hello guys ,
i'm looking for a way to transfer heat energy to a distance of around 100m .
the heat collector would be around 1cm x 1cm .
the laser should be able to heat the collector with as much energy as possible , i would say 100 - 200 degrees celcius or better , but not too hot to burn or start fire .it will be stationarry laser , not a hand held pointer ...
now for the questions :
1 - is it even possible ?
2 - what is the best wave length for this , i want the beam to be invisible , but i guess ir is not the best wave length for this , right ?
3 - if the laser beam is high above ground (6m) and stationarry (always pointing at the collector), is it still unsafe for people stairing at the beam from the ground (if its visible) ?
ok , i'm a noob , you got me
i'm looking for a way to transfer heat energy to a distance of around 100m .
the heat collector would be around 1cm x 1cm .
the laser should be able to heat the collector with as much energy as possible , i would say 100 - 200 degrees celcius or better , but not too hot to burn or start fire .it will be stationarry laser , not a hand held pointer ...
now for the questions :
1 - is it even possible ?
2 - what is the best wave length for this , i want the beam to be invisible , but i guess ir is not the best wave length for this , right ?
3 - if the laser beam is high above ground (6m) and stationarry (always pointing at the collector), is it still unsafe for people stairing at the beam from the ground (if its visible) ?
ok , i'm a noob , you got me