题名：基于光学向量矩阵乘法器光学信息处理系统研究（可编辑）.docVIP

题名：基于光学向量矩阵乘法器光学信息处理系统研究 Can,Ma Li,Liang Song,Wang Wei 单位:Institute of Semiconductors, Chinese Academy of Sciences 来源:Chinese Physics Letters, 2013, 3010, 108501-1-108501-3 基金:Supported by the National High-Technology Research and Development Program of China,the National Basic Research Program of China,the National Natural Science Foundation of China 文摘:The temperature characteristics of monolithically integrated wavelength-selectable light sources are experimentally investigated. The wavelength-selectable light sources consist of four distributed feedback DFB lasers, a multimode interferometer coupler, and a semiconductor optical amplifier. The oscillating wavelength of the DFB laser could be modulated by adjusting the device operating temperature. A wavelength range covering over 8.0 nm is obtained with stable single-mode operation by selecting the appropriate laser and chip temperature. The thermal crosstalk caused by the lateral heat spreading between lasers operating simultaneously is evaluated by oscillating-wavelength shift. The thermal crosstalk approximately decreases exponentially as the increasing distance between lasers. 题名:A High Power InGaN-Based Blue-Violet Laser Diode Array with a Broad-Area Stripe 作者:Chen Ping,Zhao Degang,Feng Meixin,Jiang Desheng,Liu Zongshun,Zhang Liqun,Li Deyao,Liu Jianping,Wang Hui,Zhu Jianjun,Zhang Shuming,Zhang Baoshun,Yang Hui 单位:Institute of Semiconductors, Chinese Academy of Sciences 来源:Chinese Physics Letters, 2013, 3010, 104205-1-104205-4 基金:Supported by the National Natural Science Foundation of China for Distinguished Young Scholars,the National Natural Science Foundation of China,Tsinghua National Laboratory for Information Science and Technology TNList Cross-Discipline Foundation 文摘:An array of high power InGaN/GaN multi-quantum-well laser diodes with a broad waveguide is fabricated. The laser diode structure is grown on a GaN substrate by metal-organic chemical vapor deposition. The laser diode array consists of fi