Optical signal sampling apparatus
Optical transmission system
Optical transponder
Optically pumped laser amplifiers
Optically-coupled high frequency amplifier
Phase conjugate correction for high gain amplifier systems
Phase conjugate laser with a temporal square pulse
Phase-conjugated hybrid slab laser
Phased array combination of laser beams
Phased array for optical beam control
Photon storage tube high power laser system
Power laser chain
Proton maser
Pure crystal exciton laser amplifier and method of operation
Quantum amplifier having passive core and active cladding provid
Raman accumulator as a fusion laser driver
Reflected-wave maser
Reflex ring laser amplifier system
Resonant isolator for maser amplifier
Resonantly enhanced method for generation of tunable, coherent v