PPT-LASER SAFETY TRAINING Mandatory for all users of Class 3B and Class 4 lasers

Laser Safety Training Overview 2 Rowan University Department of Environmental Health and Safety Section 1 Laser Fundamentals Section 2 Laser Hazard Classification Section 3 Laser Hazards . Rache Corporation provides laser cutting, laser welding and Laser Marking services to a wide range of industries including medical devices, microwave components, aerospace, automotive and more. We are organized to provide cost effective laser solutions to industrial challenges in a customer-comes-first environment. P. rof. Dr. . Salah. I. . Hassab. . Elnaby. NILES. LASER PHYSICS I. Prof. Dr. . Salah. Ibrahim . Hassab. . Elnaby. 12 lectures . 4 . homeworks. 20. Report 10. The tunable laser could be set to any desired wavelength either in the factory or in the field by a software command.. The performance parameters are:. Power. Spurious mode suppression. Wavelength stability. or . color, in a given spectral range. .. As such, . these . quantum devices have found numerous applications in many diverse fields. .. In particular, tunable lasers have played a crucial and sustained role in advancements of fundamental physics and science. Mission Hospital. LASER. . L. ight . A. mplification . by the . . S. timulated . E. mission of . . R. adiation. Characteristics of Laser Light. Collimated- tightly beamed. An Introduction to Optical Technology. Unit3.9. Objectives. Demonstrate three methods of controlling light.. Explain how controlled light is useful to humans.. Describe the function and application of lasers.. Basic Laser Safety The Laboratory Services Division(LS) of Facilities Management L a s e r f un d a m e nt a ls L a s er th e or y a nd op e r a tion Co m pon e nts T yp e s o f l a s wavelength between 630 and 670 nanometres nm 1 nm 1/1000 of a millimetrealthough more expensive pointers are available which emit green-coloured light 532 nmThe visual response of the human eye is w He-Ne Laser. Laser Types. According to the . active material. : . solid-state, liquid, gas, . excimer. or semiconductor lasers. .. Gas: . HeNe. laser, . excimer. lasers, CO. 2. lasers. Liquid:. the active medium is glass denatured by Neodymium ions(Nd +3) (active ions) with doping rate up to (6%). The color of the crystal is purple (8). dimensions of the crystal are from a few microns to (2 cm) length and the diameter (6-10 m). The Pumping using the flash lamp). with an efficiency not exceeding (1.5%) or using a semiconductor laser with an efficiency of up to (70%). It works with a system of quadrupole levels and it dose need good cooling. Maria Cristina Mansur, M.D.Medical Director, Department ofDermatology Centro Cient’fico deProfessor, Universidade Federal de Juiz de ForaÑMG, Brazil Introduction Ephelides, or freckles, are epid Laser safety Retraining. Laser safety at Purdue University is managed by the Laser Safety Officer (LSO) and Radiological and Environmental Management (REM). Purdue’s laser safety program is overseen by the Laser Safety Committee (LSC). Periodontics. 1. LASER. 2. L . Light. A . Amplification. S. . Stimulated. E. . Emission of . R. . Radiation . Electromagnetic energy that behave as a particle and a wave as well. 3. AMPLIFICATION . Main parts of a laser. Different types of a laser. Applications of laser. INTRODUCTION. The . word laser is actually an acronym for “. L. ight . A. mplification . by . S. timulated . E. mission of .