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Peer reviewedAnderson, L. W.; Lawler, J. E. – American Journal of Physics, 1978
Presents a derivation of the minimum possible bandwidth of a laser oscillator. (SL)
Descriptors: College Science, Higher Education, Lasers, Optics
Peer reviewedFeldman, Allan – Physics Teacher, 1991
A procedure for measuring the speed of light using the assumption that the frequency of light remains unchanged as it moves from one medium to another is presented. A laser with a known wavelength and frequency in air was used as a light source. (KR)
Descriptors: Lasers, Light, Motion, Physics
