FLASHLAMP EXCITED FLUID LASER AMPLIFIER

摘要

A flashlamp excited dye laser capable of high amplification and high pulse repetition rate. An active region of laser amplification is defined in a flowing dye by a long narrow channel created between confronting tube-shaped chambers. Laser excitation is directed into the channel through the transmissive walls of the chambers from flashlamps contained in each of the chambers, but which are thermally isolated from the dye channel. A specific geometry of the chambers provides a structural rigidity for long amplification channels.