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?
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).
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.
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.
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.
how do i combine 4?
You can get or make that polarizing thing?
Can this handle 1064nm fibre and 1064nm diode laser combined ?
Very nice and neat combining setup
Great demo and explanation. How to combine 10 laser beams?
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?
What is the output power if the combined laser?
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).
yes, sure, it will work with Neje laser as well!
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.
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.
guys why are you doing everything so hard? Can it be easier to connect 2 unfocused beams and then just put a focusing lens?
how can you do that exactly?
there are even easier ways
yes
can you please elaborate?@@Endurancerobotschannel
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.