To make a laser at home, you need a laser pointer, DVD drive of a working laser, flashlight, wires and a soldering iron.Buy DVD can be broken on the radio market, if that is not present in the household.
In the first step, you need to extract from the DVD laser diode.It is a long and laborious process.When you will open the DVD, you will easily find the carriage that moves on two rails.Carriage must be carefully untwist.You on the way there is a lot of screws, they must be removed without haste, since the laser diode does not tolerate bumps and knocks.When you will extract it from the body of the carriage, hold it gently and carefully.
second stage, it is the replacem
ent laser pointer in her native diode on extracted from the drive.This is necessary to make more powerful laser.The fact that the pointers inside a low-power laser diode stands, while in a DVD laser class above.Laser pointers get untwist into two parts.Diode mounted on top.You need to get home and izluchatel.Posle this diode in the upper part of the body diode of the need to install DVD.It is best to plant it in the adhesive base.
In the third stage, it is necessary to put an improved pointer in the upper part of a flashlight with a suitable housing.The upper part of the flashlight will serve as a replacement of the remote pointer lens.Power diode is necessary to bring a flashlight batteries, so you powered laser.Glass from the torch must be removed, as it will be on the path of the laser beam.
Check the strength of the laser installation, polarity and power connection, the presence and density of the battery fastening parts of the lantern.Now everything is ready and your laser can light a match, burn paper or polyethylene.
Remember, this laser is a real threat to human health.So be careful and accurate.
- how to make their own hands a laser