Laser Hair Removal Exam Questions With 100% Correct Answers 2024

Laser Hair Removal Exam Questions With 100% Correct Answers 2024 LASER Light amplification by the stimulated emission of radiation Light consist of many wave lengths Laser consist of just one The FDA approved lasers for permanent hair reduction In. 1997 When was the Ruby crystal laser invented In 1960 The Ruby crystal uses what wavelength 694 nm In 1960 the ruby crystal was invented and used for Dermatology and ophthalmology ELECTROMAGNETIC SPECTRUM of RADIATION Visible and invisible light The light we see belongs to what spectrum ELECTROMAGNETIC SPECTRUM of RADIATION The spectrum of light is arranged by its frequency of its waves Longest, lowest waves to shortest highest waves. Radio waves are longest and gamma waves are shortest Wavelength Is the measurement between the distance of two consecutive peaks in a wave ( peak or troughs ) Short wave length High frequency High intensity High melanin absorption Long wave length Low frequency Low intensity Low melanin absorption Ruby laser 694nm Alexandrite 755nm Diode 800nm , 810nm Nd Yag 1064nm Ruby and alexandrite Short wave length High frequency High intensity Nd Yag