摘要
本文介绍了激光多普勒测速技术的最新进展,分析了它今后的发展趋向,指出了LDV技术在科学研究和现代化工业生产中的重要性。
Beginning in the end of 1960's, laser-doppler velocimetry (LDV) requiring high-time or high-space resolution and high accuracy with the help of laser technique. Recently, semiconductor technique, optical fiber and computer technique enable the optical system and signal processing of LDV to occur a fundamental change. This paper introduces these new developments of LDV, analyzes the progress trend in the future and points out the importance in scientific research and modern industrial production.
出处
《激光技术》
EI
CAS
CSCD
1993年第3期168-171,共4页
Laser Technology
关键词
激光多普勒
速度测量
发展
Computers
Flow measurement
Laser applications
Optical fibers
Semiconductor materials
