For his Hackaday Prize entry, [oakkar7] is building an optical power meter, capable enough to do ... These ‘small form factor pluggable’ devices are little modular transceivers capable of ...

The system has a low Q factor of 100, showing 20 times ... the maximum output power was 1,403 W at a 3-meter distance, 471 W at 4-meter, and 209 W at 5-meter. For 100 W of electric power transfer ...