Dan, YamaT, FujiiWe measured Xpcal laser power to make a power budget in the Tx module.Below are the results of rough measurements.Set laser point in W: 1.6 W Power between HWP and PBS: 1.49 WBefore LPD: 0.008 WAfter AOM at path1: 0.68 WSet laser point in W: 3.0 W Power before LPD: 0.018 WSet laser point in W: 10 W Power before LPD: 0.081 W