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Recent content by andy_mouse_brown

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    Laser pointer newbie -- few questions.

    sorry to here that but yes you should see the beam at 50 mW why the battery is stuck i don't no but don't be afraid to be a little tough best of luck
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    laser power meters

    I'am not looking for accuracy just a basic place to start I mean is it thermal ? I'am sure I once saw an article that described a basic way of measuring output using a photo diode am I going mad?
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    laser power meters

    is there a way for an electronics hobbyist to build a way of measuring laser power output typicaly 100mW cheaply !!
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    argon ion laser head

    HI I have a spectra physics sp161 argon ion laser head anybody know it's power requiremennts? ta andy
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    diode pin out

    Hi all thanks for your help so far Please could you tell me how to determine the pin out of an unknown LD as I have one from a dvd rom drive and one from a CD player to fiddle with,both with 3 pins but no markings, the CD one is mounted in a brass barrel aprox 8 mm in diameter the other is aprox...
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    home brew laser

    Can anyone give me a pointer (get it ;D) to a decent site devoted to building your own project lasers of all types from simple to complex this would be great :)
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