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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2007    学科主题：光电子学     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Geometry parameter optimization of large cross-sectional S-shaped bent rib waveguides for silicon based optical switches 期刊论文 chinese physics letters, 2007, 卷号: 24, 期号: 3, 页码: 744-746 Li ZY (Li Zhi-Yong); Liu JW (Liu Jing-Wei); Yu JZ (Yu Jin-Zhong) 收藏  |  浏览/下载：104/0  |  提交时间：2010/03/29 摘要: By using a genetic algorithm  geometry parameters of large cross-sectional S-bend rib waveguides are optimized aiming at the least total loss when the propagation loss is considered. Optimized results are presented as an example of S-bend rib waveguides based on silicon-on-insulator (SOI) 4 x 4 optical switches. The value of 2dB/cm is given to the propagation loss according to the experimental results. The simulation results indicate that the total loss drops from 1.0002dB down to 0.4375dB without considering a lateral offset. If the offset is adopted  the total loss reduces from 0.5463dB to 0.2365dB. In addition  the effect of the rib height ratio on the loss is analysed  and the optimal ratio is obtained to be 0.55.   Submicrosecond rearrangeable nonblocking silicon-on-insulator thermo-optic 4 X 4 switch matrix 期刊论文 optics letters, 2007, 卷号: 32, 期号: 6, 页码: 603-604 Li YT (Li Yuntao); Yu JZ (Yu Jinzhong); Chen SW (Chen Shaowu); Li YP (Li Yanping); Chen YY (Chen Yuanyuan) 收藏  |  浏览/下载：23/0  |  提交时间：2010/03/29 LOW-POWER CONSUMPTION   Realization of an ultracompact low-loss photonic crystal corner mirror 期刊论文 ieee photonics technology letters, 2007, 卷号: 19, 期号: 13-16, 页码: 1042-1044 Yu HJ (Yu Hejun); Yu JZ (Yu Jinzhong); Fan ZC (Fan Zhongchao); Chen SW (Chen Shaowu) 收藏  |  浏览/下载：99/0  |  提交时间：2010/03/29 corner mirror   A photonic crystal waveguide with silicon on insulator in the near-infrared band 期刊论文 chinese physics, 2007, 卷号: 16, 期号: 7, 页码: 2011-2014 Tang HX (Tang Hai-Xia); Zuo YH (Zuo Yu-Hua); Yu JZ (Yu Jin-Zhong); Wang QM (Wang Qi-Ming) 收藏  |  浏览/下载：32/0  |  提交时间：2010/03/29 photonic bandgap   Structure tuning of line-defect waveguides based on silicon-on-insulator photonic crystal slabs 期刊论文 chinese physics letters, 2007, 卷号: 24, 期号: 3, 页码: 738-740 Wang CX (Wang Chun-Xia); Xu XS (Xu Xing-Sheng); Xiong GG (Xiong Gui-Guang); Hu HY (Hu Hai-Yang); Song Q (Song Qian); Du W (Du Wei); Chen HD (Chen Hong-Da) 收藏  |  浏览/下载：35/0  |  提交时间：2010/03/29 LIGHT   Analysis of temperature dependence of silicon-on-insulator thermo-optic attenuator 期刊论文 chinese physics letters, 2007, 卷号: 24, 期号: 2, 页码: 465-467 Li YT (Li Yun-Tao); Yu JZ (Yu Jin-Zhong); Chen YY (Chen Yuan-Yuan); Sun F (Sun Fei); Chen SW (Chen Shao-Wu) 收藏  |  浏览/下载：82/0  |  提交时间：2010/03/29 SWITCH   Stress reduction in GaN films on (111) silicon-on-insulator substrate grown by metal-organic chemical vapor deposition 期刊论文 materials letters, 2007, 卷号: 61, 期号: 22, 页码: 4416-4419 Sun JY (Sun Jiayin); Chen J (Chen Jing); Wang X (Wang Xi); Wang JF (Wang Jianfeng); Liu W (Liu Wei); Zhu JJ (Zhu Jianjun); Yang H (Yang Hui) 收藏  |  浏览/下载：40/0  |  提交时间：2010/03/29 chemical vapor deposition   Paired interference 3-dB coupler based on SOI rib waveguides with anisotropic chemical wet etching 期刊论文 chinese optics letters, 2007, 卷号: 5, 期号: 4, 页码: 215-217 作者:  Li ZY 收藏  |  浏览/下载：68/14  |  提交时间：2010/03/08 SILICON-ON-INSULATOR   Stress evolution influenced by oxide charges on GaN metal-organic chemical vapor deposition on silicon-on-insulator substrate 期刊论文 applied physics a-materials science & processing, 2007, 卷号: 89, 期号: 1, 页码: 177-181 Sun J; Chen J; Wang X; Wang J; Liu W; Zhu J; Yang H 收藏  |  浏览/下载：44/0  |  提交时间：2010/03/29 GROWTH   Directional-coupler-based Mach-Zehnder interferometer in silicon-on-insulator technology for optical intensity modulation 期刊论文 optical engineering, 2007, 卷号: 46, 期号: 2, 页码: art.no.025601 Sun F (Sun Fei); Yu JZ (Yu Jinzhong); Chen SW (Chen Shaowu) 收藏  |  浏览/下载：29/0  |  提交时间：2010/03/29 Mach-Zehnder interferometer (MZI)