• Corpus ID: 215744807

Mode-locked laser timing jitter limitation in optically enabled, spectrally sliced ADCs

@article{Zazzi2020ModelockedLT,
  title={Mode-locked laser timing jitter limitation in optically enabled, spectrally sliced ADCs},
  author={Andrea Zazzi and Juliana Muller and Sergiy Gudyriev and Pablo Marin-Palomo and Dengyang Fang and J. Christoph Scheytt and Christian Koos and Jeremy Witzens},
  journal={arXiv: Signal Processing},
  year={2020}
}
Novel analog-to-digital converter (ADC) architectures are motivated by the demand for rising sampling rates and effective number of bits (ENOB). The main limitation on ENOB in purely electrical ADCs lies in the relatively high jitter of oscillators, in the order of a few tens of fs for state-of-the-art components. When compared to the extremely low jitter obtained with best-in-class Ti:sapphire mode-locked lasers (MLL), in the attosecond range, it is apparent that a mixed electrical-optical… 

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References

SHOWING 1-10 OF 13 REFERENCES
Analog-to-Digital Conversion in the Early Twenty-First Century
  • R. Walden
  • Computer Science
    Wiley Encyclopedia of Computer Science and Engineering
  • 2008
TLDR
The state-of-the-art of ADCs is revisits and CMOS has become a mainstream ADC IC technology because it enables designs with low power dissipation and it allows for significant amounts of digital signal-processing to be included on-chip.
Optical phase noise and carrier-envelope offset noise of mode-locked lasers
The timing jitter, optical phase noise, and carrier-envelope offset (CEO) noise of passively mode-locked lasers are closely related. New key results concern analytical calculations of the quantum
Photonic analog-to-digital converters.
  • G. Valley
  • Physics, Computer Science
    Optics express
  • 2007
TLDR
This paper reviews over 30 years of work on photonic analog-to-digital converters and concludes with a discussion of the potential for photonic ADCs in the future.
Sub-100-as timing jitter optical pulse trains from mode-locked Er-fiber lasers.
TLDR
To the authors' knowledge, this result corresponds to the lowest rms timing jitter measured from any mode-locked fiber lasers so far, and agrees fairly well with the Namiki-Haus analytic model of quantum-limited timing jitters in stretched-pulse fiber lasers.
Timing jitter from the optical spectrum in semiconductor passively mode locked lasers.
An analysis of the passively mode locked regime in semiconductor lasers is presented, leading to an explicit expression relating the timing jitter diffusion constant to the optical linewidths in
RF Linewidth in Monolithic Passively Mode-Locked Semiconductor Laser
We have analyzed theoretically and experimentally the linewidth of the first harmonic of the photocurrent (radio-frequency (RF) linewidth) in monolithic passively mode-locked semiconductor lasers.
Coherent ePIC Receiver for 64 GBaud QPSK in 0.25 μm Photonic BiCMOS Technology
In this paper, we present a monolithically integrated coherent receiver with on-chip grating couplers, 90° hybrid, photodiodes and transimpedance amplifiers. A transimpedance gain of 7.7 kΩ was
Optical flywheels with attosecond jitter
Scientists report a record-low integrated timing error of less than 13 as between phase-locked optical pulse trains emitted from two, nearly identical 10 fs Ti:sapphire lasers. The uniform pulse
Photonics-Based Broadband RF Spectrum Measurement With Sliced Coherent Detection and Spectrum Stitching Technique
A novel photonics-based channelization approach is proposed for broadband radio frequency (RF) spectrum measurement with a single optical frequency comb, sliced coherent detection (SCD), and improved
Low phase-noise sapphire crystal microwave oscillators: current status
  • E. Ivanov, M. Tobar
  • Physics
    IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
  • 2009
This work demonstrates that ultra-low phase-noise oscillators with a single-sideband phase-noise spectral density approaching -160 dBc/Hz at Fourier frequency of 1 kHz can be constructed at microwave
...
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