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Fiber optics for 808nm diode

Yepi

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May 25, 2011
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Hi, I have recently ordered 4 1W 808nm diodes which I want to couple with fiber optic cables and then bunch the cable ends into an Aixz module or the like so that I can focus the 4 diodes easily. I would love to hear from someone with experience of this sort of thing and what type of fiber optic cable is needed.

Wondering if :

ST 62.5 SX 0.9mm 1M Fibre Optic Pigtail White LSZH | eBay UK

is suitable or not and what diameter, single or multi mode is best

This is for a DIY laser cutter project I am doing, I will be cutting foam and balsa wood, I have bought a Roland DXY plotter and plan on simply replacing the pen with a laser :)

Kinda like this
YouTube - ‪CNC Laser Plotter - Diode 1W 908nm‬‏
 




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