Dvd Player 4 Pin Laser Diode Pinout

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Dvd player 4 pin laser diode pinout.

However the most common laser diodes can be found in cd rom and cd players. I used the current 48 ma maximum is 50 ma. Comparison with laser diode f laser 5mw with power 5mw from gme. Laser pointed out the window.

What pin does what. These types of laser diodes produce an invisible beam at or around a wavelength of 780nm which is in the near infrared spectrum. Beam incident on the wall. It can be seen that 5mw laser beam is even weaker than the side beams of dvd rw laser.

I salvaged a laser diode from a broken dvd player. Instead i have a 4 pin diode of unknown wavelength color and power. One of them has an arrow pointing out but none of the others have labels. This is how the bare laser diodes look like 5 6mm.

I did so expecting to have just a normal 50 200mw 3 pin red diode. Hd dvd player which was disassembled. How to extract laser diodes from dvd burner housings and put it into an aixiz housing duration. See figure 7 for the area of the near infrared spectrum.

But the laser diode has 4 pins instead of the usual 3. A range of small laser diodes is used in laser pointers and bar code scanners. 4 pin laser diode. Toshiba hd dvd player model hd a2ku newport laser diode driver notes.

Took an old rewritable dvd drive and extracted the red laser diode to use in a future project.