Dvd Player 4 Pin Laser Diode Pinout

It can be seen that 5mw laser beam is even weaker than the side beams of dvd rw laser.

Dvd player 4 pin laser diode pinout.

See figure 7 for the area of the near infrared spectrum. So since i already had one i decided to remove the insides and extract the laser diode within. How to extract laser diodes from dvd burner housings and put it into an aixiz housing duration. Comparison with laser diode f laser 5mw with power 5mw from gme.

I did so expecting to have just a normal 50 200mw 3 pin red diode. But the laser diode has 4 pins instead of the usual 3. 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.

This is how the bare laser diodes look like 5 6mm. I salvaged a laser diode from a broken dvd player. Beam incident on the wall. Stay tuned for the next video and feel free to ask questions i.

However the most common laser diodes can be found in cd rom and cd players. Determining the laser diode pinout. 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.

Hi i got a dvd player at an auction in fully working condition for 10. One of them has an arrow pointing out but none of the others have labels. Instead i have a 4 pin diode of unknown wavelength color and power. I used the current 48 ma maximum is 50 ma.

A range of small laser diodes is used in laser pointers and bar code scanners.