10 Questions
A LASER stands for Light Amplification by Stimulated Emission of Radioactivity.
False
The lasing medium in a laser can only be in solid form.
False
Stimulated emission in laser action involves atoms returning to a higher energy state.
False
The optical resonator in a laser is responsible for converting electrical energy to light energy.
False
Laser gain media can only vary from extended-length glass fibers to the submicron-length semiconductor material.
True
A LASER stands for Light Amplification by Stimulated Emission of Radioactivity.
False
The lasing medium in a laser can only be in solid form.
False
Stimulated emission in laser action involves atoms returning to a higher energy state.
False
Laser gain media can only vary from extended-length glass fibers to the submicron-length semiconductor material.
True
The optical resonator in a laser is responsible for converting electrical energy to light energy.
False
Test your knowledge on how radio waves are used to transmit and receive information in communication systems. Learn about modulation techniques and how information is encoded on the carrier wave.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
