Dvd Player 4 Pin Laser Diode Pinout

This is how the bare laser diodes look like 5 6mm. Took an old rewritable dvd drive and extracted the red laser diode to use in a future project. So since i already had one i decided to remove the insides and extract the laser diode within.

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Instead i have a 4 pin diode of unknown wavelength color and power.

Dvd player 4 pin laser diode pinout. Comparison with laser diode f laser 5mw with power 5mw from gme. Stay tuned for the next video and feel free to ask questions i. Beam incident on the wall. However the most common laser diodes can be found in cd rom and cd players.

It can be seen that 5mw laser beam is even weaker than the side beams of dvd rw laser. 4 pin laser diode. What pin does what. Hd dvd player which was disassembled.

Laser pointed out the window. How to extract laser diodes from dvd burner housings and put it into an aixiz housing duration. These types of laser diodes produce an invisible beam at or around a wavelength of 780nm which is in the near infrared spectrum. I used the current 48 ma maximum is 50 ma.

I salvaged a laser diode from a broken dvd player. Determining the laser diode pinout. See figure 7 for the area of the near infrared spectrum. I did so expecting to have just a normal 50 200mw 3 pin red diode.

Toshiba hd dvd player model hd a2ku newport laser diode driver notes. Hi i got a dvd player at an auction in fully working condition for 10. 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.

One of them has an arrow pointing out but none of the others have labels.