-
公开(公告)号:US5566257A
公开(公告)日:1996-10-15
申请号:US487769
申请日:1995-06-08
CPC分类号: G02F1/025 , G02F1/0356
摘要: An electro-optic modulator/mode-converter with slow wave electrode is formed on a semiconductor substrate incorporating a waveguide interposed between a pair of spaced parallel conductor strips each provided with fins projected toward the other electrode and in position relative to the waveguide to electro-optically affect the waveguide when voltage is applied to the conductor strips. The modulator requires significantly less power and operates at higher frequency than Mach-Zehnder type slow wave modulators.
摘要翻译: 具有慢波电极的电光调制器/模转换器形成在一个半导体衬底上,该半导体衬底上装有一个插入在一对间隔开的平行导体条之间的波导,每条导体条带有朝向另一个电极突出的翅片, 当电压施加到导体条上时光学影响波导。 调制器需要明显更少的功率并且在比Mach-Zehnder型慢波调制器更高的频率下工作。