Laser Engraver review TwoTrees TS2 20W and 1064nm Laser Head @LesLaboratory

Les Lab | Laser Engraver review TwoTrees TS2 20W and 1064nm Laser Head @LesLaboratory | Uploaded 1 year ago | Updated 2 hours ago
Episode 52

A Product review of the Twotrees TS2 Laser engraver!
This has a huge bed size, z-axis control, and a massive 20W Laser head!

More interestingly, Laser manufacturers have been offering 1064nm Laser heads as well, that can engrave all metals! (but I have other plans for it :-) so subscribe!)

If you found this content useful, and would like to support this Channel, please consider supporting this work on Patreon: patreon.com/leslaboratory
Or donating directly: paypal.me/leslaboratory

TS2 10W:
http://bit.ly/3yR2jw2
$50 discount code: AFF50

TS2 20W:
link: http://bit.ly/42zw95V
$50 discount code: AFF50

1064 laser module： http://bit.ly/3ZTLKeZ

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$Homemade Acousto-optic controller for Under $100! Episode 31 #DIYLaserControl #LaserModulation #AcoustoOpticTechnology AOTF AOM PCAOM Controller for Under $100! In this episode I take a look at an Acousto-optic Tunable Filter! This device allows us to modulate or pick a wavelength from a multiline Laser using very high frequency sound waves, that are coupled into a crystal using a Piezoelecric transducer. Since this did not come with a controller, I show you how to build a controller for these devices for under 100 bucks, using an inexpensive Voltage controlled Oscillator (VCO) and an RF Amplifier! If you found this content useful, and would like to support this Channel, please consider supporting this work on Patreon: https://patreon.com/leslaboratory Or donate directly: https://paypal.me/leslaboratory Alternatively, please share this content on your social media platforms, it really helps me out! Wiki Article: https://en.wikipedia.org/wiki/Acousto-optics Data Sheet: https://www.laserland.de/tl_files/content/shop/show_equipment/Crystall/aa-aotf.pdf Schaefer-Bergmann diffraction pattern: https://ieeexplore.ieee.org/document/1076617?arnumber=1076617 BOM: 70-200MHz VCO RF Signal Source Voltage Controlled Oscillator Signal Generator : https://www.ebay.co.uk/itm/254282762704 2MHZ-700MHZ 3W HF VHF UHF FM Transmitter RF Power Amplifier Module For Ham Radio: https://www.ebay.co.uk/itm/334032510798 LM317 DC Linear Regulator module: https://www.ebay.co.uk/itm/254992672747 ...and a well stocked parts bin ;-) See also: https://www.youtube.com/watch?v=yoK4_UN7dA8 #Laser #acoustooptics #optics$

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