光波导Fabry—Perot型电光模数转换器

Analog-to-Digital Converter Using Optical-Waveguide Fabry-Perot Electro-Optic Modulator Array

研制成以ＬｉＮｂｏ３质子交换光波导Ｆ－Ｐ型干涉调制器阵列为核心结构的电光模数转换器。简述了Ｆ－Ｐ型模数转换器的原理，报导了实验样品的设计参数、制备工艺、测量装置和初步结果。

A 4-bit electro-optic A/D converter which utilizes an array of Fabry-perot interferometric modulators composed of proton-exchanged LiNbo3straight channel waveguide with two parallel reflection end faces of the waveguide substrate is reported. The principles of operation of the F-P A/D converter are described. The design parameters, fabrication procedure, the measurement set-up and first-fruits of the experimental model are reported.