Title :
Estimation of Coherent Signal Phase Shift Inside the Enviroment with Acoustic Variations
Author :
Merkishin, G. ; Afonin, K.
Author_Institution :
Moscow Aviation Inst.
Abstract :
Application of coherent optical radiation to create high sensitive remote measuring devices of environment density is considered. The estimation in this paper provides the change of a phase during light modulation by sound waves, which provides high sensitivity of measurement. This leads to a conclusion on possible application considered phase method for measurement the parameter variations of surroundings with high accuracy
Keywords :
acoustic waves; optical instruments; optical modulation; remote sensing; acoustic variation; coherent optical radiation; coherent signal phase shift; high sensitive remote measuring device; light modulation; phase method; sound wave; Helium; IEEE catalog; Laboratories; Microwave technology; Organizing; Phase estimation; Virtual colonoscopy;
Conference_Titel :
Microwave and Telecommunication Technology, 2006. CriMiCO '06. 16th International Crimean Conference
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
966-7968-92-8
Electronic_ISBN :
966-7968-92-8
DOI :
10.1109/CRMICO.2006.256080
