LASER COURSE TEST 2025
LASER - ANSWER Light
Amplification by
Stimulated
Emission of
Radiation
Photons - ANSWER Form of light composed of small particles. Photons travel
the speed of light in a form of wave
I.P.L - ANSWER Intense pulse laser
Ablative - ANSWER Vaporization, cutting, or removal of a portion of the
epidermis and dermis
Wave length - ANSWER A wave length is measured from the distance of the
top wave to the next
Amplitude - ANSWER The height, top to bottom
Chromophore - ANSWER The target in the epidermis and dermis the absorbs
the laser beams thermal therapy
Fluence - ANSWER Joules / (j/cm2) refers to the energy of the pulsed laser
beam or energy or radiant energy
, R.F - ANSWER Radio frequency
Photothermolysis - ANSWER The absorption of the light/laser in pigments the
transformation of absorbed light int heat
Impedance - ANSWER All impedance is an interference
I.S.L - ANSWER Impedance safety limits
I.S.M - ANSWER Impedance safety measurements
Coherent - ANSWER All of the light waves are traveling in the same direction
and in unison with each other (parade/military)
Nanometer - ANSWER A Billionth of a Meter (nm)
Micrometer - ANSWER A Millionth of a Meter (um)
Diode Laser - ANSWER Work on hair removal, vascular lesions. is photo-
thermal. 800-980 nm
Power Density - ANSWER the rate of energy being delivered
Invisible Infrared Rays
Visible Light Ray
LASER - ANSWER Light
Amplification by
Stimulated
Emission of
Radiation
Photons - ANSWER Form of light composed of small particles. Photons travel
the speed of light in a form of wave
I.P.L - ANSWER Intense pulse laser
Ablative - ANSWER Vaporization, cutting, or removal of a portion of the
epidermis and dermis
Wave length - ANSWER A wave length is measured from the distance of the
top wave to the next
Amplitude - ANSWER The height, top to bottom
Chromophore - ANSWER The target in the epidermis and dermis the absorbs
the laser beams thermal therapy
Fluence - ANSWER Joules / (j/cm2) refers to the energy of the pulsed laser
beam or energy or radiant energy
, R.F - ANSWER Radio frequency
Photothermolysis - ANSWER The absorption of the light/laser in pigments the
transformation of absorbed light int heat
Impedance - ANSWER All impedance is an interference
I.S.L - ANSWER Impedance safety limits
I.S.M - ANSWER Impedance safety measurements
Coherent - ANSWER All of the light waves are traveling in the same direction
and in unison with each other (parade/military)
Nanometer - ANSWER A Billionth of a Meter (nm)
Micrometer - ANSWER A Millionth of a Meter (um)
Diode Laser - ANSWER Work on hair removal, vascular lesions. is photo-
thermal. 800-980 nm
Power Density - ANSWER the rate of energy being delivered
Invisible Infrared Rays
Visible Light Ray