Which of the following is an example of optical pumping?
A. Ruby laser
B. Helium-Neon laser
C. Smiconductor laser
D. Dye laser
O A (1)
B (ii)
O C (iii)
Answers
Answer:
D
Step-by-step explanation:
dye is inserted in cornea
Answer:
In order to reach an excited state, the atoms absorb energy from the photos. Optic pumping is thus illustrated by the Ruby laser.
Step-by-step explanation:
What is meant by optical pumping?
Using photons released by an external optical source, Ruby's atoms are excited. In order to reach an excited state, the atoms absorb energy from the photos. Optic pumping is thus illustrated by the Ruby laser.
Atoms in the lower energy state absorb the radiations from the light when they are exposed to it, which causes them to transition to the excited state. The process is known as optical pumping. It is a component of Nd-YAG and ruby solid state lasers.
6943 nm red light is produced by the ruby laser when used as a pulsed laser. The excited atoms in the ruby rod continue to be excited after receiving a pumping flash from the flash tube, which is typically a millisecond. At this point, the laser light continues to shine.
Therefore, the correct answer is option A. Ruby laser.
To learn more about optical pumping refer to:
https://brainly.in/question/39383490
https://brainly.in/question/34327348
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