All solid-state RGB and white light generator

All-fiber color laser and light-illuminating method thereof

All-fiber Q-switched laser

All-metal, DC excited laser with RF pre-ionization

All-optical light modulating apparatus and all-optical process f

Alterable frequency coherent light generator

Alterable frequency coherent light generator

Alternating grating tunable DBR laser

Alternative doping for AlGaInP laser diodes fabricated by impuri

Aluminum gallium nitride laser

Aluminum gallium nitride laser

Aluminum-free vertical cavity surface emitting lasers (VCSELs)

Ammonia laser with simultaneous transitions from substrates of d

Amplification of ultrashort pulses with Nd:glass amplifiers pump

Amplified beam source

Amplified spontaneous emission ducts

Amplified spontaneous emission ducts

Amplifier with a samarium-erbium doped active fiber

Amplifier-oscillator free electron laser

Amplifier/filter combination