Small Lasers: Difference between revisions
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*50W used 808 nm bar only $540 - [https://www.ebay.com/itm/Laser-Diode-50W-808nm-High-Power-Bar-OEM-GERMANY-used61781/261920924590?hash=item3cfbb423ae:g:nwUAAOSwPzhaPRyy] | *50W used 808 nm bar only $540 - [https://www.ebay.com/itm/Laser-Diode-50W-808nm-High-Power-Bar-OEM-GERMANY-used61781/261920924590?hash=item3cfbb423ae:g:nwUAAOSwPzhaPRyy] | ||
*'''50W C02''' - $134 - [https://www.ebay.com/itm/50W-CO2-Laser-Tube-Metal-Head-Glass-Pipe-800mm-For-Cutting-Engraving-Machine/292127081099?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D44040%26meid%3D4d8c2aab840e4429886760a119c29950%26pid%3D100005%26rk%3D3%26rkt%3D6%26mehot%3Dpp%26sd%3D263501554464%26itm%3D292127081099&_trksid=p2047675.c100005.m1851] | *'''50W C02''' - $134 - [https://www.ebay.com/itm/50W-CO2-Laser-Tube-Metal-Head-Glass-Pipe-800mm-For-Cutting-Engraving-Machine/292127081099?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D44040%26meid%3D4d8c2aab840e4429886760a119c29950%26pid%3D100005%26rk%3D3%26rkt%3D6%26mehot%3Dpp%26sd%3D263501554464%26itm%3D292127081099&_trksid=p2047675.c100005.m1851] | ||
=15W Lasers= | |||
*$300 - [https://www.ebay.com/itm/450nm-445nm-15w-15000mw-High-Power-Blue-Laser-Diode-Module-Engraving-Wood-Metal/232871719986?epid=13005790700&hash=item36383c7432:g:JLwAAOSwHHFZAB6v] | |||
*$100 - the $100 ones appear to be fraud | |||
=Collimators= | =Collimators= | ||
Latest revision as of 22:20, 23 August 2018
See this video for how to use Marlin + Inkscape to do engraving and cutting, without? modulation of power:
Basics
- This page explores simple off the shelf componets for lasers and their associated optics
Small Lasers
- 3.5W $100 5-9 business days - [1]
- 5.5W complete - $100 - China ship - [2]
- 3W - $57 - [3]
- 3W $60 - [4]
- 6W- no electronics - $99 - [5]
- 2.5W - 6-13 day ship - [6]
10-100W
- 15W $102 - [7]
- 15W $120 - [8]
- 10W $169 - [9]
- 14W peak - $230 - [10]
- 15W - $330 with power supply - [11]
- 10W - $239 - [12]
- 20W - laser diode bar, no power supply - [13]
- 30W fiber coupled laser diode with fiber and no collimator - $350 - [14]
- 50W used 808 nm bar only $540 - [15]
- 50W C02 - $134 - [16]
15W Lasers
- $300 - [17]
- $100 - the $100 ones appear to be fraud
Collimators
Device that takes incoming light waves and makes them parallel. See [18]
- 10W max - $57 - [19]
Uses
- 20W fiber laser cuts 0.2 mm steel and 0.4mm copper and aluminum - [20]