The coils of fiber wrapped around the aluminum drums inside the chassis turned out to be the amplifier; fed by a semiconductor seed laser, the light pulse travels through the ytterbium-doped fiber ...

Furthermore, the Ti:Sa crystal has been at the heart of numerous large amplifier ... on the laser peak power, and hence on the pulse duration. By focusing an ultrafast pulse train to a tight ...

Since the frequency of the modulated carrier changes, the duty cycle of the resulting pulse train varies ... and a cheap audio amplifier reproduces the original audio. It’s a crude circuit ...

and 130kW (pulsed peak power), depending on the design. The amplifiers offer a maximum signal gain of 40dB. “We are pleased to provide our customers with this precision technology,” says Dr. Olga ...