Widely tunable optoelectronic oscillator based on selective parity-time-symmetry breaking
Optics
2019-11-26 v2
Abstract
This manuscript was retracted after discussions among the authors.
Cite
@article{arxiv.1904.03877,
title = {Widely tunable optoelectronic oscillator based on selective parity-time-symmetry breaking},
author = {Haitao Tang and Yuan Yu and Xinliang Zhang},
journal= {arXiv preprint arXiv:1904.03877},
year = {2019}
}
Comments
This research is an unaccomplished work and much more work should be done. The frequency stability is a key issue. In remeasurements, we also found that some results are difficult to understand and should be further investigated in detail. Therefore, we think that we should retract the manuscript proactively