract.cfm?uri=ol-43-12-2885 ...
- Our paper becomes "Today's Top Downloads" in Optics Letters
- Our paper Mid-infrared germanium photonic crystal cavity becomes Today's Top Downloads in Optics Letters. https://www.osapublishing.org/ol/home.cfm
- Our paper is published online in Optics Letters.
- Our paper Mid-infrared germanium photonic crystal cavity is published online in Optics Letters. https://www.osapublishing.org/ol/abstract.cfm?uri=ol-42-15-2882 The mid-infrared (MIR) spectral range holds significant potential for spectroscopic and sensing applications because it enco ...
- Our paper becomes "Today's Top Downloads" papers in OL
- Our paper Focusing subwavelength grating coupler for mid-infrared suspended membrane germanium waveguides becomes one of Today's Top Downloads papers in Optics Letters. https://www.osapublishing.org/ol/home.cfm
- Our paper is published online in Optics Letters
- Our paper Focusing subwavelength grating coupler for mid-infrared suspended membrane germanium waveguides is published online in Optics Letters. https://www.osapublishing.org/ol/abstract.cfm?URI=ol-42-11-2094 In this paper, we present a focusing subwavelength grating fo ...
- 主页更新
- We have updated our website. You are welcome to visit: https://sites.google.com/site/zhenzhoucheng/ Prof. Zhenzhou Cheng (程振洲) is currently an assistant professor of physical chemistry in the Department of Chemistry at the University of Tokyo (東京大學). He received his B.S. degree in P ...
- Our Paper is published online in Nanotechnology
- Our Paper Graphene-on-silicon hybrid plasmonic-photonic integrated circuits is published online in Nanotechnology. http://iopscience.iop.org/article/10.1088/1361-6528/aa7128 Graphene surface plasmons (GSPs) have shown great potential in biochemical sensing ...
