Phase: RAMIIVBRF in the principal plane for single-scattered radiation
brfpp_co_sgl for HOM23_DIS_PLA_RED_20 testcase.
brfpp_co_sgl for HOM23_DIS_PLA_RED_50 testcase.
brfpp_co_sgl for HOM23_DIS_PLA_NIR_20 testcase.
brfpp_co_sgl for HOM23_DIS_PLA_NIR_50 testcase.
brfpp_co_sgl for HOM24_DIS_PLA_RED_20 testcase.
brfpp_co_sgl for HOM24_DIS_PLA_RED_50 testcase.
brfpp_co_sgl for HOM24_DIS_PLA_NIR_20 testcase.
brfpp_co_sgl for HOM24_DIS_PLA_NIR_50 testcase.
brfpp_co_sgl for HOM25_DIS_PLA_RED_20 testcase.
brfpp_co_sgl for HOM25_DIS_PLA_RED_50 testcase.
brfpp_co_sgl for HOM25_DIS_PLA_NIR_20 testcase.
brfpp_co_sgl for HOM25_DIS_PLA_NIR_50 testcase.