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  1. C

    SF-AW210 Jake21 Group buy

    Yeah, Iskor is right - it's just the ribbon. The diode is fine. I'm having a frustrating problem that the TEC mount I have is designed for pins maybe 1-2 mm longer than what remains on the diode. This has kept me from running the current above the 90 mA I originally stopped at. Based on the...
  2. C

    SF-AW210 Jake21 Group buy

    Update - I've extracted one diode and mounted it in my TEC housing. Looks good so far... I've only run it as high as about 90 mA but it's clearly working OK. This is the first time I've worked with a diode extracted from a sled so I was worried that I'd damage something removing old solder and...
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    SF-AW210 Jake21 Group buy

    Wow, this does not sound encouraging. I bought two but haven't yet had the chance to remove them from the heat sinks. I was disappointed to see that they were each in a little plastic bag; there was no anti-static packaging whatsoever (again, presumably that's how they came to Jake). Below is...
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    FEELER: SF-AW210 diode CLOSED

    I assume I can still pay too? Just got a chance to check this...
  5. C

    World's first "hard" X-Ray laser

    From a physorg article (the forum won't let me post the link since I don't have enough posts yet): "The power contained in a single pulse from the LCLS is estimated to be in the neighborhood of a few billion watts—a tremendous amount to be sure. However, that power will be compressed into an...
  6. C

    FEELER: SF-AW210 diode CLOSED

    Re: FEELER: SF-AW210 diode 25 shipped anywhere I'd like 2 (I sent a PM; did you get it?) on edit: OK, I see you did! (I didn't bother to check my messages first - DOH!)


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