Combining 2 laser beam together with "an Endurance laser beam combiner" - double power/

[@ShopperPlug]

Great demo and explanation. How to combine 10 laser beams?

[@andrespinardi]

how do i combine 4?

[@LasershowLab]

Very nice and neat combining setup

[@PourMeAnother]

That us absolutely wonderful!! Is is possible that you test a neje 40w laser. They claim that it is 15w output, but the results that I get are about the same as my Ortur LU2-4 12V (as far as cutting and burning results).

[@Endurancerobotschannel]

yes, sure, it will work with Neje laser as well!

[@mahbubekhabbaz5508]

Thank you so much, I have a question. As You have a blue diode laser، what are the characteristics of mirror and beam splitter?? Is this PBS siutable just for blue diode?

[@CarcinogenicONE]

Nice! So this is a non mutually-coherent combination? You said the output powered doubled, which I believe only happens in coherent cases? How did you accomplish this without locking the diodes together or using a seed laser? I don’t believe having identical diodes is enough, as there is no inherent phase relation.

[@CarcinogenicONE]

Also, if that’s a polarization beam splitter then the output power wouldn’t have doubled? It certainly would have increased, but since you are dumping the S-Polarized light out it should mean that it’s less than double on the output. Plus the polarization cube eats up some of that light, even if it’s AR coated.

[@8mmmauser896]

What is the output power if the combined laser?

[@pir869]

I (electronics technician) was talking to a student from Glasgow university in a local electrical / electronics consumer store before covid struck here in UK,he had an unusuak tattoo on his arm ,closer inspection showed the laser radiation warning symbol,we got talking as i pumped for info on lasers he said a laser beam can be split into two separate beams of equal energy and recombined to form a single coherant beam of close to twice the original beam power,is this true.

[@laszlom8647]

guys why are you doing everything so hard? Can it be easier to connect 2 unfocused beams and then just put a focusing lens?

[@Endurancerobotschannel]

how can you do that exactly?

[@laszlom8647]

there are even easier ways

[@Endurancerobotschannel]

yes

[@ME-bw3rl]

can you please elaborate?@@Endurancerobotschannel