University of Electronic Science and Technology of China 1956 五.光波导模式耦合理论 1
University of Electronic Science and Technology of China 1 五.光波导模式耦合理论
University of Electronic Science and Technology of China 研究模式耦合的意义? 956 例:波导光开关 interface switch interface +V Input1 Output1 Electrodes Input2 Output2 (a) lum 铌酸锂波导定向 6) 耦合器光开关 0m四aoooGoGG口= 光子晶体波导定 300nm Ium (d 向耦合器光开关 2
2 University of Electronic Science and Technology of China 光子晶体波导定 向耦合器光开关 铌酸锂波导定向 耦合器光开关 研究模式耦合的意义? •例:波导光开关
University of Electronic Science and Technology of China 研究模式耦合的意义? 1956 例:波导光开关 Straight Port Cross Port =90u5m heater L/2 10μm X 2um Input 多模干涉波导光开关 Fig.1.Schematic of the MMI polymer switch. 3
3 University of Electronic Science and Technology of China •例:波导光开关 多模干涉波导光开关 研究模式耦合的意义?
University of Electronic Science and Technology of China 研究模式耦合的意义? 1956 •例:光波导开关/调制器 Si Electrodes Waveguide 2 (a) L风 (b) 4
4 University of Electronic Science and Technology of China 研究模式耦合的意义? •例:光波导开关/调制器
University of Electronic Science and Technology of China 研究模式耦合的意义? 1956 例:Ring Resonator a 5um k3 R2 l 50 nm 0 10m 50nm 5
5 University of Electronic Science and Technology of China •例:Ring Resonator 研究模式耦合的意义?