Dual chirped optical pulse is reported by use of a phase-modulated laser. When a number of sidebands around the carrier frequency in a phase-modulated laser spectrum are spectrally carved, short ...

Low-noise microwave signals are of critical importance in numerous applications such as high-speed telecommunication and ultrafast data processing. Conventionally, such signals are generated with ...

If there’s one lesson to be learned from [Aled Cuda]’s pulsed laser driver, it’s that you can treat the current limits on electronic components as a suggestion if the current duration is measured in ...

One of the 100 GHz microresonator chips that lies at the heart of the novel lidar architecture. (Courtesy: Johann Riemensberger) In today’s fast-changing world, we are continuously upgrading our ...

Harvard John A. Paulson School of Engineering and Applied Sciences Nature has a way of finding optimal solutions to complex problems. For example, despite the billions of ways for a single protein to ...

AR RF/Microwave Instrumentation launched the FL8000 Series of electric field probes, covering the 5 kHz to 60 GHz frequency range. EMC testing in a lab often requires measuring different types of ...

RF signals historically are measured using spectrum analyzers, at least that was before oscilloscopes offered sufficient bandwidth for those measurements. With oscilloscope bandwidths over 100 GHz, RF ...