Considerations of laser characteristics
∼as an example new model Q switched ruby laser∼

Abstract

The characteristics of laser hardware influence the treatment progress, plan and efficacy. It is important that clinicians understand the specifics of laser characteristics. However most clinician do not consider the characteristics of laser when they are treating a patient. The integral parts which affect the quality of laser light are the oscillator, the lens which focuses and arranges laser light, and the homogenizer which allows uniform distribution of light intensity. The quality and performance of these parts influence clinical results. Using a new model Q switched ruby laser as an example and from the treatment results there of, we demonstrate and suggest the importance of understanding optic properties of the laser hardware.