第1个回答 2009-06-29
Along with the rapid development of optical fiber communication, light signals polarization properties for optical fiber communication system has not neglect the effect of optical polarization detection has become the urgent needs of reality.
Using detection technique to realize the diversity of polarization detection, theoretically and experimentally measuring principle based on the diversity in the light of the polarization detection system. Main job is as follows:
(1) the theoretical analysis of receiving equipment inspection parameters of diversity of implicit polarization, and deduced the information with the electric light, stokes parameter, vector with latitude and longitude coordinates relationship; ball
(2) analysis of the factors affecting detection accuracy of system error detection, has made the detailed estimate and puts forward improvement methods,
(3) based on the diversity of the detection principle of building real time detection system, visual, and polarization of the system, noise, stability and precision analysis.
Question adds: divide detection technology combine/diversity technique
Stokes parameter aca stocks
Poincare sphere with the ball
第2个回答 2009-06-29
Along with the rapid development of optical fiber communication, light signals polarization properties for optical fiber communication system has not neglect the effect of optical polarization detection has become the urgent needs of reality.
Using detection technique to realize the diversity of polarization detection, theoretically and experimentally measuring principle based on the diversity in the light of the polarization detection system. Main job is as follows:
(1) the theoretical analysis of receiving equipment inspection parameters of diversity of implicit polarization, and deduced the information with the electric light, stokes parameter, vector with latitude and longitude coordinates relationship; ball
(2) analysis of the factors affecting detection accuracy of system error detection, has made the detailed estimate and puts forward improvement methods,
(3) based on the diversity of the detection principle of building real time detection system, visual, and polarization of the system, noise, stability and precision analysis.