【24h】

Photogalvanic Pulsator

机译:光电脉冲器

获取原文
获取原文并翻译 | 示例

摘要

We have observed regenerative optical and electrical pulsations in Fe-doped photogalvanic/photorefractive crystals LiNbO_3 (LN). Rise time of the emitted electromagnetic pulses was 2 ns and amplitude of up to 10V for Continuous Wave (CW) laser power 50-200 mW. Optical pulsators, predicted by our theoretical approach were realized in LiNbO_3:Fe crystals using Ar-ion laser, of wavelength 514 and 457 nm, and power P= 50-200 mW, with frequencies of pulsation ranging from sec to msec. The arrays of the Optical Photogalvanic Pulsators (OPP) may be constructed as a testing field for a novel parallel processing logic based on the pulsed-couple neural networks (PCNN). We have also tested the synchronous nature of the optical, electrical and piezoelectric signals.
机译:我们已经观察到铁掺杂的光电化学/光折变晶体LiNbO_3(LN)中的再生光学和电脉冲。对于连续波(CW)激光功率50-200 mW,发出的电磁脉冲的上升时间为2 ns,幅度高达10V。通过我们的理论方法预测的光波发生器是使用Ar离子激光器在LiNbO_3:Fe晶体中实现的,其波长为514和457 nm,功率P = 50-200 mW,脉动频率范围为sec到sec。光学光电脉冲器(OPP)的阵列可以构造为基于脉冲耦合神经网络(PCNN)的新型并行处理逻辑的测试场。我们还测试了光,电和压电信号的同步特性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号