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  1. C

    Questions about DPSS Lasers

    So I found a source for a 200W CW 808nm laser diode stack at a reasonable price ($1,200). I've got some questions: Does anyone have thoughts on how to focus it down for a DMLS application? I've looked at fiber coupling vs side-pumped lasers a bit, side pumped seems much simpler - any idea...
  2. C

    Underpowering a 910nm 100W pump diode

    I'm looking at getting some of the diodes rated at 100W - would it be safe to underpower these (same input voltage, low current) as a means to control the output intensity? I'm going to use them as pumps for a fiber laser and though it will be rated at 400W I would like to have better variation...
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    Fiber Optic Y Connection Question

    I've been looking into building a fiber laser and am wondering if anyone has any knowledge of how much loss to expect if you were to splice fiber optic resonator cables (something akin to one of these) together to produce a Y-shape. I know I wouldn't be able to utilize double clad or polarized...


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