Archita Hati

TL;DR: A fully phase-locked frequency comb that can operate outside the well-controlled optical laboratory and should enable metrological measurements outside the laboratory with the precision and accuracy that are the hallmarks of comb-based systems is demonstrated.

TL;DR: In this paper, the photonic generation of low-phase noise 10-GHz microwave signals was investigated and it was shown that a combination of low laser amplitude noise, appropriate photodiode design, and optimum average photocurrent is required to achieve phase noise at or below -100 dBc/Hz at 1 Hz offset for a 10 GHz carrier.

TL;DR: In this article, a self-referenced fiber frequency comb has been demonstrated to operate in a moving vehicle with 0.5 g peak accelerations and on a shaker table with a sustained 0.4 -5 g rms integrated acceleration.

TL;DR: In this article, a photodetected pulse train timing noise floor at an unprecedented 25 zs Hz−1/2 was reported, by exploiting correlations in the shot-noise spectrum of optical pulse trains.

TL;DR: In this paper, high-power, high-linearity modified unitraveling carrier (MUTC) photodiodes were used for low-phase-noise photonic microwave generation based on optical frequency division (OFD).