Laser Technician Certification
What type of light has the shortest wavelength? - Correct answer-Ultraviolet (UV)
What are three characteristics of laser light? - Correct answer-Monochromatic,
Directional/Collimated, Coherent
When laser light reaches a target it is absorbed and then converted into? - Correct
answer-Heat
Heat energy is the movement of? - Correct answer-Electrons
What does the laser active medium produce when it is stimulated? - Correct answer-
Photons
In esthetic practices,what are the most commonly used wavelengths of the
electromagnetic spectrum? - Correct answer-Visible light, infrared
What portion of the electromagnetic spectrum can humans see? - Correct answer-
visible light
What is electromagnetic radiation? - Correct answer-Waves of electrons
What do photons transmit? - Correct answer-Light
Pulsed dye lasers are most popular for treating? - Correct answer-Vascular lesions
What procedure is the diode laser most effective for? - Correct answer-Laser Hair
Removal
What is a Q-Switch laser used for? - Correct answer-Tattoo removal
What does LASER stand for? - Correct answer-light amplification by stimulated
emission of radiation
What produces light, heat, chemical and magnetic changes? - Correct answer-electricity
The range of all the wavelengths that can be produced by radiation energy is called? -
Correct answer-Electromagnetic Spectrum (EMS)
What are tiny blood vessels that cause red lines or patterns on the skin? - Correct
answer-Telangiectasias
What type of light has the shortest wavelength? - Correct answer-Ultraviolet (UV)
What are three characteristics of laser light? - Correct answer-Monochromatic,
Directional/Collimated, Coherent
When laser light reaches a target it is absorbed and then converted into? - Correct
answer-Heat
Heat energy is the movement of? - Correct answer-Electrons
What does the laser active medium produce when it is stimulated? - Correct answer-
Photons
In esthetic practices,what are the most commonly used wavelengths of the
electromagnetic spectrum? - Correct answer-Visible light, infrared
What portion of the electromagnetic spectrum can humans see? - Correct answer-
visible light
What is electromagnetic radiation? - Correct answer-Waves of electrons
What do photons transmit? - Correct answer-Light
Pulsed dye lasers are most popular for treating? - Correct answer-Vascular lesions
What procedure is the diode laser most effective for? - Correct answer-Laser Hair
Removal
What is a Q-Switch laser used for? - Correct answer-Tattoo removal
What does LASER stand for? - Correct answer-light amplification by stimulated
emission of radiation
What produces light, heat, chemical and magnetic changes? - Correct answer-electricity
The range of all the wavelengths that can be produced by radiation energy is called? -
Correct answer-Electromagnetic Spectrum (EMS)
What are tiny blood vessels that cause red lines or patterns on the skin? - Correct
answer-Telangiectasias
