中国激光, 1997, 24 (12): 1079, 网络出版: 2006-10-31
电光晶体乘法器及其应用
Electro-optic Crystal Multiplier and its Application
双横向普克尔斯效应 电光晶体乘法器 光调幅波 电功率传感 dual transverse Pockels effect electro-optic crystal multiplier amplitude modulated optical signal electric power sensor
摘要
基于电光晶体的双横向普克尔斯效应,设计并实现了一种电光晶体乘法器,可以利用电光晶体和光载波实现两个电信号的乘法运算.实验证明这种电光晶体乘法器能够用于产生光调幅波和传感电功率,直流电功率传感实验的非线性误差低于3.3%.
Abstract
Based on the dual transverse Pockcls effect in some crystals, a novel Electro-Optic Crystal Multiplier (EOCM) is advanced. The multiplying operation between two electric signals can be done by an electro-optic crystal in a light carrier. It is experimentally verified that EOCM is capable of being applied to make the amplitude modulated optical signal and to measure the electric power. The nonlinearity error in measuring the DC electric power by a lithium niobite crystal is less than 3.3%.
李长胜, 崔翔. 电光晶体乘法器及其应用[J]. 中国激光, 1997, 24(12): 1079. 李长胜, 崔翔. Electro-optic Crystal Multiplier and its Application[J]. Chinese Journal of Lasers, 1997, 24(12): 1079.