Demonstration of multiple beam interference using a plane mirror cavity in transmission with a mirror separation of 3 mm and a diverging incident beam
Demonstration of multiple beam interference in reflection using the same cavity ....
Demonstration of the excitation of atomic sodium in a heated cell by a tunable dye laser
Observation of intense radiation from the sodium vapor when the laser is on resonance with a ground state transition in sodium
Demonstration of the operation of an argon ion laser
Demonstration of the broad spectrum from an argon laser using an optical spectrum analyzer
Demonstration of single-frequency operation using an intracavity etalon ....