Design calculation of the two-mirror compensating/active scan subsystem using in-space remote sensors

摘要

Abstract: There are some special requirements for meteorology and oceanography remote sensor. For example: (1) Wide cross- track swath. The swath width of the modern remote sensor can be $POM 55 degrees against the nadir of the satellite. (2) Low Linear Polarization Sensitivity (LPS). The LPS should be LSEQ 2 degrees within 0.43 $mu@m $LSEQ $lambda $LSEQ 2.2 $mu@m. The scan subsystem that can perform wide swath scanning and reduce LPS must be searched as a support to the requirements of these sensor. The two-mirror compensating/active configuration is the preferred candidate for the preliminary baseline. !2