LASER HAIR REMOVAL
Comprehensive Questions
(Frequently Most Tested) with
Verified Answers.
LASER - Answer: Light amplification by the stimulated emission of radiation
Light consist of many wave lengths - Answer: Laser consist of just one
The FDA approved lasers for permanent hair reduction - Answer: In. 1997
When was the Ruby crystal laser invented - Answer: In 1960
The Ruby crystal uses what wavelength - Answer: 694 nm
In 1960 the ruby crystal was invented and used for - Answer: Dermatology and ophthalmology
ELECTROMAGNETIC SPECTRUM of RADIATION - Answer: Visible and invisible light
The light we see belongs to what spectrum - Answer: ELECTROMAGNETIC SPECTRUM of RADIATION
The spectrum of light is arranged by its frequency of its waves - Answer: Longest, lowest waves to
shortest highest waves. Radio waves are longest and gamma waves are shortest
Wavelength - Answer: Is the measurement between the distance of two consecutive peaks in a wave
( peak or troughs )
Short wave length - Answer: High frequency
High intensity
, High melanin absorption
Long wave length - Answer: Low frequency
Low intensity
Low melanin absorption
Ruby laser - Answer: 694nm
Alexandrite - Answer: 755nm
Diode - Answer: 800nm , 810nm
Nd Yag - Answer: 1064nm
Ruby and alexandrite - Answer: Short wave length
High frequency
High intensity
Nd Yag - Answer: Long wavelength
Low frequency
Low intensity
Nanometers
Nm - Answer: How a Wavelength is measured
Infrared - Answer: Lasers are in this wavelength
Radio wave have the longest wavelength in the spectrum - Answer: Radio waves
Comprehensive Questions
(Frequently Most Tested) with
Verified Answers.
LASER - Answer: Light amplification by the stimulated emission of radiation
Light consist of many wave lengths - Answer: Laser consist of just one
The FDA approved lasers for permanent hair reduction - Answer: In. 1997
When was the Ruby crystal laser invented - Answer: In 1960
The Ruby crystal uses what wavelength - Answer: 694 nm
In 1960 the ruby crystal was invented and used for - Answer: Dermatology and ophthalmology
ELECTROMAGNETIC SPECTRUM of RADIATION - Answer: Visible and invisible light
The light we see belongs to what spectrum - Answer: ELECTROMAGNETIC SPECTRUM of RADIATION
The spectrum of light is arranged by its frequency of its waves - Answer: Longest, lowest waves to
shortest highest waves. Radio waves are longest and gamma waves are shortest
Wavelength - Answer: Is the measurement between the distance of two consecutive peaks in a wave
( peak or troughs )
Short wave length - Answer: High frequency
High intensity
, High melanin absorption
Long wave length - Answer: Low frequency
Low intensity
Low melanin absorption
Ruby laser - Answer: 694nm
Alexandrite - Answer: 755nm
Diode - Answer: 800nm , 810nm
Nd Yag - Answer: 1064nm
Ruby and alexandrite - Answer: Short wave length
High frequency
High intensity
Nd Yag - Answer: Long wavelength
Low frequency
Low intensity
Nanometers
Nm - Answer: How a Wavelength is measured
Infrared - Answer: Lasers are in this wavelength
Radio wave have the longest wavelength in the spectrum - Answer: Radio waves
