A source of pulses with fast-rising edges that approximate the step function can help you perform many useful laboratory measurements, including characterization of coaxial cables' rise times and ...

A laser light shines in a gas cell where UCF researchers generate attosecond pulses. Courtesy: UCF Studies of ultrafast processes could become more widely accessible thanks to researchers at the ...

Physicists have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, packing the performance of larger photonic devices ...

(Nanowerk News) The advent of intense ultrashort coherent light pulses has revolutionized the spectroscopy field. On the one hand, they allow easy observation of various nonlinear optical effects and ...