Lasers exam - Study guides, Class notes & Summaries

LASERS CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS, WITH COMPLETE SOLUTION 2024. Theorized the concept of stimulated emission Einstein Theorized that an excited electron will spontaneously return to its ground state Bohr First ruby laser was created in _____ by ______. 1960, Ted Maiman _________ reported in 1965 that a ruby laser could vaporize enamel. Stern and Sognnaes First pulsed Nd:YAG laser released in ______ and cuts ______ tissue. 1990, soft tissue In _____ the first ...

Progression: Maintenance Tech I - II Conventional: Exam In the tree-and-branch architecture, how is the downstream signal from the trunk fed to the distribution branches? What is a common solution when congestion from modem activity and traffic becomes unacceptable in a hybrid fiber/coax (HFC) network? What technologies are defined in DOCSIS 4.0 to help sustain the hybrid fiber/coax (HFC) network infrastructure for several more years? How can a less-experienced technician identi...

Laser and Light-Based Hair Removal Physics Exam With 100% Correct Answers 2024 What is the acronym for LASER? Light Amplification by Stimulated Emission of Radiation Photothermolysis is based on the principle of using: Laser energy to selectively destroy a target beneath the surface of the skin The measure of energy density delivered to the tissue expressed in joules per cm2 is called? Fluence The principle of selective photothermolysis relies on the presence of what substance in the fo...

LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS (GRADED A)LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS (GRADED A)LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS (GRADED A)LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS (GRADED A) which of the following is NOT a property of laser light? - ANSWER-It's not always visible, they are also monochromatic, collimated and coherent true or false: priorto treatment, hair should neither be shaved or waxed. - ANSWER-true joules per area equals: - ANSWER-...

Laser Hair Removal Exam with Complete SolutionsLaser Hair Removal Exam with Complete SolutionsLaser Hair Removal Exam with Complete SolutionsvLaser Hair Removal Exam with Complete SolutionsWhy are Alexandrite lasers more effective than IPL and Diode lasers? - ANSWER-They are more effective at targeting melanin within each hair follicle and safely avoid injury to the surrounding skin. It produces 755 nm wavelength. Epicare Duo System (Alex) - ANSWER-It is the most sophisticated and tech-advanc...

LASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS 100% CORRECTLASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS 100% CORRECTLASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS 100% CORRECTLASER HAIR REMOVAL EXAM QUESTIONS AND ANSWERS 100% CORRECT 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 ...

LASERS CERTIFICATION EXAM QUESTIONS WITH CORRECTLY SOLVED SOLUTIONS.

LASERS CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS, WITH COMPLETE SOLUTION 2024. Theorized the concept of stimulated emission Einstein Theorized that an excited electron will spontaneously return to its ground state Bohr First ruby laser was created in _____ by ______. 1960, Ted Maiman _________ reported in 1965 that a ruby laser could vaporize enamel. Stern and Sognnaes First pulsed Nd:YAG laser released in ______ and cuts ______ tissue. 1990, soft tissue In _____ the first ...

LASERS CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS, WITH COMPLETE SOLUTION 2024. Theorized the concept of stimulated emission Einstein Theorized that an excited electron will spontaneously return to its ground state Bohr First ruby laser was created in _____ by ______. 1960, Ted Maiman _________ reported in 1965 that a ruby laser could vaporize enamel. Stern and Sognnaes First pulsed Nd:YAG laser released in ______ and cuts ______ tissue. 1990, soft tissue In _____ the first de...

Laser and Light-Based Hair Removal Physics Exam With 100% Correct Answers 2024 What is the acronym for LASER? Light Amplification by Stimulated Emission of Radiation Photothermolysis is based on the principle of using: Laser energy to selectively destroy a target beneath the surface of the skin The measure of energy density delivered to the tissue expressed in joules per cm2 is called? Fluence The principle of selective photothermolysis relies on the presence of what substance in the ...