Broadband Photonic RF Channelization Based on Optical Sampling Pulse Shaping

Wang, Sitong; Sun, Yiwei; Chen, Jianping; Wu, Guiling

doi:10.1109/lpt.2020.3016677

Cited by 7 publications

(6 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In [73], four discrete lasers provide different wavelengths to form a four-channel receiver, and it is obvious that this approach can only achieve a limited number of channels, which is not conducive to highcapacity broadband communications. Later, OFCs were proposed, which can be realized by a variety of mechanisms, including fiber nonlinear effects [40] [11], time lens [12] [44] [47] [52] [49] [51] and mode-locked laser [42] [53]. For instance, multi-wavelength optical carriers have been achieved via the four-wave mixing (FWM) effect in highly nonlinear fibers [40].…”

Section: B Multi-wavelength Laser Sourcesmentioning

confidence: 99%

“…We note that, for the approach based on optical delay lines, multiple tunable LOs can be generated from the beatnotes of the chirped pulses and their delays, which allows different frequencies to be down-converted without external signal sources; in addition, the number of channels can be improved by adding delay lines [42]. Later, a channelization scheme was proposed to introduce different fiber delays and attenuations to each subchannel, resulting in a designed magnitude response of each subchannel and enabling simultaneous spectrum slicing and sampling [53].…”

Section: B Multi-wavelength Laser Sourcesmentioning

confidence: 99%

See 1 more Smart Citation

Review of Microwave and RF Photonic Channelizers using Optical Kerr Microcomb Sources

Moss

2024

Preprint

View full text Add to dashboard Cite

In recent decades, microwave photonic channelization has developed rapidly. Characterized by low loss, high versatility, large instantaneous bandwidth, and immunity to electromagnetic interference, microwave photonic channelization techniques coincides with the requirements of modern radar and electronic warfare for receivers. The advanced microresonator-based optical frequency combs are promising platforms for the research of the photonic channelized receivers, which take full advantage of multicarrier and large bandwidth, and accelerate the integration process of microwave photonic channelized receivers. In this paper, we review the research progress and trends in microwave photonic channelization, focusing on schemes that utilize integrated microcombs. Finally, we discuss the potentials of microcomb-based RF channelization, as well as the challenges and limitations, and provide routes and perspectives for future developments in the context of on-chip silicon-based photonics.

show abstract

Section: B Multi-wavelength Laser Sourcesmentioning

confidence: 99%

Section: B Multi-wavelength Laser Sourcesmentioning

confidence: 99%

Review of Microwave and RF Photonic Channelizers using Optical Kerr Microcomb Sources

Moss

2024

Preprint

View full text Add to dashboard Cite

show abstract

Section: B Multi-wavelength Laser Sourcesmentioning

confidence: 99%

Review of Microwave Photonic RF Channelizers based on Optical Microcombs

tan,

Moss,

2023

Preprint

View full text Add to dashboard Cite

<p>In recent decades, microwave photonic channelization has developed rapidly. Characterized by low loss, high versatility, large instantaneous bandwidth, and immunity to electromagnetic interference, microwave photonic channelization techniques coincides with the requirements of modern radar and electronic warfare for receivers. The advanced microresonator-based optical frequency combs are promising platforms for the research of the photonic channelized receivers, which take full advantage of multicarrier and large bandwidth, and accelerate the integration process of microwave photonic channelized receivers. In this paper, we review the research progress and trends in microwave photonic channelization, focusing on schemes that utilize integrated microcombs. Finally, we discuss the potentials of microcomb-based RF channelization, as well as the challenges and limitations, and provide routes and perspectives for future developments in the context of on-chip silicon-based photonics. </p>

show abstract

“…MHz level [8], the equalization between operating range, measurement time, channel width and system simplification are still the challenge [26]. In conclusion, the scheme based on SBS and frequency-totime mapping have the ability of multi-frequency measurement, which meets the requirements of complex electromagnetic environment.…”

Section: ⅰ Introductionmentioning

confidence: 99%

Broadband Microwave Photonic Frequency Measurement Based on Optical Spectrum Manipulation and Stimulated Brillouin Scattering

Du¹,

Liu²,

Du³

et al. 2023

IEEE Photonics J.

View full text Add to dashboard Cite

In this paper, a broadband frequency measurement system based on optical spectrum manipulation and stimulated Brillouin scattering (SBS) is proposed and experimentally demonstrated, which can implement wide-range and high-resolution frequency measurement, and generate corresponding broadband interference signals in some frequency bands, that is, it has versatility. Since the frequency range of the pump light to excite SBS is expanded based on the optical spectrum manipulation and high resolution is ensured by the narrow scattering spectrum of SBS, high-resolution spectrum measurement covering a wide frequency band is finally implemented. In addition, the double sideband pump light can be used as the source of electronic interference signal. In the experiments, the frequency measurement range of the proposed system is tested to be 0.03-44 GHz, and the resolution is up to 3 MHz. Furthermore, the frequency measurement and electronic interference sharing the same work band can be carried out in the ranges of 6.3367-7.8367 GHz and 20.36-22.16 GHz.

show abstract

Broadband Photonic RF Channelization Based on Optical Sampling Pulse Shaping

Cited by 7 publications

References 12 publications

Review of Microwave and RF Photonic Channelizers using Optical Kerr Microcomb Sources

Review of Microwave and RF Photonic Channelizers using Optical Kerr Microcomb Sources

Review of Microwave Photonic RF Channelizers based on Optical Microcombs

Broadband Microwave Photonic Frequency Measurement Based on Optical Spectrum Manipulation and Stimulated Brillouin Scattering

Contact Info

Product

Resources

About