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  • Powerfull green laser

    posted by lasermanathome on 08/06/2012
    4

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:

    Have bought 3 pieces.
    Quality of beam and power are GOOD
    Divergence can be optimised.
    Two of these lasers are TEM00 (95%)
    Beam is polarised.

    Cons:

    Watch out, infrared energy 808 and 1064nM
    is mixed with the 532green beam, the 1064 has the same divergence , the 808nM beam has a big divergence and is not really a problem.
    (have measured this with professional laserpowermeter and filters and I have viewed the IR beam divergence with Night Vision equipement.

    OtherThoughts:

    Strange rules in USA and other nations, this is a nasty laser wich can blind you in a split second but can be delivered in USA etc.

    Bottomline:

    For Scientists with huge apsirations and low budget , : buy several of these lasers, the chance you get a laser with Laboratory class beam (have to apply IR filter)is big.
    You can apply Tec 23 Centigrades for optimal resonator convertor efficiency (Nd YVO4/KTP)
    and longer life for the 808 LD.

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