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the taobao optics still havent come yet its taking wayy too long

my 1kw pump source still has the fiber on it, it is also terminated and polished with a SMA905 connector. i plan to use pvc piping to hold the optics

yeah thats probalby right. i just wanna know if that dude made a working cavity with it

I bought a set of lenses and I cncd mount(s), should expand my 1000w pump beam to 100mm in diamater and focus it 200 meters

NO NO NO NO THE DIODES HAVE A MAX OF 2V EACH, AND THEY DRAW 50 AMPS EACH AT 2 VOLTS!!!!!

Is there any new info on this laser module? It's pretty interesting.

I will be building a 1.2kw capable battery from used 21700 cells.

My 500W raycus laser came, I’m also getting in contact with alibaba spokepeople to build a NV camera so I can project the 976nm and actually see it.

I also found a 400W 1064nm array. I wonder how much green light I can make

I can’t wait for my 500w to arrive, I ordered it 4 weeks ago off Taobao and it just got shipped. I’m designing my own ultra compact >20A buck converter with current regulation. It will be a beast

i just bought one of those high rpm blower fans and made a molicel powered high poewr fan, i finishde my 380w handheld laser too as i broke my 280w pump source. @Borislav@87 i driled too deep and knocked a lens

If you use the 500w pump you must use active cooling through the heatsink mine is rather inneficient as it’s a older 500w model, it heats up extremely quickly and I might switch to water cooling

hi, what drill bit did you use and what rpms because i just acquired another pump source from a used machine and it seems to be 700w or 1kw

i ordered my laser pump source before chinese new year i got inspired by a dude on tiktok

i am safe with nir lasers dont worry, I will dry the other dremel drill bits and if it doesnt work ill have to use chemicals

it says the file too big even tho its just a pic

did your laser diode have ceramic where the hole u drilled was?

How did you drill the hole my dremel is struggling very hard

I might have to remove the lenses to focus the laser into the fiber so I get a collimated output

How do you take the lid off the laser arrays without screws?