These seem to indicate that the fiber is connected backwards, low receive power means that no light is incoming from the other interface.
Feb 6 16:10:07 SW-01 chassism[1223]: link 0/1/1 SFP receive power low alarm set Feb 6 16:10:07 SW-01 chassism[1223]: link 0/1/1 SFP receive power low warning set
After insert do you still the module recognized by:
show chassis pic fpc-slot 0 pic-slot 1
then connecting fiber between both SFP do you see any alarms using this on both ports
show interfaces diagnostics optics
If the low RX alarm is present flip on one side the fibers tx for rx and then look again.