Today I rotated the waveplate of the FI on EQB1 to maximize the transmission. With about 1 mW BAB power, I reduced the reflected power from 50 uW to 2.5 uW. This improves the transmission by about 5%
Today I rotated the waveplate of the FI on EQB1 to maximize the transmission. With about 1 mW BAB power, I reduced the reflected power from 50 uW to 2.5 uW. This improves the transmission by about 5%