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Thread: Mitsubishi 638nm Laser diode

  1. 02-03-2010, 10:39 #31
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    badger1666
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    Quote Originally Posted by andy_con View Post
    wonder that the actual difference is between 40mw and 4nm - assuming one is a 638 and the other is 642
    also to add to andys i think the 638nm is single mode ,what difference would that make ??
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  2. 02-03-2010, 10:54 #32
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    andy_con
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    Quote Originally Posted by badger1666 View Post
    also to add to andys i think the 638nm is single mode ,what difference would that make ??
    the 642 is single mode to
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  3. 02-03-2010, 11:11 #33
    ElektroFreak
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    Quote Originally Posted by andy_con View Post
    wonder that the actual difference is between 40mw and 4nm - assuming one is a 638 and the other is 642

    The 40mW that the optnext has on this mitsubishi diode will be enough that it would be more visible. But if the cost is substantially more it would be more fiscally sound to go with this deal. I was under the impression that the drlava GB prices were only a temporary thing.
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  4. 02-03-2010, 14:16 #34
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    Quote Originally Posted by ElektroFreak View Post
    The 40mW that the optnext has on this mitsubishi diode will be enough that it would be more visible. But if the cost is substantially more it would be more fiscally sound to go with this deal. I was under the impression that the drlava GB prices were only a temporary thing.
    I think the price was lower due to buying 100 of them.

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    Laser (the acronym derived from Light Amplification by Stimulated Emissions of Radiation) is a spectacular manifestation of this process. It is a source which emits a kind of light of unrivaled purity and intensity not found in any of the previously known sources of radiation. - Lasers & Non-Linear Optics, B.B. Laud.
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