Neon Lights

                                                                                   Neon

 

 

 

Electric Current Pass Through A Gas = Red Light

 

 

 

Neon Lamp

 

 

 

 

 

 

 

Neon Gas To Helium Neon Laser 

 

 

Helium Neon Laser: The First Gas Laser Created By Ali Javan 

 

 

 

 

 

Laser and its Applications

 

 

 

 

 

 

 

Snapshot