How a Fiber Laser works & how a 30w fiber laser can output 24kw of laser power
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- เผยแพร่เมื่อ 13 พ.ค. 2024
- Video712 How a Fiber Laser works & how a 30w fiber laser can output 24kw of laser power. A Roger Clyde Webb easy Thunder Laser Global learning lab tutorial
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I´m physicist and work with laser since 1983. Dear Roger, I have never heard or even thought of such a simple yet complete way of explaining the operation of a fiber laser to a layman as you have done. Genious.
You are very welcome
You can always tell when someone knows what they are talking about by the simplistic analogies the use to explain something other people don't know. You are a master of your field. You made it very interesting and understandable. Thanks Len V
I appreciate that!
What a wonderful combination of complexity and simplicity in its design
Nice class, thanks for sharing
My pleasure!
Excellent explanation! As an older person I just wish that the beginning still images were larger so I could see them better.
Teacher, thanks for the explanation!
we have an IPG laser source here.. God Blessed You
thank you for that explanation ...
Thank you Roger, Roger
hi, ty for the video. i have a very elementary question, optic is not my main field: how to introduce a series of laser beams into a single fiber optic ?
Thanks for the video
It's very helpful, Thanks.
You're welcome!
Excellent explanation, always wondered how fiber lasers worked...
Pure genius
Tks sr.
Helpful videos, been trying to dial in titanium color settings on a 20 watt fiber. Green has been elusive!
Thank you
You're welcome
Thats cool such a great explanation I have a few questions though how does a fiber laser increases its power is it by adding more diodes or using diodes with higher second completely theoretical if I want to make a very powerful fiber laser can I use c02 tubes instead of diodes or would having to wait for the chemical reaction in the tube take too long
That's all well and good but will it generate the needed 1.21 gigawatts?
Thanks for this excellent explainer... out of interest, does the Dragon weapon grade laser, work on a similar principle?
Congratulations for the explanation, very good! But I still have a doubt, I want to buy a 1500W portable laser machine, its power consumption says it is 4.8Kw/h, input power is 220V... I need to use a power stabilizer to avoid fluctuations in the power grid wherever I go to work, but because of that peak power I'm in doubt now, will the machine power supply have this peak power of 24KW? Or in the power supply (energy input) will not have this peak? Thanks in advance for the tips.
Insightful , I learned something new, but, also seems overly simplified for someone who knows a little bit..
So is the control laser basically what gets amplified, and the fiber itself the lasing medium with the diode lasers as energy pumps? And if so why doesn't it spontaneously emit?
Or
Is it more like a q-switch, where all the energy of the diode lasers get stored in the fiber and the control laser operates a q-switch to let it out? And if that is the case how do you keep them phase matched?
The way you described it , I could interpret it either way.
Also, how long is that fiber?
Thanks
After watching styropyros fiber laser vid, to see what they can do 😱Came here to find out how they work
Is it a CW laser? But why the laser diodes were switch on and off?
Great tutorial, thank you! I have a question. There are numerous pumping laser diodes to produce rated output power. If pumping diode fails, I presume the output power will be reduced. Is there a way to test all pumping laser diodes functioning correctly? Does the fiber laser manufacture, like Raycus, provide the functional diagnostic tests?
I would also be keen to learn the answer to this question as well
Do the fiber laser in sink and how can you tell they fire in sink? What happens if the fiber laser didn’t make pulses and was just emitting power? would the heat of the laser increase.
So, basically, it works like multiple people shooting bb almost at the same time at the same target delivering equivalent output similar to a single shotgun firing a birdshot. That's what my brain got out of this. Does this apply to fiber lasers that can cut metal too?
I thought my local cockatoos had come to visit but it was in the video
sir i have question
is possible to run 50w fiber laser source with co2 laser controller such as ruida for exmple ?
thank you sir
Sorry no
So this is similar to q switching in fiber right ! But what caused in fiber to q swich ?
And in case of co2 laser this q switching process should be different right?
Totally different
I would buy at TOPTICA! Other than that, great video!
I wonder how ipg is doing given the situation in the world.
I have a background in physics and it's been awhile since I have played with the mathematics but I'm trying to combine diode lasers to melt and or weld steel wire. This is for purposes of additive manufacturing. Are fiber lasers practical for this application?
Yes I think a fiber laser will do this
Yes they are, we're already doing that work in our lab here in India.
@@moloysarkar1725 how much do they cost?
Have any Fusion researchers upgraded to fiber laser? Will the National Ignition Facility upgrade to fiber?
Trumpf lasers best of the best
Thanks, I think the word you were looking for is Pulse.
Yes! Thank you!
@@rogerwebb9600 Again, thanks for the wonderful video. Was wondering how they worked. I understand elector magnetic coils and capacitors. Didn't know a photon could be stored up as a charge.
where i can buy this
Thunder Laser
I almost expected you to stop part way through your presentation, saying "Just a minute", we hear you go outside, there's a tremendous "Bang", and you come back in, continuing with "birds dealt with..."
Yeah. Sounds like he lives in a tropical rainforest. In that case, it wouldn't be so easy to 'deal with' the birds.
@@bergfpv6486.. could close the window!? Just a thought.
wanna let you know you are awesome
reminds me of yhbw
Soooo how i turn my 30w fiber into a 24kw???????
cascade more lasers and do optical loop
Is that a wand?
Yes it is!
I have a 50 watt laser. So is the math 30-24=6 so 50-6=44. Is my laser 44kw? 0:01
Hi, it's not quite that linear, it is verry complex but the fiber itself is an accumulator of photon energy similar to a capacitor (impulse battery) it charges up over time and then discharges very quickly. this all happens in a timescale of billionths of seconds.
@@rogerwebb9600 ok, thank you.
@@rogerwebb9600 could you please tell me what a seed laser does? I’m guessing that it’s fired directly into the fibers core just enough to excite the other photons to attach to it to get out.