images/elogo.jpg Favorite Set Home Chinese English
 
images/left_01.jpg
images/left_03.jpg
images/left_04.jpg
Home >> News >> Show News
The application of doppler effect
Click:483 Date:2016/11/2 11:14:57

Sichuan branch optical photons doppler velocimeter application field widely, the application domain analysis with everybody now analysis.The doppler effect has a universal use in many categories.Like, in the activities of the research object, artificial satellites and rockets, the doppler effect is one of the useful way;It is widely used in road traffic to reflect on the rate of highway vehicles;On the medical diagnosis was used to detect the viscera wall or the rate of blood cell activity.In addition, doppler satellite navigation and positioning system, during the process of military and civilian take had great success;Ultrasonic doppler effect using recorded acoustic scattering intensity, may may conclude that the ocean level of purification, waste purification rate of exposition, still can surveying and mapping the ocean;Doppler weather radar can end may have severe weather monitoring and early warning, etc.Have the light of turbulence will appear this kind of effect, it is also known as the doppler - convinced effect. Because the French physicist convinced (1819 ~ 1896) in 1848, died alone has proved to wavelength shift from stars, points out the use of such stars effect measure absolute rate. Light waves and sound waves of differences is that the change in the frequency of light waves it is colour changes. If the stars after let's go, but the spectral lines of light to move to the red light, known as redshift.If stars towards our activity, the spectral lines of light was purple light to move, called blue shift.

光子多普勒测速仪

Our main operating branch optical product lines shadow instrument, photonic doppler velocimeter, planar laser induced fluorescence PLIF instrument technology, such as our telephone: 0816-6204826

 

 
  Add:四川省绵阳市游仙区绵山路64号中物院海通楼一楼
  Tel:0816-2490318 Fax:0816-2490318  SiChuan Physcience Optics and Fine Mechanics Co., Ltd.