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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of gain medium is used in a Ruby Laser?
💡 Hint: Consider what two materials are combined in the Ruby laser.
Question 2
Easy
What wavelength does a Nd:YAG laser emit light at?
💡 Hint: Think about the approximate wavelength in micrometers, which is different from visible light.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the wavelength of light emitted by the Ruby laser?
- 632 nm
- 694 nm
- 800 nm
💡 Hint: Consider the spectral region where visible red light is.
Question 2
True or False: Nd:YAG lasers only emit visible light.
- True
- False
💡 Hint: Recall the distinction between visible and infrared wavelengths.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you increase the pumping intensity on a Ruby laser, how does that affect the population inversion?
💡 Hint: Consider how more atoms in the excited state improves laser functioning.
Question 2
Explain why Nd:YAG lasers are preferred in surgical applications compared to Ruby lasers.
💡 Hint: Think about the benefits of different wavelengths during medical procedures.
Challenge and get performance evaluation