Academy of Mechanical Engineering

Wuhan, China

Academy of Mechanical Engineering

Wuhan, China
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Zhu B.,Xi'an Jiaotong University | Zhu B.,Academy of Mechanical Engineering | Zhang C.,Xi'an Jiaotong University | Zeng W.,Academy of Mechanical Engineering | And 3 more authors.
Optik | Year: 2013

In this paper, we analyzed the error induced by moving mirror tilting in Michelson wind imaging interferometer (MWII) and derived an analytical equation of the error, which is related to the instrument measured temperature and velocities, then we numerically simulated and obtained the curved surfaces of these quantities. Finally, the tolerance of the moving mirror tilting error for MWII was discussed in the range of allowance precision. This work has great significance on the theory research, capability improvement, engineering of wind image interferometer and would be useful for the application of MWII on the passive measurement of the wind field of the upper atmosphere. © 2013 Elsevier GmbH.


Zhang C.,Xi'an Jiaotong University | Zhang C.,Equilibrium | Zhu B.,Xi'an Jiaotong University | Zhu B.,Equilibrium | And 5 more authors.
Optical Engineering | Year: 2012

A novel polarization atmosphere Michelson interferometer (NPAMI) based on PAMI was designed. We explain the method of NPAMI for atmosphere detecting and then analyze the NPAMI by Jones matrix; the equations of retrieval atmospheric wind velocity and temperature are also derived. In contrast to PAMI, the NPAMI decreases the number of times for the polarizer's rotation and processing data size, thus, highly increasing the speed of detection. This work has great significance on theoretical research, capability improvement, and would be useful for the application on the passive measurement of the wind field of the upper atmosphere. © 2012 Society of Photo-Optical Instrumentation Engineers (SPIE).

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