Podcast
Questions and Answers
What is the full form of LASER?
What is the full form of LASER?
- Light Amplification by Stimulated Emission of Radiation (correct)
- Longitudinal Axis Stimulated Emission Radiation
- Light Amplification by Stimulation of Emission of Rays
- Low Amplitude Stimulated Emission Rays
How do lasers create concentrated light beams?
How do lasers create concentrated light beams?
- By exciting electrons
- By exciting protons
- By exciting atoms (correct)
- By exciting neutrons
Who built the first working laser using a ruby crystal in 1960?
Who built the first working laser using a ruby crystal in 1960?
- Nikola Tesla
- Thomas Edison
- Theodore Maiman (correct)
- Albert Einstein
In which decade did practical laser development emerge?
In which decade did practical laser development emerge?
What is the main advantage of lasers in the field of manufacturing?
What is the main advantage of lasers in the field of manufacturing?
Which field saw breakthroughs enabled by the use of lasers?
Which field saw breakthroughs enabled by the use of lasers?
What does the acronym LASER stand for?
What does the acronym LASER stand for?
Which process is responsible for the production of lasers?
Which process is responsible for the production of lasers?
What is the function of the gain medium in a laser system?
What is the function of the gain medium in a laser system?
How are excited particles in the gain medium stimulated to emit light in a laser?
How are excited particles in the gain medium stimulated to emit light in a laser?
What maintains the amplification of light in a laser system?
What maintains the amplification of light in a laser system?
What is the role of mirrors in the production of lasers?
What is the role of mirrors in the production of lasers?
What happens when electrons in the gain medium absorb extra energy?
What happens when electrons in the gain medium absorb extra energy?
What creates a chain reaction of light emission in the gain medium?
What creates a chain reaction of light emission in the gain medium?
What is responsible for amplifying the light waves in a laser system?
What is responsible for amplifying the light waves in a laser system?
In what way is the emitted light in a laser unique?
In what way is the emitted light in a laser unique?
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