laser alarm security system

Discussion in 'General Electronics Chat' started by bend94, Aug 1, 2018.

  1. bend94

    Thread Starter New Member

    Feb 15, 2016
    17
    0
    hi
    My goal is to have an alarm security system.
    let me explain

    I want on one side : the laser and the LCR diode same power
    and on the other side a mirror

    Do you have that kind of electronic circuit ?
    thanks
     
  2. Xavier Pacheco Paulino

    Active Member

    Oct 21, 2015
    701
    82
    What do you mean by "LCR diode"?
     
  3. ericgibbs

    Moderator

    Jan 29, 2010
    8,147
    1,651
    hi bend,
    Its important to know over what range you want the security beam to operate.
    Also IR or visible, indoors outdoors, pulsed or continuous.
    E
     
  4. bend94

    Thread Starter New Member

    Feb 15, 2016
    17
    0
    well it should operate to 5m max
     
  5. ericgibbs

    Moderator

    Jan 29, 2010
    8,147
    1,651
    hi 94,
    Any chance of an answer on the other points I ask about.?
     
  6. bend94

    Thread Starter New Member

    Feb 15, 2016
    17
    0
    sometime it could be good that the beam is visible
     
    Last edited: Aug 1, 2018
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