Which of the following is the wavelength at which CO laser operates?
A. 1.005 µm
B. 5.307 µm
C. 4.952 µm
D. 6.179 µm
Answer:B
Which of the following is the wavelength at which CO laser operates?
A. 1.005 µm B. 5.307 µm C. 4.952 µm D. 6.179 µm
Explanation: CO laser operates at a wavelength of 5.307 µm. It is a DC-excited continuous working laser.