Question

A carbon dioxide laser is an infrared laser. A CO2 laser with a cavity length of 53.00 cm oscillates in the m = 100,000 mode. What is the wavelength of the laser beam?

Answer 1

The wavelength of the CO2 laser beam is 1.06 x 10^-4 cm.

Step-by-step explanation:

In order to calculate the wavelength of the laser beam, we can use the equation:

wavelength = 2 * length of the cavity / mode number

Plugging in the given values:

wavelength = 2 * 53.00 cm / 100,000 = 1.06 x 10-4 cm

Therefore, the wavelength of the laser beam is 1.06 x 10-4 cm.