Light emission due to a bubble oscillating in a periodic pressure field is called Sonoluminescence. Through this thesis we have designed and created a system for producing two different kind of these phenomena, single and multi bubble Sonoluminescence. After that we have studied on both of experimental and theoretical aspects of these phenomena. At the first step we were trying to reach the light at ultrasound frequencies, during the time that we had some problems with amplifying the ultrasound frequencies, we got familiar with a completely different method which is based on the water hammer effect. In the way we start, finally we saw the light from multi and single bubbles between 30-40 HZ. After creating light, we did many experiments on different chambers and liquids under variety of partial gas pressures. In all of these experiments, we have dissolved argon gas in the liquids. We have done our experiments on the Orthophosphoric acid, Sulfuric acid and distilled water. By measuring the cavitation noise, near the emission point, we find out that it is possible to have more than one light pulses in each period of driving wave. After doing this experiment we did some simulations upon two different models that are: moving bubble and hydrochemical model. The results of these simulations were in good agreement with our experimental observations and measurements. Anyway it seems that by combining these two models we could access a better simulation model. Key words: Single multi bubble Sonoluminescence,Water hammer,Cavitation noise, Partial gas pressure, Hydrochemical model.