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Considering the laser cost about $30 to build, it should be a great addition to the open source 3D printing arsenal.
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Here's the bad news: This laser costs $1,699.
The laser costs $599 and sticks two units together for extra laser fun.
The experimental results show that corner-pumping can reduce laser costs greatly, release the thermal effects of slab crystals and improve the output beam quality, and that the new pumping scheme is feasible in the design of diode-pumped all-solid-state lasers with low or medium output powers.
Although lasers cost much more than mechanical drills or blades, their different properties allow them to perform otherwise difficult tasks.
The solution was to jump from a cheap laser that cost maybe $20 to one that was five or six hundred dollars, which tripled the overall manufacturing cost.
The laser prototype cost just under $32 million, officials said.
That may sound a lot, but it is what laser printers cost in the early 1980s, and they can now be had for less than $100.
A good color laser printer cost that much in 2013.
In all, the electric laser beams cost about 5,000 rand ($830 U.S).
Average laser printers cost around 3 cents per page.
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